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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 1,301–1,350 of 7,738 organizations

OrganizationCategoryView
Friends Of The Chester Public Library

Chester, CT

EducationView
Homeward Bound Adoptions CT INC

Chester, CT

AnimalsView
Promare INC

Chester, CT

ArtsView
Rotary Club Of Chester INC

Chester, CT

SeniorsView
Ten Directions INC

Chester, CT

OtherView
Triana Foundation

Chester, CT

OtherView
Valley Lacrosse Club

Chester, CT

YouthView
Veterans Response INC

Chester, CT

OtherView
White Buffalo INC

Chester, CT

AnimalsView
Adam Stanton House Incorporated

Clinton, CT

ArtsView
American Academy Of Forensic Psychology INC

Clinton, CT

OtherView
Bare Necessities INC

Clinton, CT

OtherView
Bereaved Parents Of The USA

Clinton, CT

EducationView
Birthright Of Greater Westbrook INC

Clinton, CT

OtherView
Christopher Corgan Memorial Fund

Clinton, CT

OtherView
Clinton Arbor Garden Club

Clinton, CT

EnvironmentView
Clinton Art Society

Clinton, CT

ArtsView
Clinton Arts Council INC

Clinton, CT

ArtsView
Clinton Child Care Service INC

Clinton, CT

OtherView
Clinton Education Foundation INC

Clinton, CT

EducationView
Clinton Historical Society INC

Clinton, CT

OtherView
Clinton Housing INC

Clinton, CT

OtherView
Clinton Lacrosse Association INC

Clinton, CT

YouthView
Clinton Land Conservation Trust INC

Clinton, CT

OtherView
Clinton Placemakers

Clinton, CT

ArtsView
Clinton Placemakers INC

Clinton, CT

OtherView
Clinton Rotary Foundation INC

Clinton, CT

OtherView
Clinton Sailing Club INC

Clinton, CT

OtherView
Coastal Wildlife Conservation Union Incorporated

Clinton, CT

AnimalsView
Connecticut Roundtable On Climate And Jobs

Clinton, CT

EnvironmentView
CT Waverunners

Clinton, CT

OtherView
Dances With Wood INC

Clinton, CT

HealthView
Faith United Pentecostal Church INC C/O Rev Patrick D Vossen

Clinton, CT

OtherView
Families Helping Families

Clinton, CT

OtherView
Forgotten Felines INC

Clinton, CT

AnimalsView
Friends Of Clinton Scouting

Clinton, CT

YouthView
Friends Of Clinton Youth And Family Service Bureau INC

Clinton, CT

OtherView
Friends Of Morgan Music

Clinton, CT

EducationView
George Flynn Classical Concerts INC

Clinton, CT

ArtsView
Henry Carter Hull Library INC

Clinton, CT

EducationView
Kidz Konnection INC

Clinton, CT

ArtsView
Little League Baseball INC

Clinton, CT

OtherView
Lutheran Womens Missionary League

Clinton, CT

OtherView
Madison Lions Foundation INC

Clinton, CT

OtherView
Madison Youth Lacrosse Assoc

Clinton, CT

YouthView
Ministerios Bethania Clinton Casa Del Rey

Clinton, CT

OtherView
Morgan School Fund 9525000917

Clinton, CT

EducationView
No Strings INC

Clinton, CT

ArtsView
Opera Theater Of Connecticut INC

Clinton, CT

ArtsView
Our Commuity Cares INC

Clinton, CT

OtherView
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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.