| Name | Address, Zip |
| Maine Maritime Academy | 1 Pleasant Street, 04420-0001 |
| Maine Maritime Academy Alumni Association Incorporated | 167 Battle Avenue, 04420-0001 |
| Maine Maritime Academy | 1 Pleasant St, 04421-3034 |
| Maine Maritime Academy Alumni Association Incorporated | 167 Battle Avenue, 04420-0001 |
| Alpha Phi Omega | 1pleasantstreetmmamailboxb62, 04420-0001 |
| Alpha Phi Omega | Mma 1 Pleasant St, 04420-0001 |
| Blue Angel | Po Box 161, 04421-0161 |
| Annex Arts | 8 Water Street, 04421 |
| Castine Arts Association | Po Box 592, 04421-0592 |
| Castine Arts Association | Po Box 592, 04421-0592 |
| Jewish Community Endowment Associates | Po Box 52, 04421-0052 |
| Castine Fire Rescue Volunteer Association | 577 Castine Rd, 04421-3314 |
| Castine Merchants Association | Po Box 124, 04421-0124 |
| Blue Hill Peninsula Nordic Ski Club | Po Box 528, 04421-0528 |
| Conservation Trust Of Brooksville Castine & Penobscot | Po Box 421, 04421-0421 |
| Castine Community Child Development Center | Po Box 752, 04421-0752 |
| Castine Education Foundation | Po Box 406, 04421-0406 |
| The Castine Womans Club | Po Box 585, 04421-0585 |
| Castine Historical Society Inc | Po Box 238, 04421-0238 |
| Castine Community Hospital | Po Box 198, 04421-0198 |
| Castine Community Partners Inc | Po Box 506, 04421-0506 |
| Castine Community Hospital | Po Box 198, 04421-0198 |
| Castine Historical Society Inc | Po Box 238, 04421-0238 |
| The Castine Womans Club | Po Box 585, 04421-0585 |
| Castine Golf Club Inc | Po Box 34, 04421-0034 |
| Castine Touring Company | Po Box 705, 04421-0705 |
| Castine Scientific Society | Po Box 196, 04421-0196 |
| Castine Education Foundation | Po Box 406, 04421-0406 |
| Community Childhood Learning Place | Po Box 344, 04421-0344 |
| Trinitarian Parish Church | Po Box 108, 04421-0108 |
| Trinitarian Parish Church | Po Box 108, 04421-0108 |
| Trinity Episcopal Church | Po Box 433, 04421-0433 |
| Frank Hatch Community Youth Fund Inc | Po Box 195, 04421-0195 |
| Good Table Foundation | Po Box 847, 04421-0847 |
| Friends Of The Witherle Memorial Library | Po Box 202, 04421-0202 |
| Navy League Of The United States | Po Box 573, 04421-0573 |
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