| Name | Address, Zip |
| 12 Dunemere Inc | 158 Main St, 11937-2721 |
| Ruta - 27 Programa De Ingles Inc | 15 Toilsome Lane, 11937-2469 |
| East End 4 Ecuador Incorporated | 939 Springs Fireplace Rd, 11937-1522 |
| Stages A Childrens Theater Workshop Inc | Po Box 1178, 11937-0261 |
| Becoming A New Day Inc | 164 Springs Fireplace Rd, 11937-2017 |
| A Damn Goodm Life Inc | 11 Bay Inlet Rd, 11937-1336 |
| Save A Dog A Day Inc | 590 Hog Creek Three Mile Harbor Rd, 11937 |
| Akrowa Arts Academy Inc | 21 Gould St, 11937-2267 |
| Accabonac Protection Committee Inc | Po Box 4058, 11937-0253 |
| Citizens For Access Rights Inc | 7 Spinner Ln, 11937-2001 |
| Women Across Frontiers | 81 Newtown Lane, 11937-2323 |
| Cruz Family Affordable Housing Inc | 123 Town Ln, 11937-5000 |
| Afghan Hands Inc | 220 Treescape Dr, 11937-2141 |
| Frances Alenikoff Dance Theatre Inc | 68 Hog Creek Rd, 11937-4310 |
| East End Lacrosse For All Inc | 155 Norfolk Dr, 11937-1471 |
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| Project For All | 7 Hardscrabble Close, 11937-3251 |
| Mark Allen Feinberg Charitable Foundation Inc | 274 Old Stone Hwy, 11937-1618 |
| Artists Alliance Of East Hampton Inc | Po Box 2242, 11937-0296 |
| East Hampton Village Ambulance Association Inc | 1 Cedar St, 11937-2200 |
| Soloviev American Russian Cultural Foundation | 191 Lily Pond Ln, 11937-8494 |
| Anchor Society Of East Hampton Inc | Po Box 564, 11937-0401 |
| Helen And Claus Hoie Charitable Foundation | Po Box 1323, 11937-0703 |
| Maryam And Hervey Seley Foundation | 67 Davids Ln, 11937-2703 |
| Brooks-park Arts And Nature Center | 81 Newtown Lane Ste 129, 11937-2323 |
| People For The End Of Animal Cruelty And Exploitation | 197 Treescape Dr Unit 7d, 11937-2150 |
| Arts And Letters Foundation Inc | Po Box 71, 11937-0071 |
| Petros And Marina Sabatacakis Foundation Inc | 3 Terry Rd, 11937-5142 |
| Linda B Tally And Jeff Schaengold Foundation | 37 Gingerbread Ln, 11937-2459 |
| Ann And Leslie Chao Foundation Inc | 104 Pantigo Rd, 11937-2642 |
| Stephanie And Fred Shuman Family Foundation | Co Alfred Shuman 33 Windmill Lane, 11937 |
| Andrew Sabin Family Foundation | Po Box 5026, 11937-6091 |
| Ardon Foundation | Co Inda Eaton 14 Greenway, 11937 |
| Womens Art Center Of The Hamptons Inc | 595 Springs Fireplace Rd, 11937-1732 |
| Arts Center At Duck Creek Inc | 366 Three Mile Harbor Hc Rd, 11937-4103 |
| East End Young Arts Initiative Inc | 160 Three Mile Harbor Rd, 11937-2091 |
| East Hampton Coaches Association Inc | 2 Long Ln, 11937-2506 |
| Springs Youth Association Inc | 114 Harbor Blvd, 11937-1789 |
| Master Sports Association | 54 Old Stone Hwy, 11937-1616 |
| East Hampton Veterans Association Inc | 30 Roberts Ln, 11937-2904 |
| Hampton Lifeguard Association Inc | 7 Meadow Way, 11937-3264 |
| East Hampton Neighborhood House Association Inc | 92 Three Mile Harbor Rd, 11937-2006 |
| Little League Baseball Inc | Po Box 318, 11937-0318 |
| Bhumi Farms Seva Inc | Po Box 1391, 11937-0709 |
| East End Classic Boat Society Inc | Po Box 1784, 11937-0906 |
| Brian P Friedman Family Foundation Inc | 7 Cove Hollow Farm Rd, 11937-8497 |
| Build Crew | 88 Old Stone Hwy, 11937-1616 |
| Building Humanity Worldwide | 16 Todd Dr, 11937-3831 |
| Park F S C Skaters Ice Fund Inc | Po Box 27, 11937-0027 |
| Sag Harbor Community Cafe Inc | 727 Accabonac Rd, 11937-1807 |
| Canine Cancer Foundation Inc | 14 High Point Rd, 11937-1059 |
| Movimiento Familiar Cristiano Catolico Usa | 120 Oakview Hwy # 105, 11937-2240 |
| Cavallino Classic Foundation Inc | 134 Three Mile Harbor Rd, 11937-2091 |
| Jacobson Center For The Performingarts Ltd | 592 Three Mile Harbor Hog Creek Rd, 11937 |
| Eleanor Whitmore Early Childhood Center Inc | 1 Gingerbread Ln, 11937-2480 |
| New York Centre For The Study Of Financial Innovation Inc | Po Box 694, 11937-0600 |
| Chabad Of Montauk | 13 Woods Ln, 11937-3247 |
| Changehampton Ltd | Po Box 4227, 11937-0257 |
| Waterfowl Usa East End Chapter | 125 Three Mile Harbor Rd, 11937-4822 |
| Daniel Meilman Charitable Foundation | 24 Gingerbread Lane, 11937-2432 |
| Graham Family Charitable Foundation | 47 Buell Lane Ext, 11937-3201 |
| Tucker Marder Charitable Corporation | 745 Springs Fireplace Rd, 11937-1507 |
| The Maidstone Charitable Trust | Po Box 5110, 11937-6141 |
| Hampton Rocks For Charity Inc | C/o Michael Bebon 93 Main Street, 11937 |
| Other Mothers Children Inc | Po Box 149, 11937-0149 |
| Childrens Rare Disorders Fund | 2 Hilltop Ln, 11937-2535 |
| Serralves Us Circle Inc | 134 Three Mile Harbor Rd, 11937-2091 |
| The Clamshell Foundation Inc | 10 Folkstone Dr, 11937-1213 |
| Rotary Club Of East Hampton Foundation Inc | Po Box 1746, 11937-0997 |
| Kiwanis Club Of East Hampton Foundation Inc | Po Box 1902, 11937-0907 |
| Maidstone Club Foundation Inc | Po Box 5110, 11937-6141 |
| East Hampton Community Revolving Loan Fund Inc | 159 Pantigo Rd, 11937-2643 |
| Community Council Of The Town Of East Hampton | Po Box 5044, 11937-6064 |
| Springs Community Theater Inc | 27 Montauk Blvd, 11937-1871 |
| Windmill Housing Development Fund Company Inc | 207 Accabonac Road, 11937-1900 |
| Whalebone Housing Development Fund Company Inc | 147 Boatheaders Ln N, 11937-2138 |
| Third Eye Theatre Company Inc | 19 Mulford Ave, 11937-5151 |
| Georgica Pond Conservation Group Inc | Po Box 1066, 11937-0901 |
| Cooper Family Foundation | 51 Wooded Oak Ln, 11937-3823 |
| Springs Triangle Corp | 5 Old Stone Hwy, 11937-1611 |
| St Michaels Windmill Housing Development Fund Corporation | 207 Accabonac Road, 11937-1900 |
| The Neo Political Cowgirls Inc | 23 Deep Six Dr, 11937-1619 |
| David Michael Foundation | 439 Three Mile Harbor Hc Rd, 11937-1226 |
| Debajo De Las Palmas Under The Palms In Dominican Republic Inc | 130 Queens Ln, 11937-1933 |
| East Hampton Deer & Tick Management Foundation Inc | Po Box 480, 11937-0480 |
| Institute For Democracy Studies Inc | Po Box 1766, 11937-0906 |
| Pediatric Dental Fund Of The Hamptons Inc | 200 Pantigo Pl Ste E, 11937-5921 |
| Springs Fire Department Inc | 179 Fort Pond Blvd, 11937-4209 |
| East Hampton Fire Department Inc | 1 Cedar St, 11937-2200 |
| Nursing Institute For Healthcare Design Foundation Inc | 8 Marion Ln, 11937-5194 |
| Foundation For Development Of Humanity | C/o Teitler 155 Middle Hwy, 11937 |
| East End Disabilities Group | 147 Boatheaders Ln N, 11937-2138 |
| The Dunes Scholarship Foundation | 201 Fort Pond Blvd, 11937-4215 |
| Perfect Earth Project Inc | 962 Springs Fireplace Rd, 11937-1432 |
| East Hampton Youth Football League Inc | C/o D Reese - 4 Barclay Ct, 11937 |
| East End Unity Program | 64 Oakview Hwy, 11937-2240 |
| East End New Leaders Inc | 87 Swamp Rd, 11937-2562 |
| East Hampton Police Foundation Inc | 34 Pantigo Road, 11937-2607 |
| East End Voices | 152 Accabonac Rd, 11937-1924 |
| East Hampton Level Playing Field Foundation Inc | 727 Accabonac Rd, 11937-1807 |
| East End For Opportunity Inc | 18 Harvest Ln, 11937-1025 |
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