| Business | Phone |
| Burnett Security 1 Acre Hill Rd, Stillwater 74074 | (405) 743-3444 |
| Northern Star Pro Security Po Box 2656, Stillwater 74076 | (405) 612-3371 |
| Stillwater Private Security 4419 N Parkview Ct, Stillwater 74075 | (405) 743-8128 |
| Western Investigations Co 4423 N Greenvale Cir, Stillwater 74075 | (405) 372-5554 |