| Business | Phone |
| Abbey Creek Stables 15248 Nw Germantown Rd, Portland 97231 | (503) 289-3969 |
| Wooded Hills Stables 9405 Se 190th Dr, Portland 97236 | (503) 661-4581 |
| Arcadia Kigers Natural Horse Portland 97214 | (503) 504-9138 |
| Spring Water Stables 6729 Se 162nd Ave, Portland 97236 | (503) 761-7214 |
| Scarecrow Hill Farm 16428 Nw Rock Creek Rd, Portland 97231 | (503) 621-9203 |
| Mark's Stables 5805 Se Jenne Ln, Portland 97236 | (503) 667-1851 |
| Let Them Learn Portland 97236 | (503) 762-4842 |
| Foxridge Farms 6330 Nw Skyline Blvd, Portland 97229 | (503) 297-6028 |