| Ad Astra Stables | Boarding Stable, Coaches & Trainers | Ontario, Sudbury |
| Adam Li | Coaches & Trainers | Ontario, Hamilton |
| Aim High Performance Horses | Riding Lesson, Boarding Stable, Coaches & Trainers | Ontario, Orangeville |
| Alayne Reed | Coaches & Trainers | Ontario, Mountain |
| Alexandra Equestrian | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Elmira |
| Alexandra Kraushaar | Coaches & Trainers | Ontario, Elmira |
| Alexandra Potts | Coaches & Trainers | Ontario, Alexandria |
| Alexandra Williams | Coaches & Trainers | Ontario, Burlington |
| Alexis Baikie | Coaches & Trainers | Ontario, Arva |
| Alingsview Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Ottawa |
| Alisha Wilson | Equine Assisted Learning, Riding Lesson, Coaches & Trainers | Canada, Ontario, Tavistock |
| Alison Keliher | Coaches & Trainers | Ontario, Whitby |
| Alison Mundt | Coaches & Trainers | Waterloo, Ontario |
| Allison Byrne | Coaches & Trainers | Ontario, Barrie |
| Allison Stanton | Coaches & Trainers, Riding Lesson | Ontario, Ottawa |
| Ally Sillers | Coaches & Trainers | Guelph, Ontario |
| Amanda Kine | Coaches & Trainers | Kakabeka Falls, Ontario |
| Amanda Stolarchuk | Coaches & Trainers | Oshawa, Ontario |
| Amanda’s Green Barn | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Ontario, Kakabeka Falls |
| Amara Hoppner | Boarding Stable, Coaches & Trainers, Hay Provider | Ontario, Carp, Canada |
| Amie Hackney | Coaches & Trainers | Ontario, Oshawa |
| Ammie Reid | Coaches & Trainers | Ashburn, Ontario |
| Amy Knight | Coaches & Trainers | Ontario, Bowmanville |
| Andrea Rummeda | Coaches & Trainers | Ontario, St. Catharines |
| Andrew Dewar | Coaches & Trainers | Ontario, Uxbridge |
| Angela Halvorsen | Coaches & Trainers | Ontario, Emo |
| Angela VandenHurk | Coaches & Trainers | Ontario, Barrie |
| Angela Williamson | Coaches & Trainers | Ontario, Newburgh |
| Angie Ruigrok | Coaches & Trainers | Ontario, Stevensville |
| Anne Finkler | Coaches & Trainers | Ontario, Sudbury |
| Anton Adashkevich | Coaches & Trainers | Ontario, Markham |
| Antrim Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Schomberg |
| AP Equestrian | Horseback Riding, Coaches & Trainers, Riding Lesson | Ontario, Hamilton |
| Arko Advantage GP | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Ontario, Ottawa |
| Ashland Farm | Breeder, Coaches & Trainers | Ontario, Ashton |
| Ashley Fincham | Coaches & Trainers | Ontario, Belleville |
| Ashley Minion | Coaches & Trainers | Ontario, Port Perry |
| Ashley S Van Der Hout | Coaches & Trainers | Ontario, Puslinch |
| Ashton Belcher | Coaches & Trainers | Canada, Ontario, Vankleek Hill |
| Avantaventure Stables | Boarding Stable, Coaches & Trainers, Horseback Riding | Ontario, Sutton |
| Barbara Newlands | Coaches & Trainers | Ontario, Georgetown |
| Barbara Waterfield | Coaches & Trainers | Ontario, Woodstock |
| Bayview Equestrian Centre | Horseback Riding, Horse Camps, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Burlington |
| Belle Wood Equestrian | Coaches & Trainers, Riding Lesson, Horse Show | Ontario, Oshawa |
| Benchmark Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Nobleton |
| Benchview Equestrian Centre | Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding, Horse Camps, Boarding Stable | Ontario, St. Catharines |
| Bernie Hoeltzel | Coaches & Trainers | Ontario, Newburgh |
| BES Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Erin |
| Beth Murray | Coaches & Trainers | Ontario, Oshawa |
| Bethany Murray | Coaches & Trainers | Ontario, Ottawa |
| Beverley Harvey-Clark | Coaches & Trainers | Ontario, Stayner |
| Beverley Sheremeto | Coaches & Trainers | Ontario, Barrie |
| Bill Stiles | Coaches & Trainers | Ontario, London |
| Billie Boylen | Coaches & Trainers | Ontario, Schomberg |
| Blair Budgell | Coaches & Trainers | Ontario, Courtice |
| Blair Woodley | Coaches & Trainers | Ontario, Chelmsford |
| Bluebird Lane Fjords | Breeder, Coaches & Trainers | Ontario, Guelph |
| Bonny Bunda | Coaches & Trainers | Ontario, Ottawa |
| Bourbon Street Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| Braecrest Stables | Boarding Stable, Breeder, Coaches & Trainers, Horseback Riding | Ontario, Oro Medonte |
| Brandon Hall | Coaches & Trainers | Ashburn, Ontario |
| Brenda Gough | Coaches & Trainers | Ontario, Brantford |
| Brenda Thompson | Coaches & Trainers | Ontario, Hamilton |
| Brianna Bendall | Coaches & Trainers | Ontario, Waterloo |
| Briar Quest Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, London |
| Brittany Fex | Coaches & Trainers | Ontario, Ottawa |
| Brittany Hill | Coaches & Trainers | Ontario, Markdale |
| Brockelsby Inc | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Newmarket |
| Brooke Stafford | Coaches & Trainers | Ontario, Erin |
| Camberwell Stables | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding, Horse Camps | St. Catharines, Ontario |
| Candace Gomes | Coaches & Trainers | Ontario, Battersea |
| Candice Rainey | Coaches & Trainers | Ontario, Stayner |
| Canyon Creek Farm | Horse Show, Riding Lesson, Trail Rides, Horseback Riding, Horse Camps, Boarding Stable, Coaches & Trainers | Ontario, Ottawa |
| Carlo Frei | Coaches & Trainers, Riding Lesson | Ontario, Arva |
| Carol Lindsay | Coaches & Trainers | Ontario, Ottawa |
| Caroline Oja | Coaches & Trainers | Ontario, Waterford |
| Carolyn Moore | Coaches & Trainers | Ontario, Aurora |
| Carolyn Poliquin | Coaches & Trainers | Lindsay, Ontario |
| Carolyn Stark | Coaches & Trainers | Ontario, Markham |
| Carousel Stables | Horse Show, Riding Lesson, Trail Rides, Horseback Riding, Boarding Stable, Coaches & Trainers | Ontario, Brantford |
| Carter’s Training Centre | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Brantford |
| Catherine Inch | Coaches & Trainers | Ontario, Chelmsford |
| Catherine Sampson | Coaches & Trainers | Ontario, Orono |
| Cedar Valley Equestrian Centre | Equine Massage Therapist, Boarding Stable, Coaches & Trainers | Ontario, Markham |
| Chanel Robbins | Coaches & Trainers | Ontario, Barrie |
| Chantel Moura | Coaches & Trainers | Ontario, Stratford |
| Charlotte Palmer-Benson | Coaches & Trainers | Ontario, Orangeville |
| Cheryl Levere | Coaches & Trainers | Kemptville, Ontario |
| Chet Martin | Coaches & Trainers | Ontario, Arthur |
| Chomar Equestrian | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Nobleton |
| Chris Delia Stables | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Burlington |
| Christilot Boylen | Coaches & Trainers | Ontario, King City |
| Christine Allard | Coaches & Trainers | Ontario, Alexandria |
| Christine Faux | Coaches & Trainers | Ontario, Sudbury |
| Christine Renwick | Coaches & Trainers | Ontario, Ottawa |
| Christine Reupke | Coaches & Trainers | King, Ontario |
| Christopher Delia | Coaches & Trainers | Ontario, Burlington |
| Cindy Johnson | Coaches & Trainers | Ontario, Rockwood |
| Claire Hunter | Coaches & Trainers | Ontario, Oro Medonte |
| Cody Sabila | Coaches & Trainers | Ontario, Elora |
| Cody Sturgess | Coaches & Trainers | Ontario, Oshawa |
| Cody Sturgess Equestrian | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Ontario, Oshawa |
| Colleen Howard | Coaches & Trainers | Ontario, Ottawa |
| Colonial Equestrian Center – Bowmanville, ON | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Ontario, Bowmanville |
| Compass Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Rockwood |
| Cowboy-40 Natural Horse Training Center | Coaches & Trainers, Boarding Stable | Ontario, Chatham |
| Dana Anderson | Coaches & Trainers | Ontario, Leamington |
| Dania Shewchuk | Coaches & Trainers | Ontario, Oshawa |
| Danielle Rose | Coaches & Trainers | Ontario, Bognor |
| Danielle Yaghdjian | Coaches & Trainers | Ontario, Pickering |
| Daphne Haagmans | Coaches & Trainers | Ontario, King City |
| Darby Mailhot | Coaches & Trainers | Ontario, Orangeville |
| Davina Eventing | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Caledon East |
| Dawn O’Neill | Coaches & Trainers | Ontario, Ashburn |
| Dawn Rummeda | Coaches & Trainers | Ontario, St. Catharines |
| Debbie McFadden | Coaches & Trainers | Ontario, London |
| Debbie Williams | Coaches & Trainers | Ontario, Kemptville |
| Deerfield Equestrian Farm | Boarding Stable, Coaches & Trainers, Horseback Riding | Ontario, Russell |
| Desert Roots | Breeder, Coaches & Trainers | Ontario, Colborne |
| Dewar Performance Horses | Coaches & Trainers, Riding Lesson, Boarding Stable | Ontario, Uxbridge |
| Diana Giles | Coaches & Trainers | Welland, Ontario |
| Diane Bélanger-Gardner | Coaches & Trainers | Ontario, Sudbury |
| Dorita Peer | Coaches & Trainers | King, Ontario |
| Dreamweaver Ranch | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding, Horse Camps | Ontario, Emo |
| Dukeries Arabian Horse Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, London |
| Eagle Wing Ranch | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding | Ontario, Welland |
| EB Equine | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, St Andrews West |
| Elation Equine | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Perth |
| Elizabeth Clemens | Coaches & Trainers | Ontario, Cheney |
| Elizabeth Fahener | Coaches & Trainers | Ontario, King City |
| Elizabeth Fahrner | Coaches & Trainers | Ontario, Gormley |
| Ella Sherwood | Coaches & Trainers | Ontario, St. Catharines |
| Ellie Briere | Coaches & Trainers | Ontario, St Andrews West |
| Emily Thompson | Coaches & Trainers | Ontario, Newmarket |
| Emily Tokola | Coaches & Trainers | Ontario, Welland |
| Emily Wulff | Coaches & Trainers | Ontario, Pickering |
| Emma Hamilton | Coaches & Trainers | Ontario, Carp |
| Emmaly Paquette | Coaches & Trainers | Ontario, Kingston |
| ENLIVEN Equestrian | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Markham |
| Epis Performance Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Campbellville |
| Erie Wind Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, West Lorne |
| Erin Brown | Coaches & Trainers, Riding Lesson | Canada, Ontario, Worthington |
| Erin Dreher | Coaches & Trainers | Toronto, Etobicoke, Ontario |
| Erin Roach | Coaches & Trainers | Ontario, Beaverton |
| Esther Johnston | Coaches & Trainers | Ontario, Cobourg |
| Ever After Equestrian Services | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Sudbury |
| Fahr Raine Equestrian | Equine Massage Therapist, Coaches & Trainers | Ontario, Gormley |
| Felix Rommens | Coaches & Trainers | Kitchener, Ontario |
| Fiona Borbely | Coaches & Trainers | Ontario, Brantford |
| First Line Training Centre | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Milton |
| Flatt Ranch Boarding Facility | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Brantford |
| Forever Green Stables | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Alexandria, Ontario |
| Fox Lair Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding, Horse Camps | Ontario, Hamilton |
| Foxtail Farm | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Ontario, Alexandria |
| Frances Brisebois | Coaches & Trainers | Ontario, Sudbury |
| French Hill Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| G & K Training Centre & Tack | Riding Lesson, Saddle Fitter, Tack Shop, Horseback Riding, Boarding Stable, Coaches & Trainers | Ontario, Owen Sound |
| Garnet Clapp | Coaches & Trainers | Ontario, Belleville |
| Gary Marsolais | Coaches & Trainers | Ontario, Owen Sound |
| Gavin Pellerin | Coaches & Trainers | Ontario, Shelburne |
| Gina Smith | Coaches & Trainers | Brockville, Ontario |
| Gina Swank | Coaches & Trainers | Ontario, Ottawa |
| Giselle Ammonn | Coaches & Trainers | Ontario, Markham |
| Giselle Groskleg | Coaches & Trainers | Ontario, Ottawa |
| Golden Gate Equestrian | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Ontario, Hamilton |
| Grace Howard-smith | Coaches & Trainers | Ontario, Ottawa |
| Grace McDuffe | Riding Lesson, Coaches & Trainers | Ontario, Port Dover |
| Grant Field | Coaches & Trainers | Ontario, Russell |
| Greenfields Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Cambridge |
| Grier Batson | Coaches & Trainers | London, Ontario, Canada |
| Guiding Star Ranch | Coaches & Trainers, Horseback Riding, Equine Massage Therapist | Ontario, Barrie |
| Hailey Mitford | Coaches & Trainers | Ontario, Hamilton |
| Hailey Thorpe | Coaches & Trainers | Ontario, London |
| Haley Sheppard | Coaches & Trainers | Ontario, Ottawa |
| Happy Horse Stables | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Kingston |
| Harmony Hills Equestrian Center | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding, Horse Camps | Ontario, Norwood |
| Harmony Ridge | Boarding Stable, Coaches & Trainers, Horseback Riding | Ontario, Port Perry |
| Hayes Cofell Performance Horses | Boarding Stable, Breeder, Coaches & Trainers, Horseback Riding, Riding Lesson, Tack Shop | Ontario, London |
| Haylee Kemsley | Equine Assisted Therapy, Equine Assisted Learning, Equine Massage Therapist, Equine Bodywork, Coaches & Trainers | Ontario, Cambridge |
| Heather Ardies | Coaches & Trainers | Ontario, Roseneath |
| Heather DaSilva | Coaches & Trainers | Ontario, Essex |
| Heather Leach | Coaches & Trainers | Ontario, Lindsay |
| Heather Sansom | Coaches & Trainers | Ontario, Kemptville |
| Heather Stauble | Boarding Stable, Riding Lesson, Coaches & Trainers | Kawartha Lakes, Ontario |
| Heather Stauble | Boarding Stable, Coaches & Trainers | Canada, Ontario, Pontypool |
| Heidi Kornherr | Coaches & Trainers | Russell, Ontario |
| Heidi Mueller | Coaches & Trainers | Ontario, Barrie |
| Helen Richardson | Coaches & Trainers | Ashton, Ontario |
| Heritage Stables | Horseback Riding, Boarding Stable, Coaches & Trainers, Trail Rides | Ontario, Merrickville |
| Highland Green Stables | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding | Ontario, Arva |
| Hilary Webb | Coaches & Trainers | Ontario, Dundas |
| Hill Rise Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| Hillcrest Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Sudbury |
| Hilltop Equestrian | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Uxbridge |
| Horseshoe J Dude Ranch | Equine Assisted Therapy, Boarding Stable, Coaches & Trainers, Equestrian Club, Riding Lesson, Horseback Riding, Horse Camps | Ontario, London |
| Hudson Performance Horses | Boarding Stable, Coaches & Trainers | Ontario, Cobourg |
| Humberstone Ranch | Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding, Boarding Stable | Ontario, Welland |
| Hunterlane Stables | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Guelph |
| Ineke Boa | Coaches & Trainers | Ontario, Kitchener |
| International Stallion Distribution | Breeder, Coaches & Trainers | Ontario, Merrickville |
| Iron Horse Equestrian Centre | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Dunnville |
| Ironstone Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Chatham |
| Isobel Strain | Coaches & Trainers | Ontario |
| Jackie Bellamy-Zions | Coaches & Trainers, Equine Bodywork, Riding Lesson | Guelph, Ontario |
| Jackie Zions | Equine Bodywork, Coaches & Trainers | Guelph, Ontario |
| Jacqueline Reynolds | Coaches & Trainers | Ontario, Oakville |
| Jacqueline Sharp | Equine Assisted Therapy, Coaches & Trainers | Markham, Ontario |
| Jade Allan | Coaches & Trainers | Ontario, Hamilton |
| Jade Farrington | Coaches & Trainers | Ontario, Kingston |
| Jade Lefort | Coaches & Trainers | Ontario, Markham |
| James Davidson | Coaches & Trainers | Ontario, Welland |
| James Parish | Coaches & Trainers | Burlington, Ontario |
| Jane Asselin | Coaches & Trainers | Ontario, Dunrobin |
| Janice Joad | Coaches & Trainers | Ontario, Delta |
| Janice Williams | Coaches & Trainers | Ontario, London |
| Janine Langley | Coaches & Trainers | Ontario, London |
| Jason Milburn | Coaches & Trainers | Ontario, Barrie |
| Jean Thomas | Coaches & Trainers, Riding Lesson | Ontario, Campbellville, Canada |
| Jean Thomas | Boarding Stable, Coaches & Trainers, Riding Lesson | Campbellville, Canada, Ontario |
| Jeanette Martin | Coaches & Trainers | Ontario, Elora |
| Jen Dodds | Coaches & Trainers | Ontario, Hamilton |
| Jen Jonas | Coaches & Trainers | Ontario, Cambridge |
| Jenn Bruner | Coaches & Trainers | Branchton, Ontario |
| Jenna Rogerson | Coaches & Trainers | Ontario, Barrie |
| Jennifer Blayney | Coaches & Trainers | Milton, Ontario |
| Jennifer Keeler | Coaches & Trainers | Ontario, Whitby |
| Jennifer Smith | Coaches & Trainers | Ontario, Burlington |
| Jenny Delorme | Coaches & Trainers | Ontario, Ottawa |
| Jeremy Feenstra | Coaches & Trainers | Ontario, Acton |
| Jess Cofell | Breeder, Coaches & Trainers | Ontario, London |
| Jessica Costello | Coaches & Trainers | Ontario, Schomberg |
| Jessica Glassford | Coaches & Trainers | Ontario, Stouffville |
| Jill Stedman | Coaches & Trainers | Ontario, Morriston |
| JLangley Coaching | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, London |
| JLS Equine Services | Equine Massage Therapist, Breeder, Coaches & Trainers | Ontario, Uxbridge |
| JM Quarter Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Walkerton |
| JMT Performance Horses | Breeder, Coaches & Trainers, Horseback Riding | Ontario, Belleville |
| Joanna Buston | Boarding Stable, Coaches & Trainers | Ontario, Port Perry |
| Joanna Solomon | Coaches & Trainers | Ontario, Nobleton |
| JoAnne Chevalier | Coaches & Trainers | Ontario, Val Rita |
| Jodi Mallette | Coaches & Trainers | Ontario, Walkerton |
| Joe Carter | Coaches & Trainers | Ontario, Brantford |
| Jonas Performance Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Cambridge |
| Jonathan Chesler | Coaches & Trainers | Ontario, Chatham |
| Jorden Maclean | Equine Bodywork, Coaches & Trainers | Ontario, Guelph |
| Judith Bishop | Coaches & Trainers | Burlington, Ontario |
| Judy Henderson | Coaches & Trainers | Denfield, Ontario |
| Juergen Von Buttlar | Coaches & Trainers | Ontario, Stouffville |
| Julie Clark | Coaches & Trainers | Ontario, Newmarket |
| Julie Diamond | Coaches & Trainers | Ontario, Elmira |
| Julie Fretter | Coaches & Trainers | Ontario, Angus |
| Julie LaForge | Coaches & Trainers | Ontario, Schomberg |
| Jumpstart Equestrian Services | Coaches & Trainers, Riding Lesson, Horseback Riding | Stouffville, Ontario |
| Justine Morley | Coaches & Trainers | Ontario, Windsor |
| Kailaan Walker | Boarding Stable, Riding Lesson, Coaches & Trainers | Ontario, Richards Landing |
| Kaitlyn Abraham | Coaches & Trainers | Ontario, Oshawa |
| Kaleigh Arbuckle | Coaches & Trainers | Milton, Ontario |
| Karen Dallimore | Coaches & Trainers, Equine Behaviourist | Orton, Ontario, Canada |
| Karen Ettinger | Coaches & Trainers | Ontario, Dunnville |
| Karen Nadrofsky | Coaches & Trainers, Riding Lesson | Ontario, Port Dover |
| Karen Parfitt | Coaches & Trainers | Ontario, Bracebridge |
| Kareylee White | Coaches & Trainers | Ontario, Cobourg |
| Karin Davis | Coaches & Trainers | Ontario, Oshawa |
| Karin Davis Dressage | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Port Perry |
| Karin Rathgeber | Coaches & Trainers | Mississauga, Ontario |
| Katherine Shkut | Coaches & Trainers | Guelph, Ontario |
| Kathy Fremes | Coaches & Trainers | Goodwood, Ontario |
| Katie Buxton | Coaches & Trainers, Horse Show, Horse Clipping, Boarding Stable | Ontario, Canada, Colborne |
| Katie Duffy | Coaches & Trainers | Port Dover, Ontario |
| Kayla Ward | Coaches & Trainers | Ontario, London |
| Kaylee Mashinter | Coaches & Trainers | Ontario, Ottawa |
| Kelly List | Coaches & Trainers | Ontario, Bracebridge |
| Kelly Russell | Coaches & Trainers | Lindsay, Ontario |
| Kelly Solowka | Coaches & Trainers | Ontario, Caledon |
| Kelly Traver | Coaches & Trainers | Ontario, St. Catharines |
| Kelsey Smithyman | Coaches & Trainers | Kingston, Ontario |
| Kenneth O’Donnell | Coaches & Trainers | London, Ontario |
| Kevin Fox | Coaches & Trainers | Ontario, Hamilton |
| Kevin Sweeney | Coaches & Trainers | Peterborough, Ontario |
| Keystone Farms | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Oshawa |
| Kierah Sherwood | Coaches & Trainers | St. Catharines, Ontario |
| Kilbride Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Burlington |
| Kildare Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Peterborough |
| Kim Corkum | Coaches & Trainers | Glen Williams, Ontario |
| Kim Crawford | Coaches & Trainers | Ontario, Arva |
| Kim Kirton | Coaches & Trainers | Ontario, Caledon |
| Kimberley Woolley | Coaches & Trainers, Hay Provider, Riding Lesson | Finch, Ontario |
| Kirsten Dunn | Coaches & Trainers | Kitchener, Ontario |
| KJ Equestrian Services | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Barrie |
| Krista Michelle Breen | Coaches & Trainers | Ontario, Rockwood |
| Kristen Gerrits | Coaches & Trainers | Ontario, Nobleton |
| Kristen Ward | Coaches & Trainers | London, Ontario |
| Kristi Newman | Coaches & Trainers | Ashburn, Ontario |
| Kristin McGuire | Coaches & Trainers | North York, Ontario |
| Kuruka Equestrian | Equine Assisted Therapy, Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Barrie, Ontario |
| Kyle Stolarchuk | Coaches & Trainers | Ontario, Oshawa |
| Ladera Equestrian | Boarding Stable, Coaches & Trainers, Horseback Riding | Ontario, Caledon East |
| Lanes End Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Peterborough |
| Larissa Brown | Coaches & Trainers | Ontario, Sudbury |
| Laura Galbraith | Coaches & Trainers | Ontario, Ariss |
| Lauren Tripp | Coaches & Trainers | Ontario, Sudbury |
| Laurie Blake | Coaches & Trainers | Oro Medonte, Ontario |
| Laurie Smith | Coaches & Trainers | Belleville, Ontario |
| Lawren Brockelsby | Coaches & Trainers | Newmarket, Ontario |
| Leah Hansom | Coaches & Trainers | Ontario, St. Catharines |
| Lee Moreau | Coaches & Trainers | Ontario, Midland |
| Legacy Equestrian | Riding Lesson, Horseback Riding, Horse Camps, Boarding Stable, Coaches & Trainers | Ontario, Uxbridge |
| Leigh Lothian | Coaches & Trainers | Ontario, Markham |
| Leigh Parker | Coaches & Trainers | Ontario, Walkerton |
| Leigh Wheeler | Coaches & Trainers | Ontario, Odessa |
| Leigh Wheeler School of Equitation | Coaches & Trainers, Horseback Riding, Riding Lesson | Kingston, Ontario |
| Lenka Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Ontario, Puslinch |
| Leslie Laing | Coaches & Trainers | Ontario, Milton |
| Liberty Lane Farm – North Dundas, ON | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Kemptville |
| Lindsay Hayes-Cofell | Coaches & Trainers | Ontario, London |
| Linsell Farm | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| Lisa Crowe | Coaches & Trainers | Ontario, Milton |
| Lisa Simpanen | Coaches & Trainers | Ontario, Newmarket |
| Lise Elder | Coaches & Trainers | Campbellville, Ontario |
| Liz Steacie | Coaches & Trainers, Riding Lesson | Brockville, Ontario |
| Lori Albrough | Coaches & Trainers | Guelph, Ontario |
| Lori Shaw | Coaches & Trainers | Clarksburg, Ontario |
| Lorie Duff Horsemanship | Coaches & Trainers, Riding Lesson | Ontario, Kemptville |
| Loris Epis | Coaches & Trainers | Ontario, Campbellville |
| Lydia Dubanow | Coaches & Trainers | Ontario, Timmins |
| Lydia Walker | Coaches & Trainers | Ontario, Sudbury |
| Lynda Ward | Coaches & Trainers | Ontario, Hamilton |
| Lyndsay Kloster | Coaches & Trainers | Ontario, Uxbridge |
| Lynne Poole | Coaches & Trainers | Ontario, Tottenham |
| Mac Lilley Farms | Coaches & Trainers, Breeder | Dutton, Ontario |
| Mackenzie Ingram | Trail Rides, Equine Photographer, Horse Show, Riding Lesson, Tack Shop, Coaches & Trainers | Ontario, Toronto |
| Mane Passion Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, London |
| Maple Lane Stables – Kingston, ON | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Kingston |
| Maple Rock Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Listowel, Ontario |
| Mapleway Farms | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Ontario, Dunnville |
| Marcy Trumble | Coaches & Trainers | Ontario, Chatham |
| Maria Hofbauer | Coaches & Trainers | Ontario, Perth |
| Marilyn McFadden | Coaches & Trainers | Ontario, Burritt's Rapids |
| Marissa Mallais | Coaches & Trainers | Ontario, Erin |
| Mark Hayes | Coaches & Trainers, Riding Lesson | Schomberg, Ontario |
| Marla Brent | Coaches & Trainers | Ontario, Hamilton |
| Marley Crosby | Coaches & Trainers | Ontario, Toronto |
| Martin Ranch | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Arthur |
| Mary Munroe | Coaches & Trainers | Ontario, Gananoque |
| Mary-Anne Kennedy | Riding Lesson, Coaches & Trainers | Erin, Ontario |
| Matthew Hudson | Coaches & Trainers | Ontario, Cobourg |
| Maurice Bois | Coaches & Trainers | Ontario, Chatham |
| Maximum Equestrian | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson | Ontario, Hamilton |
| Maxine Lewis | Coaches & Trainers | Ontario, Stouffville |
| Maya Markowski | Coaches & Trainers | Ontario, Guelph |
| Maya Polson | Coaches & Trainers | Caledon East, Ontario |
| McBrien Stables | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Kingston |
| Meaghan Lank | Coaches & Trainers | Ontario, Uxbridge |
| Megan Kinsella | Coaches & Trainers | Ontario, Hamilton |
| Mel Gromoff | Coaches & Trainers | Ontario, Mallorytown |
| Melanie Hale | Coaches & Trainers | Ontario, Norwood |
| Melanie Thomson | Coaches & Trainers | Ontario, Campbellcroft |
| Melissa Donskov | Coaches & Trainers | Ottawa, Ontario |
| Melissa Vance | Coaches & Trainers | Ontario, Woodstock |
| MHDMAZEN NASSIF | Coaches & Trainers | Ontario, Toronto |
| Michael Rapley | Coaches & Trainers | Ontario, Simcoe |
| Michelle Pyper | Coaches & Trainers | Ontario, Ottawa |
| Monica Lamothe | Coaches & Trainers | Ontario, Mount Brydges |
| Mountain View Stables | Boarding Stable, Coaches & Trainers, Horseback Riding, Riding Lesson, Trail Rides | Nottawa, Ontario |
| Muskoka Horse Co Inc. | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Barrie |
| Nancy Allen | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Keswick |
| Natural Equine Connection | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Newmarket |
| Neil Badcock | Coaches & Trainers | King City, Ontario |
| Nicole Allen-Dings | Coaches & Trainers | Ontario, Ottawa |
| Nicole Donovan | Coaches & Trainers | Ontario, Barrie |
| Nicole Maclellan | Coaches & Trainers | Ontario, Nobleton |
| Nicole Scott | Coaches & Trainers | Kingston, Ontario |
| Nisha Barake-Craighead | Coaches & Trainers | Ontario, Fergus |
| North Hero Farms | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Oshawa |
| Northern Sunrise Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, St. Catharines |
| Oakhurst Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| Offshore Acres | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Markdale |
| Olivia J Van Den Berg | Coaches & Trainers | Ontario, Ottawa |
| Paisley Statten | Coaches & Trainers | Ontario, Hamilton |
| Pamela Nunn | Coaches & Trainers | Athens, Ontario |
| Parish Ridge Stables | Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps, Boarding Stable | Ontario, Burlington |
| Parkeridge Stable | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Walkerton |
| Patricia Ann Dare | Coaches & Trainers | Mt Brydges, Ontario |
| Patti-Lynne MacKay | Coaches & Trainers, Riding Lesson | Ottawa, Ontario |
| Penny McAlpine-Clayton | Coaches & Trainers | Ontario, Sudbury |
| Peter Gisborn | Coaches & Trainers | Ontario, Erin |
| Peter Gisborn Inc. | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Erin |
| Phil Vinet | Coaches & Trainers | London, Ontario |
| Philip Parkes | Coaches & Trainers | Ontario, Rockwood |
| Phoenix Equestrian Centre | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Essex |
| Pia Anna Thomas | Coaches & Trainers | Ontario, Ottawa |
| Pinnacle Equestrian | Boarding Stable, Coaches & Trainers, Horse Transportation, Riding Lesson, Horseback Riding | Ontario, Port Perry |
| PMC Performance Horses | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Ontario, Sudbury |
| Prima Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Mount Albert |
| Rachel Smit | Coaches & Trainers | Ontario, Norwood |
| Randy Propper | Coaches & Trainers | Ontario, Brantford |
| Rapley Show Horses | Boarding Stable, Coaches & Trainers, Horse Show, Horseback Riding, Riding Lesson | Ontario, Simcoe |
| Raven Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Beamsville |
| Raynham Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Nobleton |
| Reagan Kennedy | Coaches & Trainers | Ontario, Markham |
| Rebecca Brown | Coaches & Trainers | Cobourg, Ontario |
| Rebecca Dunn | Coaches & Trainers | Guelph, Ontario |
| Rebecca Jackson | Coaches & Trainers | Ontario, Ottawa |
| Rebecca Titus | Coaches & Trainers | Milton, Ontario |
| Rebekah Oakley | Coaches & Trainers | Ontario, Midland |
| Regina Schmitter | Coaches & Trainers | Ontario, Burlington |
| Reidell Farms | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Whitby |
| Reiners Ridge | Boarding Stable, Coaches & Trainers, Riding Lesson | Uxbridge, Ontario |
| Rejane Sylvester | Coaches & Trainers | Ontario, Ottawa |
| Renee Lafleur | Coaches & Trainers | Timmins, Ontario |
| Rick Bishop | Coaches & Trainers | Belleville, Ontario |
| Ridgedale Equestrian | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson | Ontario, Hamilton |
| Rob Marling | Coaches & Trainers | Ontario, Tottenham |
| Robin – Lynn Brent | Coaches & Trainers | Ontario, Ottawa |
| Robin Hannah | Coaches & Trainers | St. Catharines, Ontario |
| Robyn Freer | Coaches & Trainers | Gilford, Ontario |
| Rosalynd Bimm | Coaches & Trainers | Ontario, Guelph |
| Rosewood Stable | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding | Ontario, Kemptville |
| Royale Equestrian Centre | Riding Lesson, Horseback Riding, Horse Camps, Equine Assisted Therapy, Coaches & Trainers | Ontario, Ottawa |
| RS Equestrian Centre | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| Running Free Farms | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Belleville |
| Running on Faith Ranch | Equine Photographer, Horse Show, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Canada |
| Rushmount Equine Sports | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Barrie |
| Rusty Jade Ranch | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Palgrave |
| Ruth Allum | Coaches & Trainers | Ontario, Ashton |
| SA Equestrian | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Kemptville |
| Sam-Son Farm | Breeder, Coaches & Trainers | Ontario, Milton |
| Samantha Fawcett | Coaches & Trainers, Horseback Riding, Riding Lesson | Ontario |
| Samantha Pritchard | Coaches & Trainers | Ontario, Perth |
| Samantha Speed | Coaches & Trainers | Ontario, West Lorne |
| Sand Cherry Stables | Riding Lesson, Boarding Stable, Breeder, Coaches & Trainers | Ontario, Essex |
| Sandlyn Farm Inc. | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Sutton, Ontario |
| Sandra Ammonn Perry | Coaches & Trainers | Ontario, Elmira |
| Sandra Dustin | Boarding Stable, Coaches & Trainers | Ontario, Midland |
| Sandra Tout | Coaches & Trainers | Ontario, Sutton |
| Sara Dwyer | Coaches & Trainers | Ontario, London |
| Sarah Cartwright | Coaches & Trainers | Ontario, Ottawa |
| Sarah Kent | Coaches & Trainers | Brantford, Ontario |
| Sarah Roney | Coaches & Trainers | Ontario, Kingston |
| Sarah Thomas | Coaches & Trainers | Ontario, Uxbridge |
| Sarah VanOnlangs | Coaches & Trainers | Ontario, Oshawa |
| Sarah Wasmer | Coaches & Trainers | Ontario, Arva |
| Sean Jobin | Coaches & Trainers | Ontario, Schomberg |
| Seana Holek | Coaches & Trainers | Ontario, Chatham |
| Seven Pines Stables | Horseback Riding, Horse Camps, Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson | Ontario, Lindsay |
| Shawn Butler | Breeder, Coaches & Trainers | Ontario, Barrie |
| Shawna Carlton | Coaches & Trainers | Ontario, Smiths Falls |
| Shelley MacIntyre | Coaches & Trainers | Ontario, Schomberg |
| Sherri Susan Katz | Coaches & Trainers | Ontario, Markham |
| Sherwood Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, St. Catharines |
| Signature Equestrian | Boarding Stable, Breeder, Coaches & Trainers, Horseback Riding, Riding Lesson | Ontario, Stayner |
| Silver Tree Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| Sixth Line Stables | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Dunrobin |
| Skyland Stables | Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding, Boarding Stable | Ontario, Barrie |
| Smiling Faces Equestrian | Horseback Riding, Horse Camps, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Ashburn |
| SN Equestrian | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Ontario, Ottawa |
| Sonador Equestrian | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Hamilton |
| Sonnenhof Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Breslau |
| Sophia Nihon | Coaches & Trainers | Ontario, Ottawa |
| South Wood Haven Farm | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Ontario, Leamington |
| Southern Cross Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Brantford, Ontario |
| Southward Stables | Coaches & Trainers, Riding Lesson, Boarding Stable | Ontario, London |
| Spencer Abroms | Coaches & Trainers | Ontario, Oshawa |
| Springer Horse Farms | Boarding Stable, Breeder, Coaches & Trainers, Horse Show, Horseback Riding, Riding Lesson | Arva, Ontario |
| SS Performance | Coaches & Trainers, Boarding Stable | Ontario, West Lorne |
| Stable Relations | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Ontario, Caledon |
| Standalone Farms | Coaches & Trainers, Horseback Riding, Boarding Stable | Ontario, King City |
| Steffany Fox | Coaches & Trainers | Ontario, Hamilton |
| Stellar Mount Stables Inc. | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Chatham |
| Stellar Strides Equestrian | Riding Lesson, Boarding Stable, Coaches & Trainers | Ontario, London |
| Stephanie Hubbert | Coaches & Trainers | Ontario, Brampton |
| Stephanie Jensen | Coaches & Trainers | Ontario, Port Perry |
| Stephanie Jensen Equestrian | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Port Perry |
| Stephanie Wark | Coaches & Trainers | Ashton, Ontario |
| Stirling Miller | Coaches & Trainers | Ontario, Dunrobin |
| Stone Mills Equestrian | Boarding Stable, Coaches & Trainers, Horseback Riding, Riding Lesson | Kingston, Ontario |
| Stonecreek Friesians | Breeder, Coaches & Trainers | Ontario, London |
| Stratford-Fox Run | Boarding Stable, Coaches & Trainers, Horse Camps, Horseback Riding, Riding Lesson | Ontario, Ottawa |
| Stuart Black | Coaches & Trainers | Ontario, Moffat |
| Sue Pallotta | Coaches & Trainers | Ontario, Lindsay |
| Sue Stiles | Coaches & Trainers | Ontario, London |
| Summer Baillie | Coaches & Trainers | Ontario, Fergus |
| Susan Battista | Coaches & Trainers | Ontario, Bracebridge |
| Susan Boyes | Coaches & Trainers | Oshawa, Ontario |
| Susan Caldwell | Coaches & Trainers | Stouffville, Ontario |
| Susan Candow | Coaches & Trainers | Ontario, Bracebridge |
| Susan Duncan | Coaches & Trainers | Innisfil, Ontario |
| Susan Laverty | Coaches & Trainers | Ontario, Peterborough |
| Susan McCulloch | Coaches & Trainers | Ontario, Azilda |
| Susan Pritchard Laing | Coaches & Trainers | Ontario, Simcoe |
| Susanne Dutt-Roth | Coaches & Trainers | Ontario, Merrickville |
| SV Equestrian International | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Moffat |
| Tamarak Equestrian | Boarding Stable, Coaches & Trainers, Horse Show, Horseback Riding, Riding Lesson | Ontario, St. Catharines |
| Tammy Crisafi | Coaches & Trainers | Barrie, Ontario |
| Tania McDermott | Coaches & Trainers | Ontario, Inverary |
| Tania McDermott | Equine Bodywork, Coaches & Trainers, Bit & Bridle Fitting, Equine Massage Therapist | Canada, Ontario, Gananoque |
| Tannenfels Stables | Riding Lesson, Trail Rides, Horseback Riding, Horse Camps, Boarding Stable, Coaches & Trainers | Ontario, Arva |
| Tatiana Dzavik | Coaches & Trainers | Ontario, Markham |
| Taylor Avann | Coaches & Trainers | Ontario, Sutton |
| Taylor BROOKS | Coaches & Trainers | Ashton, Ontario |
| Taylor Brooks Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ashton |
| Taylor Lee Richardson | Coaches & Trainers | Breslau, Ontario |
| Team Irwin Dressage | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Stouffville |
| Tepla Farms | Boarding Stable, Coaches & Trainers, Equestrian Club | Ontario, Canada, London |
| Teresa Perilli | Coaches & Trainers | Ontario, Sudbury |
| Terri Lorint | Coaches & Trainers | Ontario, Ottawa |
| Terri Lorint | Coaches & Trainers | Ottawa, Ontario |
| Tessa Laughton | Coaches & Trainers | Canada, Ontario, Milton |
| The Ajax Riding Academy | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Ontario, Oshawa |
| The Meadows Equine | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, King City |
| The Pickering Horse Centre | Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding, Horse Camps, Boarding Stable | Ontario, Markham |
| The Ranch – Oakville, ON | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Oakville |
| Theresa Greb | Coaches & Trainers | Ontario, Guelph |
| Thistle Ridge Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Ottawa |
| Thorpe Stables | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Ontario, London |
| Tina Irwin | Coaches & Trainers | Ontario, Stouffville |
| Todd Martin | Coaches & Trainers | Ontario, Arthur |
| Tom Shields | Coaches & Trainers | Ontario, Dunnville |
| Toni Ritchie | Coaches & Trainers | Moffat, Ontario |
| Top Rail Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Mississauga |
| Tracy Lapping | Coaches & Trainers | Ontario, Sudbury |
| Trillium Morgan Horse Farm | Riding Lesson, Boarding Stable, Coaches & Trainers | Ontario, Orono |
| Turnout Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Kemptville, Ontario |
| Twin Streams Equestrian Centre | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Ontario, London |
| Ute Busse | Coaches & Trainers | Breslau, Ontario |
| Valerie Shaw | Coaches & Trainers | Ontario, Peterborough |
| Valery Curtis | Coaches & Trainers | Oshawa, Ontario |
| Vanessa Honey | Coaches & Trainers | Ontario, Dunrobin |
| Vasiliki Roussakis | Coaches & Trainers | Ontario, Toronto |
| Victoria Turner | Coaches & Trainers, Riding Lesson | Ontario, St. Catharines |
| Victoria Vann | Coaches & Trainers | Ontario, St. Catharines |
| Walker Horsemanship | Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Sudbury |
| Wendigo Farms | Boarding Stable, Coaches & Trainers, Horseback Riding | Ontario, Barrie |
| Wes Morrison | Coaches & Trainers | Ontario, Schomberg |
| West Croft Stables | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Ontario, Sudbury |
| West Meadow Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horse Camps | Ontario, London |
| Weybread Hill Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Orangeville |
| Whispering Hearts Horse Rescue | Boarding Stable, Coaches & Trainers, Rescue Organization | Hamilton, Ontario |
| Winding River Equine | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Bracebridge, Ontario |
| Windsor Equestrian Centre | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Ontario, Essex |
| Windy Acres Stable | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Stevensville |
| Woodley Quarter Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Ontario, Chelmsford |
| Xavier Traisnel | Coaches & Trainers | Ontario, Essex |
| Yanina Woywitka | Coaches & Trainers | Ontario, Merrickville |
| Young Suk Jang | Coaches & Trainers | Ontario, North York |
