| Name | Address, Zip |
| Pt Washington Columbiettes 1227 | 155 Manorhaven Blvd, 11050-1534 |
| Agate Of Port Washington | 667, 11050 |
| The Foundation For The Jewish Historical Museum In Amsterdam Inc | 44 South Bayles Avenue, 11050-3767 |
| Amsterdam House Continuing Care Retirement Community Inc | 300 E Overlook Ave, 11050-4730 |
| Peoples Light And Hope Inc | 21 Country Drive, 11050 |
| John B And Louise M Thomson Family Foundation Inc | 130 Shore Road Box 119, 11050-2205 |
| Port Washington Twin Pines Consumers Assn Inc | 382 Main St, 11050-3181 |
| Nassau Firefighters Memorial Endowment Association | 4 Dliff Way, 11050 |
| Be The Rainbow Inc | 1051 Port Washington Blvd, 11050-0101 |
| Feed Me Before The Sun Sets Inc | 53b Sands Point Rd, 11050 |
| We Care Community Outreach Center Inc | 83 Hickory Rd Apt 2, 11050-1517 |
| Nicholas Center Ltd | 382 Main Street, 11050-3181 |
| Justice Mapping Center Inc | 49 Bayview Avenue Ground Fl, 11050-3517 |
| Port Washington Parent Resource Center | Flower Hill School Canous Dr 2, 11050 |
| Quiescere Resource Center | 191 Main Street 2083, 11050-3242 |
| Community Chest Of Port Washington Inc | 382 Main Street 105, 11050-3181 |
| Copen Foundation Inc | 100 Harbor View Dr, 11050-4700 |
| Teaching Women To Fish Org Corp | 1051 Port Washington Blvd, 11050-0101 |
| High School Hockey League Of Nassau County Inc | 39 Habor Hills Dr, 11050 |
| The Foundation For The Netherlands Jewish Cultural Quarter Inc | 44 South Bayles Avenue, 11050-3767 |
| Darlandraymond P&p Services Inc | 191 Main Street 2083, 11050-3242 |
| Merrill G & Emita E Hastings | C/o John T Ablamsky 63 Reid Avenue, 11050 |
| Grassroots Environmental Education Inc | 52 Main Street, 11050-2969 |
| Long Island Graphic Eye Gallery Inc | 402 Main Street, 11050-3184 |
| Sontag Family Foundation | 21 Harbor Drive N, 11050 |
| Lewyt Foundation Inc | Lewyt St, 11050 |
| Lauri Strauss Leukemia Foundation Inc | 382 Main Street, 11050-3181 |
| Lucerna Fund | Lucerna Fund 85 Channel Drive, 11050 |
| Pride In Port Inc | Co 18 Orchard Street, 11050 |
| Long Island Liberty Lacrosse Inc | C/o D Gallagher 73 Carlton Ave, 11050 |
| Long Island Traditions Inc | 382 Main St, 11050-3181 |
| |