| Naics index | Naics index description |
|---|---|
| 561110 | Office management services |
| 561210 | Base facilities operation support services |
| 561210 | Correctional facilities, privately operated |
| 561210 | Correctional facility operation on a contract or fee basis |
| 561210 | Facilities (except computer operation) support services |
| 561210 | Government base facilities operation support services |
| 561210 | Jail operation on a contract or fee basis |
| 561210 | Jails, privately operated |
| 561210 | Military base support services |
| 561210 | Prison operation on a contract or fee basis |