| Business | Phone |
| Alzheimer's Association 2911 Dixwell Ave # 205, Hamden 6518 | (203) 230-1777 |
| Anti Defamation League-B'Nai 1952 Whitney Ave, Hamden 6517 | (203) 288-6500 |
| Association For Retarded 10 Oxford Rd, Hamden 6514 | (203) 891-0725 |
| Shepard Hill Assn Inc 21 Shepard Hill Rd, Hamden 6514 | (203) 287-9709 |
| Clearview Association 707 Mix Ave, Hamden 6514 | (203) 281-9196 |
| Connecticut Building Congress 2600 Dixwell Ave # 7, Hamden 6514 | (203) 281-3183 |
| Friends Of Old-Time Radio Po Box 4321, Hamden 6514 | (203) 248-2887 |
| Muscular Dystrophy Assn 1952 Whitney Ave # 220, Hamden 6517 | (203) 248-6500 |
| National Electrical Contr Assn 2321 Whitney Ave, Hamden 6518 | (203) 287-1444 |
| Ndia 2600 Dixwell Ave # 7, Hamden 6514 | (203) 281-6342 |
| Mount Carmel Assoc 4133 Whitney Ave, Hamden 6518 | (203) 248-7040 |
| Greater Hamden Baseball Assn 1170 Shepard Ave, Hamden 6514 | (203) 230-2402 |
| Hamden Soccer Assn 840 Still Hill Rd, Hamden 6518 | (203) 288-3404 |
| Highville Mustard Seed Dev 130 Leeder Hill Dr, Hamden 6517 | (203) 287-0528 |
| Mechanical Contractors Assoc 10 Broadway, Hamden 6518 | (203) 281-0588 |
| Merriman River Assoc 3379 Whitney Ave # 21, Hamden 6518 | (203) 281-7600 |
| League Of Women Voters 1890 Dixwell Ave # 113, Hamden 6514 | (203) 288-7996 |