| Business | Phone |
| Downtown Hammond Council 5246 Hohman Ave, Hammond 46320 | (219) 937-0111 |
| Greater Hammond Community Svc 824 E Hoffman St, Hammond 46327 | (219) 933-3445 |
| Hammond Mohawks Ac & C 4040 S Calumet Ave, Hammond 46320 | (219) 933-9823 |
| Hammond Teachers Federation 5944 1/2 S Hohman Ave, Hammond 46320 | (219) 937-9554 |
| Haven House Inc Shelter Po Box 508, Hammond 46325 | (219) 931-2090 |
| Hessville Little League 3105 173rd St, Hammond 46323 | (219) 844-9884 |
| Lceoc Inc 5518 Calumet Ave, Hammond 46320 | (219) 882-6159 |
| Musicians Guild 203 Af Of M 7414 Indianapolis Blvd, Hammond 46324 | (219) 845-0666 |
| Neighborhoods Inc 6510 S Indianapolis Blvd, Hammond 46320 | (219) 844-1876 |
| Pyramids Inc 2410 Interstate Plaza Dr, Hammond 46324 | (219) 845-3113 |
| Urban Enterprise Assoc-Hammond 649 Conkey St, Hammond 46324 | (219) 853-6512 |
| Veterans Of Foreign Wars 802 5820 S Hohman Ave, Hammond 46320 | (219) 933-9660 |