Unknown & Unclassified nonprofits in New York
Unknown & Unclassified nonprofits in New York. Browse 31,594 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Mark Allen Feinberg Charitable Foundation Inc
EIN 384243971 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mark David Offen Memorial Fund
EIN 113087917 · Headquarters: Flushing, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mark E Carbone Education Foundation Inc
EIN 462559459 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mark Foundation
EIN 824331258 · Headquarters: Monsey, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Mark J Stuart Jr Foundation
EIN 237008867 · Headquarters: Staten Island, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Mark Seven Deaf Foundation
EIN 521158675 · Headquarters: Old Forge, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Market Shuttle Corporation
EIN 812392443 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Market Street Restoration Corporation
EIN 161033054 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marketmoversfoundation
EIN 932724147 · Headquarters: STATEN ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marketview Heights Association Inc
EIN 161160170 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Markorn Foundation
EIN 831802115 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Marlboro Chapter of Unico National
EIN 141744768 · Headquarters: Marlboro, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marlboro Faculty Association
EIN 237292671 · Headquarters: MARLBORO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlboro Faculty Association Benefit Trust
EIN 141712911 · Headquarters: MILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marlboro Yacht Club Inc
EIN 146021579 · Headquarters: MARLBORO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marlene a Kaplan Foundation Inc
EIN 113373504 · Headquarters: WOODMERE, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Marn-baeksung United Methodist Church of New York
EIN 132784856 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Marratooka Club
EIN 843576701 · Headquarters: Mattituck, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mars Hq Regional Foundation
EIN 546037592 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marsh & Mclennan Companies Ee Funded Welfare Benefits Trust
EIN 133202585 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marsh & Mclennan Companies Er Funded Welfare Benefits Trust
EIN 136842498 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marsh Sanctuary Inc
EIN 133020694 · Headquarters: Mount Kisco, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marsha Jane Shainwald Fund for Social Justice
EIN 137086089 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marshal Martz Memorial Astronomical Assoc Inc
EIN 222861224 · Headquarters: Frewsburg, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marshall Chess Club Inc
EIN 135231842 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marshall Court Hdfc Corporation
EIN 133651523 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Marshall Rose Foundation Inc C/o Citrin
EIN 133036439 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Marshals Association of New York City
EIN 133694926 · Headquarters: REGO PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Martha H Beeman Tr of 63026
EIN 166023824 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Martha Kamerman Memorial Foundation
EIN 136935251 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Martha Keery Fbo Emory Methodist Church
EIN 156018883 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Martha Lovenheim Siegel Charitable Trust
EIN 166383848 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Martha Mertz Foundation Inc
EIN 136129085 · Headquarters: VERMONTVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Martin & Irene Kofman Foundation Inc
EIN 112730617 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Martin & Sarah R Honig Foundation
EIN 116079122 · Headquarters: FLUSHING, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Martin D & Jean Shafiroff Foundation
EIN 136880147 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Martin Family Club of New York Inc
EIN 364839307 · Headquarters: Bayside, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Martin Family Foundation C/o Cbiz
EIN 133532032 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Martin L Hoover Tw Char
EIN 236767036 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Martin Luther King Jr Birthday Celebration Committee Inc
EIN 112779649 · Headquarters: Mineola, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Martin Romerovski Foundation
EIN 136172511 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Martinsburg Cemetery Association
EIN 150379177 · Headquarters: MARTINSBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Martone Foundation
EIN 237283011 · Headquarters: GLEN COVE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marty and Dorothy Silverman Foundation
EIN 222777449 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marvens Aime Estate
EIN 990808582 · Headquarters: CAMBRIA HTS, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Marvin Azrak and Sons Foundation Inc
EIN 133771410 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Marvin J Herskowitz Foundation Inc
EIN 136197776 · Headquarters: CEDARHURST, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mary and James G Wallach Foundation
EIN 136278694 · Headquarters: PURCHASE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mary and Kathleen Harriman Foundation
EIN 510193921 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary Cameron Tw (Paragraph Iii)
EIN 237122211 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary Cariola Center
EIN 160771078 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mary E Hollway Tw
EIN 236724657 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary E Seymour Memorial Free Library
EIN 161102382 · Headquarters: Stockton, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mary H Whitcomb Trust Uw
EIN 036026739 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary Hoch Foundation Ltd
EIN 872614157 · Headquarters: BRONXVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mary Immaculate Housing Development Fund Company Inc
EIN 113575007 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mary J Hutchins Foundation Inc
EIN 136083578 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary Jean and Frank P Smeal Foundation
EIN 133318167 · Headquarters: Albany, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary Lea Johnson Foundation Inc C/o Hillel Tobias
EIN 133712162 · Headquarters: NEWYORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mary Lea Johnson Richards 1997 Charitable Trust
EIN 656236791 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary M. Gooley Hemophilia Center
EIN 160836536 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mary Merhib Charitable Trust
EIN 856318085 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mary Mitchell Family and Youth Center Inc
EIN 133385032 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mary Mother of Vocations Ministry Inc
EIN 852248102 · Headquarters: Hamburg, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mary Muldoon Fund
EIN 146030191 · Headquarters: LATHAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary P Dolciani Halloran Foundation C/o Pkf O'connor Davies Advisory Llc
EIN 133147449 · Headquarters: HARRISON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mary P Evans Tw Fbo York Hospital
EIN 236285803 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mary Peckham Fbo Chenango Mem Hospital
EIN 156017708 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary Peckham Fbo Chenango Valley Home
EIN 156017709 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary Peckham Fbo Emmanuel Episcopal Church
EIN 156017710 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary S Brady Memorial Library Trust Fund
EIN 237704386 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary W Harriman Foundation
EIN 237356000 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mary W Mackinnon Fund 005424
EIN 237234921 · Headquarters: ONEONTA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mary Washington Colonial Chapter of the Nsdar Inc
EIN 237027696 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mary's Hall Inc
EIN 111835881 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marya Kennett Ballet Theatre
EIN 900336286 · Headquarters: GOSHEN, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Marydell Faith and Life Center Inc
EIN 810994637 · Headquarters: UPPER NYACK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maryhaven Center of Hope Inc
EIN 112861698 · Headquarters: MANORVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maryknoll Sisters of St Dominic
EIN 131740257 · Headquarters: MARYKNOLL, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T
- Maryland A Haven For Horses
EIN 881180572 · Headquarters: Le Roy, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maryland Home & Harvest Inc
EIN 462618891 · Headquarters: Oceanside, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Maryland State Funeral Directors Association Inc
EIN 520405033 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mashitz Family Charitable Foundation
EIN 133939863 · Headquarters: MONSEY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Masjid Al-hidayah Islamic Cultural Center Inc
EIN 455082296 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Masjid Imam Muqbil Al Wadi Inc
EIN 810752319 · Headquarters: Bronx, NY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Mason S Helping Paw Inc
EIN 853446450 · Headquarters: JACKSON HEIGHTS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Masonic Guild of Spring Valley Inc
EIN 237383404 · Headquarters: BLAUVELT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masonic Hall Association of Albany
EIN 140867822 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Masonic Hall Association of Schenectady Inc
EIN 140867825 · Headquarters: SCHENECTADY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Masonic Purple Association of Erie County
EIN 522437623 · Headquarters: Clarence, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masonic Relief Association of the United States and Canada
EIN 391280679 · Headquarters: FREEPORT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masonic Service Bureau of Rochester New York Inc
EIN 160756145 · Headquarters: WEBSTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Masonic Temple Association of Bath N Y
EIN 160542798 · Headquarters: Bath, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Masonic War Veterans of the State of New York Inc
EIN 136163257 · Headquarters: PRT JEFFERSON, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Masonic War Vets Barry Cox Sr Post 57
EIN 261590129 · Headquarters: Congers, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masonic Yacht Club Inc
EIN 461250502 · Headquarters: WEST ISLIP, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mass Delta Alumni Corp of Sigma Phi Epsilon Fraternity
EIN 237314924 · Headquarters: FOREST HILLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massapequa Chiefs Football Booster Club Inc
EIN 394167373 · Headquarters: MASSAPEQUA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massapequa Fire Department Inc
EIN 261912870 · Headquarters: MASSAPEQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massapequa International Little League
EIN 112823064 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990