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New Haven, CT · 30-mile radius

Full 501(c)(3) Registry

Every active 501(c)(3) nonprofit registered with the IRS in the greater New Haven area — 7,738 organizations, sourced from the IRS Exempt Organizations Business Master File.

Showing 1,801–1,850 of 7,738 organizations

OrganizationCategoryView
Cobra Rugby Incorporated

Fairfield, CT

YouthView
Collective Oyster Recycling & Restoration Foundation

Fairfield, CT

EnvironmentView
Community Healing Network CT INC

Fairfield, CT

HealthView
Compassionate Christian Counseling INC

Fairfield, CT

OtherView
Connecticut Center For Patient Safety

Fairfield, CT

OtherView
Connecticut Dance School INC

Fairfield, CT

ArtsView
Connecticut Healing Arts Initiative INC

Fairfield, CT

ArtsView
Connecticut Ornithological Association INC

Fairfield, CT

OtherView
Connecticut Vegan Center INC

Fairfield, CT

AnimalsView
County Assemblies INC

Fairfield, CT

OtherView
Creating Wings Co

Fairfield, CT

SeniorsView
CT Assn Of School Psychologists

Fairfield, CT

OtherView
Curtis Summer Camp Fund INC

Fairfield, CT

YouthView
Cyrus W And Amy F Jones And Bessie D Phelps Foundation INC

Fairfield, CT

OtherView
Damon Sisters Foundation INC

Fairfield, CT

OtherView
Dean Dubarry Moore Memorial Fund

Fairfield, CT

YouthView
Demattia Charitable Foundation

Fairfield, CT

OtherView
Diya Lights INC

Fairfield, CT

ArtsView
Dlg4 Shine Foundation INC

Fairfield, CT

OtherView
Doolittle Family Foundation INC

Fairfield, CT

OtherView
Dorothy B Davis Foundation

Fairfield, CT

OtherView
Dr Adusei Grateful Charities INC

Fairfield, CT

OtherView
Dr Adusei Kindness Aid INC

Fairfield, CT

OtherView
Driesman Charitable Trust

Fairfield, CT

OtherView
Elizabeth Bond Davis Foundation

Fairfield, CT

OtherView
Elsie A Brown Fund INC

Fairfield, CT

OtherView
Embroiderers Guild Of America INC

Fairfield, CT

OtherView
Emil And Toby Meshberg Family Foundation INC

Fairfield, CT

OtherView
Entrepreneurship Foundation INC

Fairfield, CT

EducationView
Everwell Mental Health

Fairfield, CT

HealthView
Fairfield Babe Ruth INC

Fairfield, CT

YouthView
Fairfield Baptist Church

Fairfield, CT

OtherView
Fairfield Center Stage INC

Fairfield, CT

ArtsView
Fairfield Country Day School Corporation

Fairfield, CT

EducationView
Fairfield County Childrens Choir INC

Fairfield, CT

ArtsView
Fairfield County Interscholastic Athletic Conference INC

Fairfield, CT

YouthView
Fairfield County Trauma Response Team INC

Fairfield, CT

HealthView
Fairfield County Youth Field Hockey League INC

Fairfield, CT

YouthView
Fairfield Easton Regional Catholic School INC

Fairfield, CT

OtherView
Fairfield Fire Fighters Charitable Foundation

Fairfield, CT

OtherView
Fairfield Foundation For Education INC

Fairfield, CT

EducationView
Fairfield Girls Hockey Booster Club

Fairfield, CT

YouthView
Fairfield Healing Church INC

Fairfield, CT

OtherView
Fairfield Historical Society

Fairfield, CT

ArtsView
Fairfield Housing Corporation

Fairfield, CT

OtherView
Fairfield Ludlowe Girls Volleyball Club

Fairfield, CT

EducationView
Fairfield Police Explorers

Fairfield, CT

YouthView
Fairfield Police Foundation CT INC

Fairfield, CT

SeniorsView
Fairfield Police Union Scholarship Fund INC

Fairfield, CT

EducationView
Fairfield Rotary Club Foundation INC

Fairfield, CT

SeniorsView
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Source: IRS Exempt Organizations Business Master File (Region 1). Includes active organizations with a 501(c)(3) subsection code in towns within ~30 miles of New Haven. Public-school-related organizations (PTAs/PTOs, booster clubs, district education foundations, and charter/magnet schools) are excluded — 356 filtered out. Regenerate anytime with node scripts/scrape-all-501c3.mjs. A spreadsheet copy is available at lib/all-501c3-nonprofits.csv.