| Business | Phone |
| Gulfport Court Clerk 2200 15th St, Gulfport 39501 | (228) 868-5945 |
| Gulfport Police 3700 8th Ave, Gulfport 39501 | (228) 868-5965 |
| Gulfport Police Clerk Desk 12188 Highway 49, Gulfport 39503 | (228) 831-0700 |
| Gulfport Police Department 2211 15th St, Gulfport 39501 | (228) 868-5946 |
| Gulfport Police Dept 2220 15th St, Gulfport 39501 | (228) 868-5980 |
| Gulfport Police Dept-Chief 2220 15th St, Gulfport 39501 | (228) 868-5900 |
| Gulfport Police Dept-Narcotics 2700 24th Ave, Gulfport 39501 | (228) 863-2033 |
| Gulfport Police Reserves 2220 15th St, Gulfport 39501 | (228) 868-5938 |
| Gulfport Police Training 2211 15th St, Gulfport 39501 | (228) 868-5942 |
| Gulfport Police Vehicle Mntnc 3720 8th Ave, Gulfport 39501 | (228) 868-0149 |
| Gulfport Police-Administrative 2220 15th St, Gulfport 39501 | (228) 868-5906 |
| Gulfport Police-Communications 23rd Ave, Gulfport 39501 | (228) 868-5940 |
| Gulfport Police-Community Rltn 8335 Tennessee Ave, Gulfport 39501 | (228) 868-5957 |
| Gulfport Police-Detective Div 2220 15th St, Gulfport 39501 | (228) 868-5920 |
| Gulfport Police-Gang Spprssn 8335 Tennessee Ave, Gulfport 39501 | (228) 868-5942 |
| Gulfport Police-North Substa 8335 Tennessee Ave, Gulfport 39501 | (228) 868-5802 |
| Gulfport Police-Patrol Shift 2220 15th St, Gulfport 39501 | (228) 868-5985 |
| Gulfport Police-Records/Report 2220 15th St, Gulfport 39501 | (228) 868-5962 |
| Gulfport Police-School Safety 2220 15th St, Gulfport 39501 | (228) 868-5942 |
| Harrison County Sheriff Po Box 1480, Gulfport 39502 | (228) 865-7092 |