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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 5,251–5,300 of 7,738 organizations

OrganizationCategoryView
Evergreen Woods Employees Scholarship Fund

North Branford, CT

OtherView
Harter Family Charitable Foundation

North Branford, CT

OtherView
A Chance For Love Rescue INC

North Haven, CT

AnimalsView
Agency On Aging Of South Central Connecticut INC

North Haven, CT

OtherView
American Statistical Association

North Haven, CT

OtherView
Angola Partnership INC

North Haven, CT

EducationView
Animal Haven INC

North Haven, CT

AnimalsView
Anna Haven LLC

North Haven, CT

HealthView
Anne E Fowler Foudation INC

North Haven, CT

EducationView
Benhaven INC

North Haven, CT

OtherView
Bethany Leapley Autism Spectrum Disorder Scholarship Fund INC

North Haven, CT

HealthView
Bhcare INC

North Haven, CT

HealthView
Bikers Against Animal Cruelty INC

North Haven, CT

AnimalsView
Birmingham Group Realty INC

North Haven, CT

OtherView
Build Something INC

North Haven, CT

EducationView
Burry Fredrik Foundation INC

North Haven, CT

OtherView
Cameroonian Community Of Connecticut- INC

North Haven, CT

ArtsView
Cars & Charity INC

North Haven, CT

OtherView
Cause Effective INC

North Haven, CT

SeniorsView
Chesterton Academy Of Blessed Michael Mcgiveny INC

North Haven, CT

EducationView
Chestnut Hill Housing INC

North Haven, CT

OtherView
Christian Service Mission INC

North Haven, CT

OtherView
Cloa INC

North Haven, CT

YouthView
Communicare INC

North Haven, CT

OtherView
Connecticut Center For Nursing Workforce INC

North Haven, CT

HealthView
Connecticut Cubs Youth Sled Hockey INC

North Haven, CT

YouthView
Connecticut Developmental Disabilities Nurses Association In

North Haven, CT

OtherView
Connecticut Engineers Education Foundation INC

North Haven, CT

EducationView
Connecticut Fireants

North Haven, CT

YouthView
Connecticut Health Information Management Association INC

North Haven, CT

HealthView
Connecticut Infectious Diseasesociety INC

North Haven, CT

EducationView
Connecticut Lions Md23 Foundation

North Haven, CT

SeniorsView
Connecticut Prevention Network INC

North Haven, CT

OtherView
Connecticut Society Of Pathologists

North Haven, CT

OtherView
Connecticut State Medical Society Charitable Tr

North Haven, CT

OtherView
Connexcares INC

North Haven, CT

OtherView
Csms Physicians Health And Education Fund

North Haven, CT

HealthView
Csms-Ipa Charitable Organization INC

North Haven, CT

OtherView
Davenport Residence INC

North Haven, CT

OtherView
David F Depaola Charitable Trust

North Haven, CT

EducationView
Dematteo Family Foundation INC

North Haven, CT

OtherView
Diaspora Scientifique Francaise A Linternational D-Fi USA INC

North Haven, CT

OtherView
Ecoworks INC

North Haven, CT

EnvironmentView
Educate To Change INC

North Haven, CT

YouthView
Education Matters Africa Foundation

North Haven, CT

EducationView
Eidetic Productions INC

North Haven, CT

ArtsView
Elderly Housing Management INC

North Haven, CT

OtherView
Elenas Light INC

North Haven, CT

EducationView
Elizabeth Ives School For Special Children INC

North Haven, CT

EducationView
Embrace Your Difference

North Haven, CT

HealthView
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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.