| Name | Address, Zip |
| Ahepa 319 Port Jefferson Inc | 430 Sheep Pasture Rd, 11777-2074 |
| Long Island Center For Environmental Activism Inc | 25 Chandler Sq, 11777-1628 |
| World Adhesion Foundation Inc | 105 Laurel Ln, 11777-1602 |
| Aidan Kaminska My Day Foundation Inc | 2 Deerfield Ct, 11777-1966 |
| Alliance Of Divine Love Inc | 205 Barnum Ave, 11777-1623 |
| Americas Research Industry Alliance Inc | 3 Upper Devon Rd, 11777-1224 |
| Alliance Of Divine Love Inc | 12 Longacre Ct, 11777-1321 |
| Alliance Of Divine Love Inc | 12 Harbor Hills Dr, 11777-1141 |
| Alliance Of Divine Love Inc | Po Box 436, 11777-0436 |
| Alliance Of Divine Love Inc | Po Box 436, 11777-0436 |
| Amateur Athletic Union Of The United States Inc | 307 W Broadway, 11777-1317 |
| Jewish War Veterans Of The United States Of America Inc | 1 Davids Way, 11777-1153 |
| American Federation Of Teachers | Po Box 37, 11777-0037 |
| Council Of American Survey Research Organizations Inc | 3 Upper Devon Rd, 11777-1224 |
| American Legion | Po Box 261, 11777-0261 |
| |
| American Federation Of Teachers | 100 Thompson St, 11777-1819 |
| American Federation Of Teachers | 350 Old Post Rd, 11777-2041 |
| American Federation Of Teachers | 500 Scraggy Hill Rd, 11777-1918 |
| Love Without Barriers Jcl Foundation Fundacion Amor Sin Barr | 109 Peninsula Dr, 11777-1110 |
| Port Jefferson Harbor Education And Arts Conservancy | 101 E Broadway, 11777-1201 |
| Jaegers Run Animal Rescue Inc | 1 Jefferson Landing Cir, 11777-1964 |
| Noahs Ark Day Care Center Of Port Jefferson Inc | Po Box 716, 11777-0716 |
| Latino Arts Council Of Long Island Inc | 32 Laurel Ave, 11777-2112 |
| Greater Port Jefferson Arts Council Inc | Po Box 204, 11777-0204 |
| New Life Assembly | 19 N Country Rd, 11777-2118 |
| Long Island Symphonic Choral Assoc Inc | 122 Bleeker St, 11777-1233 |
| Record Research Associates | 100 Cooper Ct, 11777-1417 |
| Port Jefferson Village Lacrosse Association Inc | 16 Ellen Dr, 11777-1908 |
| Suffolk Health Association | Po Box 177, 11777-0177 |
| New York State Congress Of Parent & Teachers Association | 500 Scraggy Hill Rd, 11777-1918 |
| Port Jefferson Volunteer Firemens Benevolent Association Inc | 115 Maple Pl, 11777-1632 |
| New York Association Of Naturopathic Physicians Inc | 112 Brook Rd, 11777-1626 |
| Cedar Hill Cemetery Association | Po Box 523, 11777-0523 |
| Port Jefferson B I D Management Association Inc | Po Box 275, 11777-0275 |
| Maritime Explorium At Port Jeff Harbor | Po Box 465, 11777-0465 |
| Maritime Explorium At Port Jeff Harbor | 101 E Broadway, 11777-1201 |
| Way Back Inc | 1401 Main St, 11777-2225 |
| Harbor Ballet Theatre Inc | 1 Reeves Rd, 11777-2229 |
| Blind Works Inc | 201 W Broadway Apt 335, 11777-1353 |
| Port Jefferson Soccer Booster Club | 26 Cove Ln, 11777-1103 |
| Whispers Bridge Inc | 6 Pilgrim Dr, 11777-1410 |
| Cresskill Cooperative Preschool Inc Bryan School | 211 N Country Rd, 11777-2132 |
| North East Staffordshire Bull Terrier Club Inc | 245 Windward Dr, 11777-2322 |
| Long Island Legal Care | 646 Main St Ste 302, 11777-2230 |
| Cat Care Inc | 317 Thompson St, 11777-1919 |
| Unity Wellness Center | 408 Thompson St, 11777-1972 |
| Center For Peaceful Solutions Inc | 116 Jones Ave, 11777-1842 |
| Greater Port Jefferson Chamber Of Commerce Inc | 118 W Broadway, 11777-1314 |
| Strive For Change Inc | 40 N Country Rd, 11777-2117 |
| St Charles Corporation | 200 Belle Terre Rd, 11777-1928 |
| Medical Staff Of St Charles Hospital | 200 Belle Terre Rd, 11777-1928 |
| St Charles Hospital Foundation | 200 Belle Terre Rd, 11777-1928 |
| St Charles Hospital Corp | 200 Belle Terre Rd, 11777-1928 |
| Christ Church | 127 Barnum Ave, 11777-1621 |
| Harborview Christian Church Inc | 315 E Main St, 11777-1869 |
| Christopher J Malvetti Memorial Fund Inc | Po Box 141, 11777-0141 |
| Port Jefferson-setauket Yacht Club Inc | Po Box 138, 11777-0138 |
| Port Jefferson Rotary Club Foundation | 12 Walnut St, 11777-2164 |
| Port Jefferson Yacht Club Foundation Inc | Po Box 138, 11777-0138 |
| Suwasset Garden Club | Po Box 742, 11777-0742 |
| Columbiettes Incorporated | 110 Hawkins St, 11777-1735 |
| Knights Of Columbus | 110 Myrtle Ave, 11777-1711 |
| Port Jefferson Lions Community Service Fund Inc | Po Box 202, 11777-0202 |
| Pta New York Congress | 500 Scraggy Hill Rd, 11777-1918 |
| Pta New York Congress | 350 Old Post Rd, 11777-2041 |
| Veterans For Constitutional Law Ltd | 112 Jefferson Ave, 11777-2018 |
| Debt Counseling Corp | 30 Theresa Ln, 11777-2096 |
| East End Play Dates Inc | 118 Roosevelt Ave, 11777-2031 |
| Port Jefferson Fire Dept Inc | 115 Maple Pl, 11777-1632 |
| Long Island Seaport & Ecocenter Inc | 101a E Broadway, 11777-1258 |
| Long Island Foundation For Education & Sports Inc | Po Box 546, 11777-0546 |
| Empowered Partners Inc | 640d Belle Terre Rd, 11777-1959 |
| Jtm Health Facilities Foundation Inc | 75 N Country Rd, 11777-2119 |
| Frey Family Foundation Inc | 40 N Country Rd, 11777-2117 |
| The Ministry For Hope Inc | Po Box 358, 11777-0358 |
| Russian Wave Foundation Inc | Po Box 311, 11777-0311 |
| William & Margaret Oddy Foundation Inc | 15 Northwind Dr, 11777-1024 |
| Thomas Matthew Miloscia Foundation Inc | Po Box 91, 11777-0091 |
| Hamd Foundation Inc | 625 Belle Terre Rd Ste 202, 11777-2318 |
| Port Jefferson Free Library | 100 Thompson St, 11777-1819 |
| Friends Of The Port Jefferson Free Library | 100 Thompson St, 11777-1819 |
| Girls Pj Lax Inc | 24 Winston Dr N, 11777-1174 |
| Global Prose | 127 Liberty Ave, 11777-2008 |
| Global Nest Ministries Inc | 22 Bell Cir, 11777-1271 |
| Historical Society Of Greater Port Jefferson | 115 Prospect St, 11777-1812 |
| Habor View Nursery School | 605 Main St, 11777-1655 |
| Mather Health System Inc | 75 N Country Rd, 11777-2119 |
| Helping Thru Humor | 12 Cove Ln, 11777-1103 |
| Twb Residential Opportunities Ii Inc | 1401 Main St, 11777-2225 |
| Joeys Kids Inc | 217 Bayview Ter, 11777-1304 |
| Theatre Three Productions Inc | 412 Main St, 11777-1658 |
| Twb Residential Opportunities Inc | 1401 Main St, 11777-2225 |
| Port Jefferson Senior Prom Inc | Po Box 411, 11777-0411 |
| Masonic War Veterans Of The State Of New York Inc | 218 Lincoln Ave, 11777-2020 |
| Quality Parks Inc | 322 E Broadway, 11777-1418 |
| Pj Nation Wrestling Inc | 14 Lower Devon Rd, 11777-1219 |
| Rotary International | Po Box 461, 11777-0461 |
| United States Power Squadrons | 119 Alden Dr, 11777-1403 |
| |