Nonprofits in New York
Nonprofits in New York. Browse 132,727 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
- Westchester Accuiel Corp
EIN 342017241 · Headquarters: MAMARONECK, NY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westchester African American Heritage Celebration Coalition Inc
EIN 991081323 · Headquarters: White Plains, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Aircraft Maintenance Association
EIN 133073337 · Headquarters: PURCHASE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester Alliance of Black School Educators
EIN 383820657 · Headquarters: Bronxville, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Westchester Alliance of Black School Educators Inc
EIN 200981895 · Headquarters: Mount Vernon, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Allied Employers Assoc Inc
EIN 133271223 · Headquarters: TARRYTOWN, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Westchester Alphas Educational Foundation Inc
EIN 134199789 · Headquarters: New Rochelle, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Amateur Astronomers Inc
EIN 753114536 · Headquarters: Valhalla, NY, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westchester and Putnam Counties Steamfitter Industry Promotional Fund
EIN 132911908 · Headquarters: BRIARCLIFF MANOR, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westchester Aquatic Club Inc
EIN 852982984 · Headquarters: Pound Ridge, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Arc Foundation Inc
EIN 134223851 · Headquarters: HAWTHORNE, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Area Mathematics Circle Inc
EIN 920386234 · Headquarters: Armonk, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Assn Education Yg Child
EIN 136264248 · Headquarters: DOBBS FERRY, NY, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Westchester Association of Chinese Americans Inc
EIN 510581899 · Headquarters: Dobbs Ferry, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westchester Association of Hebrew Schools Inc
EIN 264559261 · Headquarters: HARRISON, NY, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Westchester Association of Italian American Women
EIN 134149613 · Headquarters: TUCKAHOE, NY, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Westchester Athletics Inc
EIN 821306860 · Headquarters: Yonkers, NY, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Westchester Aviation Association
EIN 133247346 · Headquarters: PURCHASE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westchester B L U E Foundation
EIN 452034907 · Headquarters: WHITEPLAINS, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westchester Ballet Company Inc
EIN 136161349 · Headquarters: OSSINING, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Barber Academy Foundation Inc
EIN 832654984 · Headquarters: MOUNT VERNON, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Biotech Project Inc
EIN 843208134 · Headquarters: White Plains, NY, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Westchester Black Bar Association Inc
EIN 202881407 · Headquarters: Yonkers, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westchester Book Festival Inc
EIN 332746125 · Headquarters: NEW YORK, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westchester Brassmen Scholarship Fund Inc
EIN 464278210 · Headquarters: Harrison, NY, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Westchester Bronx Society of Black Physicians Inc
EIN 842625935 · Headquarters: Scarsdale, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Building Trades Labor Management Alliance
EIN 842928818 · Headquarters: BRIARCLIFF MANOR, NY, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westchester Cancer Foundation Inc
EIN 263715839 · Headquarters: Hawthorne, NY, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Westchester Celiac Sprue Support Group Inc
EIN 133736608 · Headquarters: Croton On Hudson, NY, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Westchester Center for Psychological Education Inc
EIN 133813182 · Headquarters: Scarsdale, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Center for the Study of Psychoanalysis & Psychotherapy
EIN 237424192 · Headquarters: LARCHMONT, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westchester Center Inc
EIN 134027105 · Headquarters: SENECA FALLS, NY, USA · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-PF
- Westchester Chamber Educational Foundation Inc
EIN 820562830 · Headquarters: Rye Brook, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Chamber Music Society Inc
EIN 136169020 · Headquarters: Briarcliff Manor, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Chamber Soloists Inc
EIN 921882318 · Headquarters: Hasting on Hudson, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Children's Association Inc
EIN 131740066 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Children's Chorus Inc
EIN 822966244 · Headquarters: Larchmont, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester Childrens Museum
EIN 562491194 · Headquarters: RYE, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Choral Society Inc
EIN 136161350 · Headquarters: White Plains, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester Chorale Inc
EIN 237026863 · Headquarters: LARCHMONT, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Westchester Clubhouse for the Arts
EIN 414529296 · Headquarters: NORTH SALEM, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westchester Cnty Soc of Real Estate Appr Inc
EIN 133769818 · Headquarters: YONKERS, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Westchester Coalition for Legal Abortion - Choice Matters Inc
EIN 133577595 · Headquarters: HARTSDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Coalition for the Hungry and Homeless Inc
EIN 133462490 · Headquarters: WHITE PLAINS, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2013 · Primary form: IRS Form 990
- Westchester Collaborative Thearter
EIN 455024186 · Headquarters: Ossining, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester Columbus Committee A/k/a Westchester Columbus Day Par
EIN 237125023 · Headquarters: scarsdale, NY, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Westchester Community Christmas Day Dinner Inc
EIN 300795377 · Headquarters: KATONAH, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester Community College Foundation
EIN 237050397 · Headquarters: Valhalla, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Community for Humanistic Judaism
EIN 432032938 · Headquarters: Scarsdale, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Community Health Center
EIN 133315508 · Headquarters: Mount Vernon, NY, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Community Holding Corporation
EIN 133075647 · Headquarters: ELMSFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester Community Opportunity Program
EIN 132547122 · Headquarters: ELMSFORD, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Community Orchestra Inc
EIN 264186037 · Headquarters: Bronxville, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Con Edison Retirees Inc
EIN 132937758 · Headquarters: RYE, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Westchester Consumer Empowerment Center
EIN 134008619 · Headquarters: MOUNT VERNON, NY, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990
- Westchester Correction Retirees Association Corp
EIN 320341684 · Headquarters: Hopewell Junction, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester Cotillion for Community Services Inc
EIN 237003103 · Headquarters: White Plains, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Westchester Country Club
EIN 131737009 · Headquarters: Rye, NY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester Country Club Caddie Scholarship Fund Inc
EIN 452609380 · Headquarters: RYE, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester Country Club Land Association
EIN 131737010 · Headquarters: BRONX, NY, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990
- Westchester County Association Development Corp
EIN 132919898 · Headquarters: white plains, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Westchester County Association Inc
EIN 131737011 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Association of Fire Chiefs
EIN 203440494 · Headquarters: PUCHASE, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Association of Fire Marshalls and Inspectors
EIN 510516618 · Headquarters: White Plains, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Association of Municipal Public Works
EIN 133507359 · Headquarters: Pleasantville, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westchester County Bar Association
EIN 132502255 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Bar Foundation
EIN 133171380 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester County Chapter New York State Assessors Association
EIN 010699900 · Headquarters: Chappaqua, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Chapter the Links Incorporated
EIN 521676321 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester County Correction Offcr Benevolent Association Inc
EIN 133085094 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Correction Officers Emerald Society Inc
EIN 133803154 · Headquarters: South Salem, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Correction Officers Scholarship Fund Inc
EIN 811502742 · Headquarters: WHITE PLAINS, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Corrections Superior Officers Assoc Benefit Fund
EIN 061290619 · Headquarters: VALHALLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Crime Stoppers Inc
EIN 271403293 · Headquarters: Mount Vernon, NY, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Westchester County Darters Association Inc
EIN 043790365 · Headquarters: Mount Kisco, NY, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Westchester County Department of Public Safety Pba Inc
EIN 138813388 · Headquarters: HAWTHORNE, NY, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Dept Corrections Superior Officers Assoc Inc
EIN 133512583 · Headquarters: VALHALLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester County Deputy Sheriffs Association Inc
EIN 812878051 · Headquarters: Hawthorne, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Dps Retired Police Officers Assn Inc
EIN 263862116 · Headquarters: Farmingdale, NY, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Federation of Womens Clubs Inc Ed & Charity Fund
EIN 136162906 · Headquarters: Montrose, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Westchester County Football Officials Association Inc
EIN 133771937 · Headquarters: Pelham, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westchester County Habitat for Humanity Inc
EIN 871571987 · Headquarters: NEW YORK, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Historical Society
EIN 131740068 · Headquarters: ELMSFORD, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Junior Bowling Scholarship Fund Inc
EIN 133319118 · Headquarters: WHITE PLAINS, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Leadership Prayer Breakfast Inc
EIN 133890857 · Headquarters: Ardsley, NY, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Westchester County Licensed Electrical Contractors Association
EIN 311759233 · Headquarters: White Plains, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- WESTCHESTER COUNTY MARTIN LUTHER KING JrInstitute for NonViolence
EIN 133736064 · Headquarters: WHITE PLAINS, NY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westchester County Minority Deputy Sheriffs Association
EIN 882391623 · Headquarters: YORKTOWN HEIGHTS, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Westchester County Mt Pleasant School Clerical
EIN 133706884 · Headquarters: Thornwood, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Westchester County Municipal Clerks & Finance Officers
EIN 134089748 · Headquarters: Corinth, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Westchester County New York Nurses Association Welfare Plan
EIN 141721553 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westchester County Parade Judges Association
EIN 133649860 · Headquarters: Pawling, NY, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Westchester County Police Chiefs Assn
EIN 133251425 · Headquarters: TUCKAHOE, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westchester County Probation Associ Ation Inc
EIN 393934560 · Headquarters: Albany, NY, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Psychological Assoc
EIN 132904752 · Headquarters: SCARSDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester County Recreation and Park Society Inc
EIN 133001816 · Headquarters: Valhalla, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Westchester County School Music Assn Inc
EIN 900626395 · Headquarters: WHITE PLAINS, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westchester County Society of Health System Pharmacists Inc
EIN 134198869 · Headquarters: New City, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Swimming Officials Inc
EIN 332219010 · Headquarters: Ossining, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westchester County Volunteer Firemen's Assoc Inc
EIN 136148316 · Headquarters: Verplanck, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ