Nonprofits in Westport, Connecticut
Nonprofits in Westport, Connecticut. Browse 456 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
- Westport Astronomical Society Inc
EIN 223034747 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westport Baseball and Softball Inc
EIN 066099728 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westport Book Sale Ventures Inc
EIN 842095392 · Headquarters: WESTPORT, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Chamber of Commerce
EIN 066071021 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Cinema Initiative
EIN 274659671 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990
- Westport Community Gardens
EIN 922221383 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westport Community Theatre Inc
EIN 066072059 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westport Council of Ptas C/o Denise Acampora
EIN 900258500 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westport Country Playhouse Inc
EIN 237357943 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Downtown 2020 Corporation
EIN 460900833 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Westport Evergreen Inc
EIN 814711618 · Headquarters: Westport, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westport Farmers Market Inc
EIN 275155592 · Headquarters: WESTPORT, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westport Field Hockey Inc
EIN 900661203 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Football Association Inc
EIN 043771574 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Westport Historical Society Inc
EIN 237402125 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Housing Authority
EIN 463843748 · Headquarters: Westport, CT, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Library Association Inc
EIN 060672798 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Music Society Inc
EIN 991629124 · Headquarters: Westport, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westport Police Athletic League
EIN 066085613 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Police Benevolent Association Inc
EIN 237105434 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Police Foundation Inc
EIN 821182065 · Headquarters: Westport, CT, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Westport Police Union Local 2080
EIN 060994411 · Headquarters: WESTPORT, CT, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Westport Pride Incorporated
EIN 923916870 · Headquarters: Westport, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westport Professional Firefighters Association Inc
EIN 061056437 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Remembrance Park Inc
EIN 061355595 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Westport Rotary Club
EIN 066103650 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westport Rotary Club Foundation Inc
EIN 223089635 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Rotary Trust Fund
EIN 066072923 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Westport School of Music
EIN 060728651 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Soccer Association Inc
EIN 061063236 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Uniformed Firefighters Charitable Foundation
EIN 465176644 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westport Volunteer Emergency Medical Services Inc
EIN 061018202 · Headquarters: WESTPORT, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Volunteer Fire Department Inc
EIN 223036259 · Headquarters: WESTPORT, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westport Weston Cooperative Nursery School Inc
EIN 060710496 · Headquarters: WESTPORT, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Weston Family Ymca Foundation Inc
EIN 813028694 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Writers' Workshop I Inc
EIN 472637118 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Young Woman's League Inc
EIN 237078891 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Whittaker Family Foundation
EIN 920836768 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William & Lynda Steere Foundation
EIN 656286705 · Headquarters: Westport, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Williams Cookie Jar Foundation C/o David B Williams
EIN 331079039 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Willowbrook Cemetery Association Inc
EIN 522141941 · Headquarters: WESTPORT, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Winston E Allen Foundation Inc
EIN 061541825 · Headquarters: WESTPORT, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wmp Concert Hall Corp
EIN 264036155 · Headquarters: WESTPORT, CT, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Women Marines Association
EIN 060996530 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Womens Medical Association of Fairfield County Inc
EIN 061351969 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Workout Through Cancer Foundation Inc
EIN 823488685 · Headquarters: WESTPORT, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Wrch Inc
EIN 932920275 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wreckers Hockey Booster Club Incoporated
EIN 932925063 · Headquarters: Westport, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wwire Inc
EIN 921606980 · Headquarters: Westport, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Y Downtown Inc
EIN 542162965 · Headquarters: Westport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Y S Men of Westport Weston Inc
EIN 061408351 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Yale Jewish Alumni Association Inc
EIN 812927213 · Headquarters: Westport, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Young Leadership Addiction Awareness Inc
EIN 841971832 · Headquarters: Westport, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Young Mens Christian Association of Westport/weston Ct Inc
EIN 060646989 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Your Time to Shine Inc
EIN 475373234 · Headquarters: WESTPORT, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Zenabi Charitable Foundation Inc
EIN 824716720 · Headquarters: Westport, CT, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N