| Name | Address, Zip | Tax Id (EIN) |
| Chesterfield 4 Seasons Club Inc | Po Box 48, 01012-0048 | 42-648057 |
| Hampshire County 4-h Exchange | Po Box 183, 01012-0183 | 43-731633 |
| Chesterfield 4 Seasons Club Inc | Po Box 48, 01012-0048 | 04-2648057 |
| Affordable Senior Housing Of Westhampton Inc | Po Box 17, 01012-0017 | 46-1409414 |
| Chesterfield Volunteer Firefighters Association Inc | Po Box 87, 01012-0087 | 42-697078 |
| Massachusetts Call & Volunteer Firefighters Association Inc | Po Box 176, 01012-0176 | 43-244354 |
| Massachusetts Teachers Association | 30 Smith Rd, 01012 | 38-3823839 |
| Chesterfield Volunteer Firefighters Association Inc | Po Box 87, 01012-0087 | 04-2697078 |
| Davenport Child Care Inc | Po Box 235, 01012-0235 | 43-544834 |
| Davenport Child Care Inc | Po Box 235, 01012-0235 | 04-3544834 |
| Chesterfield Historical Society | Po Box 85, 01012-0085 | 42-588820 |
| Friends Of The Chesterfield Public Library | Po Box 553, 01012-0553 | 22-3116809 |
| Chesterfield Historical Society | Po Box 85, 01012-0085 | 04-2588820 |
| Worthington Golf Club | Po Box 504, 01012-0504 | 04-1991144 |
| Hilltown Community Development | 387 Main Road, 01012 | 42-741009 |
| Hilltown Community Development | 387 Main Road Box 17, 01012 | 04-2741009 |
| Massachusetts State Grange Patrons Of Husbandry Inc | Po Box 541, 01012-0541 | 23-7518338 |
| Westhampton Senior Housing Inc | Po Box 17, 01012-0017 | 20-2520469 |
| University Of Massachusetts | 43 Stage Road, 01012 | 04-3731633 |
| University Of Massachusetts | 43 Stage Road, 01012 | 90-0986765 |
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