United Way of Long Island 11-6042392 Click to copy NY Philanthropy 6 Options for Community Living Inc 11-2612035 Click to copy NY Mental Health 4 Cristo Rey Brooklyn High School 26-2433224 Click to copy NY Education 3 Family and Childrens Association 11-3422018 Click to copy NY Human Services 3 Family Service League Inc 11-1631827 Click to copy NY Human Services 3 Heckscher Museum 11-6038031 Click to copy NY Arts and Culture 3 Long Island Childrens Museum 11-3035221 Click to copy NY Arts and Culture 3 Mercy Haven Inc 11-2783877 Click to copy NY Housing 3 Pronto of Long Island Inc 11-2317426 Click to copy NY Religion 3 United Veterans Beacon House Inc 11-3246402 Click to copy NY Human Services 3 Adventures in Learning Inc 30-0032941 Click to copy NY Education 2 Allied Foundation Inc 47-3618153 Click to copy NY Youth Development 2 American Littoral Society 22-1731073 Click to copy NJ Environment 2 Atlantic Marine Conservation Society Ltd 81-3706499 Click to copy NY Environment 2 Book Fairies Inc 46-3262048 Click to copy NY Human Services 2 Boys and Girls Club of the Bellport Area Inc 23-7376060 Click to copy NY Human Services 2 Caumsett Foundation Incorporated 11-3396186 Click to copy NY Environment 2 Citizens Campaign Fund for the Environment 11-2983418 Click to copy NY Environment 2 Community Action Southold Town Inc 11-2129868 Click to copy NY Health 2 Cooperative Extension Association in the State of N Y 11-6081424 Click to copy NY Housing 2 Erase Racism Inc 65-1218069 Click to copy NY Civil Rights 2 Farms for City Kids Foundation Inc 11-3108678 Click to copy NY Youth Development 2 Futures in Education 20-5496382 Click to copy NY Education 2 Girl Scouts of Nassau County Inc 11-2041443 Click to copy NY Youth Development 2 Good Shepherd Hospice 11-2958438 Click to copy NY Human Services 2 Grenville Baker Boys and Girls Club Inc 11-1660855 Click to copy NY Youth Development 2 Habitat for Humanity International Inc 11-2840553 Click to copy NY Housing 2 Health and Welfare Council of Long Island Inc 11-1858098 Click to copy NY Health 2 Interfaith Nutrition Network 11-2676892 Click to copy NY Food and Agriculture 2 Lighthouse Mission Inc 39-3019059 Click to copy NY Arts and Culture 2 Long Island Crisis Center Inc 11-2284823 Click to copy NY Mental Health 2 Long Island Maritime Museum 23-7007442 Click to copy NY Arts and Culture 2 Manhasset Community Fund Inc 11-6003417 Click to copy NY Philanthropy 2 Middle Country Library Foundation Inc 11-3388626 Click to copy NY Education 2 Mondays at Racine Inc 46-3264193 Click to copy NY Public Benefit 2 Moriches Community Center Inc 11-3562026 Click to copy NY Human Services 2 Nassau Suffolk Services for the Autistic 11-2669753 Click to copy NY Disease and Disorders 2 Neighborhood House Inc 13-1740077 Click to copy NY Health 2 Nicholas Center Ltd 45-2022370 Click to copy NY Philanthropy 2 North Shore Child and Family Guidance Association Incorporated 11-1797183 Click to copy NY Human Services 2 Pal-O-Mine Equestrian Inc 11-3302338 Click to copy NY Human Services 2 Patchogue Community Service Foundation Inc 11-3474111 Click to copy NY Philanthropy 2 Patchogue-Medford Youth Services 11-2640740 Click to copy NY Human Services 2 Post Morrow Foundation Inc 23-7028533 Click to copy NY Philanthropy 2 Project Most Inc 20-2596491 Click to copy NY Education 2 Queens Botanical Garden Society Inc 11-1635083 Click to copy NY Environment 2 Rebuilding Together Long Island Inc 11-3115730 Click to copy NY Human Services 2 Rising Ground Inc 13-1860451 Click to copy NY Human Services 2 Save Venice Inc 23-7179996 Click to copy NY International 2 Sisters of the Order of St Dominic 11-1635109 Click to copy NY Mutual Benefit 2