| Business | Phone |
| Advantage Golf 4005 Nw Expressway St # 110, Oklahoma City 73116 | (405) 286-4000 |
| Hole-In-One Insurance 400 S Vermont Ave, Oklahoma City 73108 | (405) 949-0152 |
| Oklahoma Golf Svc 400 S Vermont Ave, Oklahoma City 73108 | (405) 949-0011 |
| Oklahoma Golf Tournament Svc 400 S Vermont Ave # 131, Oklahoma City 73108 | (405) 949-0023 |