| SOUTHEAST | | |
| Addison Oaks Trail Riders | Leonard | Addison Oaks |
| Brighton Trail Riders Association | Howell | Brighton Recreation Area |
| Cummings Center | Mt. Morris | Cummings Center County Park |
| Elba Equestrian Friends Committee (MHTA) | Lapeer | Elba Equestrian Complex |
| Friends of Polly Ann Trail Lapeer | Lapeer County | |
| Polly Ann Trail Oakland | Oakland County | |
| Highland Trail Riders Association | Highland | Highland Recreation Area |
| Indian Trail Riding Club | Bad Axe | |
| Kensington Trail Riders | Milford | Kensington Metropark |
| Maybury Trail Riders Association | Northville | Maybury State Park |
| Metamora Hunt Club | Metamora | |
| Ortonville Recreation Equestrian Association | Ortonville | Ortonville Recreation Area |
| Pinckney Trail Riders Association | Pinckney | Pinckney Recreation Area |
| Pontiac Lake Horseman’s Association | White Lake | Pontiac Lake Recreation Area |
| Proud Lake Trail Riders Association | Milford | Proud Lake Recreation Area |
| Rose Oaks Equestrian Friends | Holly | Rose Oaks County Park |
| Tri-county Horse Association | Saginaw, Bay, Midland | |
| | |
| SOUTHCENTRAL | | |
| Ionia Horse Trails Association | Ionia | Ionia Recreation Area |
| Sleepy Hollow Trail Riders Association | Laingsburg | Sleepy Hollow State Park |
| Waterloo Horsemen’s Association | Grass Lake | Waterloo Recreation Area |
| Waterloo Hunt Club | Grass Lake | |
| | |
| SOUTHWEST | | |
| Allegan County Pleasure Riders | Hamilton | |
| Bass River Rec Riders | Allendale | Bass River Recreation Area |
| Battle Creek Hunt Club | Augusta | |
| Fort Custer Horse Friends Association | Augusta | Fort Custer Recreation Area |
| Friends of Allegan County Equestrian Trail System | Allegan County | Silver Creek County Park |
| Michigan Shoreline Horse Friends | Mears | Shoreline Ride |
| Muskegon County Trail Riders Association | Muskegon | White Pine Muskegon County Trails |
| Russ Forest Trail Riders | Decatur | Fred Russ Forest Park |
| Yankee Springs Trail Riders Association | Middleville | Yankee Springs Recreation Area |
| | |
| NORTHERN | | |
| Alpena County Horseman’s Club | Alpena | Big Oaks State Forest |
| Backcountry Horsemen – Pigeon River | Vanderbilt | Elk Hill Equestrian River Trail Campground |
| Big Oaks Trail Riders Committee (MHTA) | Atlanta | Big Oaks State Forest |
| Hopkins Creek Equestrian Trail Friends | Manton | Hopkins Creek Equestrian Trail Campground |
| Hungerford Trail Riders Association | Big Rapids | Hungerford Recreation Area |
| Marzinski Trail Riders | Manistee | Marzinski Horse Trail and Campground |
| Michigan Trail Riders Association | Northern Michigan | Shore-to-Shore Equestrian Trail |
| Sleeping Bear Equestrian Club | Traverse City | |
| White River Non-motorized Trailhead | Hesperia | White River Area |
| Tin Cup Springs Equestrian Trail Friends | Luther | Tin Cup Springs Equestrian Campground |
| | |
| UPPER PENINSULA | | |
| Bay Area Mounted Search and Rescue | Cedar River | Cedar River North State Forest |
| Equine Friends of Bay de Noc Grand Island Trail | Rapid River | Bay de Noc Grand Island Trail |
| Mackinac Community Equestrian Center | Mackinac Island | Mackinac Island |
| MI-TRALE | Ontonagon | Courtney Lake |
| Pine Marten Trail Group | Rapid River | Pine Marten Run |
| Upper Peninsula Trail Horse Association | Upper Peninsula | Headquarters Lake State Forest |
| | |
| STATEWIDE | | |
| Equine Trails Subcommittee to DNR | | Appointed advisory committee to DNR |
| Great Lakes Distance Riding Association | | Distance Riding in MI |
| Michigan Comp Club | | Competitive Riding in MI |
| Michigan Competitive Mounted Orienteering | | CMO’s in MI |
| Michigan Horse Council | | Statewide Horse Council |
| Michigan Horse Trails Association | | Statewide Horse Trails Association |
