| Company Name | Address | Town | Phone Number |
| Babylon Riding Center | 1500 Peconic Ave. | North Babylon | (631) 587-7778 |
| Bethpage Stables | 499 Winding Rd. | Bethpage | (516) 531-8007 |
| Cedar Valley Farm | 5 Anchorage Ln. | Oyster Bay | (516) 624-2117 |
| Country Farms Equestrian Center | 200 Bellport Ave. | Medford | (631) 345-9585 |
| East End Stables | Oakview Hwy. | East Hampton | (631) 324-9568 |
| Glen Head Horse Farm | Glen Cove Rd. | Old Brookville | (516) 676-9790 |
| Hillcrest Sport Stable | 1219 Middle Rd. | Riverhead | (631) 369-1176 |
| Knoll Farm | 849 Suffolk Ave. | Brentwood | (631) 435-1880 |
| Lakewood Stables | 633 Eagle Ave. | West Hempstead | (516) 486-9673 |
| Quantuck Bay Farm | 551 Main St. | Westhampton Beach | (631) 288-0303 |
| Smoke Run Farm | Hollow Rd. | Stony Brook | (631) 751-2803 |
| Willow Tree Farm | 3 Lloyd Harbor Rd. | Lloyd Neck | (631) 427-6105 |
| Windwood Farms | 34 Middle Island Ave. | Medford | (631) 475-7968 |