| Name | Address, Zip |
| Sandwich Citizens Police Academy Alumni Inc | Po Box 753, 02563-0753 |
| Associated Advocacy Center Visions For The Future Inc | 24 Widow Coombs Walk, 02563-2786 |
| American Handel Society Inc | 49 Christopher Hollow Rd, 02563-2227 |
| Massachusetts Shellfish Officers Association Inc | 100 Route 6a, 02563-5322 |
| Waldorf Association Of Cape Cod Massachusetts Inc | 22 Tupper Rd, 02563-1811 |
| Parent Association Of Christian Educators | 3 Wildwood Way, 02563-2686 |
| Ma Sandwich High School Athletic Boosters Club | Po Box 645, 02563-0645 |
| Captain Gerald F Deconto Memorial Fund | 8 Barberry Mew, 02563-2201 |
| National Center For Teaching Thinking Inc | 5 Pierre Vernier Dr, 02563-2696 |
| The Kiwanis Club Of Sandwich Inc | Po Box 265, 02563-0265 |
| Massachusetts Organization Of Educational Collaboratives | 33 Water St, 02563-2338 |
| Sandwich Legacy Foundation Inc | Po Box 744, 02563-0744 |
| Friends Of The Sandwich Public Library Inc | 142 Main St, 02563-2232 |
| The Packy Fund Inc | 5 Overlook Dr, 02563-2351 |
| Shine Unlimited Inc | Po Box 146, 02563-0146 |
| Vwayiti Inc | 141 Route 6a Ste 2, 02563-2077 |
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