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 4,401–4,450 of 7,738 organizations

Organization	Category	Location	EIN	View
Hayes Foundation New Haven, CT	Other	157 Church Street 19th Floor 207, New Haven, CT 06510	06-1636828	View
Healing And Deliverance Outreach Ministries Incorporation New Haven, CT	Other	629 Winthrop Ave, New Haven, CT 06511	47-3946837	View
Heart To Heart Community Outreach Church INC New Haven, CT	Other	181 Diamond St, New Haven, CT 06515	86-2797616	View
Helen H Roberts Trust Ua Fbo New Haven, CT	Other	234 Church St Fl 14, New Haven, CT 06510	06-6195904	View
Henry & Rosa Segal Foundation INC New Haven, CT	Other	C/O K Priest 59 Elm Street, New Haven, CT 06510	13-6163177	View
Her Era INC New Haven, CT	Youth	250 Burr St, New Haven, CT 06512	39-3789200	View
Hill City Point Neighborhood Action Group INC New Haven, CT	Other	47 Third Street, New Haven, CT 06519	06-1591431	View
Hill Development Corporation Of New Haven New Haven, CT	Other	649 Howard Ave, New Haven, CT 06519	06-1039070	View
Hillel The Foundation For Jewish Campus Life New Haven, CT	Other	80 Wall Streetjoseph Slifka Center, New Haven, CT 06511	06-1257354	View
Hillhouse Fellowship INC New Haven, CT	Education	367 Elm St Apt 502, New Haven, CT 06511	33-2763813	View
His Divine Will Fellowship New Haven, CT	Other	64 Carmel St, New Haven, CT 06511	99-1186868	View
His Divine Will Fellowship INC New Haven, CT	Other	330 Munson St, New Haven, CT 06511	46-4680733	View
Hoc Lending INC New Haven, CT	Other	333 Sherman Ave, New Haven, CT 06511	82-2154953	View
Hoc Realty New Haven, CT	Other	333 Sherman Avenue, New Haven, CT 06518	47-2570391	View
Hole In The Wall Gang Fund INC New Haven, CT	Youth	555 Long Wharf Dr Ste 11, New Haven, CT 06511	06-1157655	View
Holy Hill Church Of God International Ministry INC New Haven, CT	Other	17 Farren Ave, New Haven, CT 06513	06-1390058	View
Holy Hill Churches World Wide INC New Haven, CT	Other	170 Porter St, New Haven, CT 06511	06-1390005	View
Holy Transfiguration Orthodox Church New Haven, CT	Other	285 Alden Ave, New Haven, CT 06515	06-1019892	View
Home Development INC New Haven, CT	Other	560 Whalley Ave, New Haven, CT 06511	22-2874259	View
Home Management INC New Haven, CT	Other	560 Whalley Avenue, New Haven, CT 06511	22-2873560	View
Hope Builders INC New Haven, CT	Other	Po Box 245, New Haven, CT 06513	88-2344583	View
Hope Empowerment Alliance INC New Haven, CT	Other	135 Whitney Avenue, New Haven, CT 06510	82-5260445	View
Hope For New Haven INC New Haven, CT	Other	81 Olive St, New Haven, CT 06511	06-1614992	View
Hope-Ss INC New Haven, CT	Hunger	112 Burwell St, New Haven, CT 06513	86-2240870	View
Hopkins School Incorporated New Haven, CT	Education	986 Forest Rd, New Haven, CT 06515	06-0646674	View
Housatonic Chapter Of Construction Specifications Institute INC New Haven, CT	Education	16 Eld St, New Haven, CT 06511	90-0292139	View
House Of Prayer For All People INC New Haven, CT	Other	118 Blake St, New Haven, CT 06511	39-3581948	View
Housing Operations Management Enterprises INC New Haven, CT	Other	560 Whalley Ave Ste 1, New Haven, CT 06511	22-2873559	View
Hugo Kauder Society INC New Haven, CT	Arts	421 Humphrey Streey, New Haven, CT 06511	27-0032094	View
Human Relations Area Files Incorporated New Haven, CT	Other	755 Prospect St, New Haven, CT 06511	06-6057678	View
Human Schools Project New Haven, CT	Education	434 College St, New Haven, CT 06511	99-0478077	View
Huneebee Project INC New Haven, CT	Environment	269 Peck St, New Haven, CT 06513	85-3837316	View
Hunger And Homelessness Action Project New Haven, CT	Hunger	67 High St, New Haven, CT 06511	06-0922620	View
I Am The Voice Of Legacy New Haven, CT	Seniors	12 Strong St, New Haven, CT 06515	93-4473335	View
I Need Your Help Corp New Haven, CT	Other	37 Florence Ave, New Haven, CT 06512	93-1343641	View
Iaso Cultural Foundation New Haven, CT	Other	157 Church St Fl 12a, New Haven, CT 06510	93-1545412	View
Ichor Research Institute INC New Haven, CT	Other	275 Greene St, New Haven, CT 06511	84-4001770	View
Igbozue Connecticut USA INC New Haven, CT	Arts	1642 Chapel St, New Haven, CT 06511	10-0004507	View
Igl Estrella De Jacob New Haven, CT	Other	Po Box 7294, New Haven, CT 06519	23-7202627	View
Iglesia Cristiana Bet-El New Haven, CT	Other	14 Massachusetts Ave, New Haven, CT 06512	92-1204073	View
Iglesia Cristiana Casa De Refugio New Haven, CT	Other	Po Box 9285, New Haven, CT 06533	41-2202829	View
Iglesia Cristiana De Compasion La Nueva Generacion New Haven, CT	Other	823 Congress Ave, New Haven, CT 06519	45-3634831	View
Iglesia Cristiana Estrella Resplandeciente De Jacob New Haven, CT	Other	Po Box 391, New Haven, CT 06513	06-1302024	View
Iglesia Cristiana Manantial De Aguas Vivas New Haven, CT	Other	40 Austin St, New Haven, CT 06515	45-4925572	View
Iglesia Cristiana Multicultural Un Paso De Fe New Haven, CT	Other	11 Cassius St 1st Floor, New Haven, CT 06519	33-3603194	View
Iglesia De Dios - Puerta A Canaan New Haven, CT	Other	523 East St, New Haven, CT 06511	33-1214791	View
Iglesia De Dios Casa De Restauracion Corp New Haven, CT	Other	21 Waverly St, New Haven, CT 06511	33-3703615	View
Iglesia Dios Admirable New Haven, CT	Other	126 Grand Ave, New Haven, CT 06513	27-2210030	View
Iglesia El Sermon Del Monte INC New Haven, CT	Other	42 Webster St, New Haven, CT 06511	65-1313578	View
Iglesia Evangelica Bethel Casa De Dios Puerta Del Cielo New Haven, CT	Other	180 Sherman Avenue Fl 2, New Haven, CT 06511	88-0981687	View

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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.