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Nonprofits in Connecticut

Nonprofits in Connecticut

There are 24,835 nonprofits in Connecticut. Together they report $66 billion in revenue and hold $185 billion in assets. Browse the largest below, the funders based here, or drill in by metro area and category.

Browse all 11,169 nonprofits in Connecticut →

The largest are Yale University, Yale New Haven Hospital, and Knights Of Columbus.

Organizations
24,835
Total revenue
$66.4B
Total assets
$185.3B

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Largest nonprofits in Connecticut

Ranked by revenue. Sort any column, or follow an org to track it.

Top 50 by revenue · 24,835 nonprofits in Connecticut
Click a column to sort
Organization CategoryRevenueAssets Follow
Yale University New Haven, CT Colleges & Universities$6.8B$58.9B
Yale New Haven Hospital New Haven, CT Hospitals$4.6B$5.4B
Knights Of Columbus New Haven, CT Mutual/Membership$2.8B$0
Hartford Hospital Hartford, CT Hospitals$2.7B$2.8B
Americares Foundation Inc Stamford, CT International$2.0B$372.5M
Peter And Carmen Lucia Buck Foundation Inc Mystic, CT Foundations & Grantmakers$1.9B$2.8B
Boehringer Ingelheim Cares Foundation Inc Ridgefield, CT Education$1.7B$303.0M
Yale New Haven Health Services Corporation New Haven, CT Health Care$1.1B$3.5B
Save The Children Federation Inc Fairfield, CT International$920.5M$548.8M
G General Electric Company Insurance Plan Trust Co V A Diamante Norwalk, CT Unclassified$913.9M$18.7M
Bridgeport Hospital Bridgeport, CT Hospitals$910.0M$691.4M
The Danbury Hospital Danbury, CT Hospitals$903.8M$905.8M
Saint Francis Hospital And Medical Center Hartford, CT Hospitals$876.8M$742.8M
The Stamford Hospital Stamford, CT Hospitals$852.4M$1.3B
D Dalio Family Fund Inc Westport, CT Human Services$806.9M$4.0B
Hospital Of Central Connecticut At New Britain General And Bradley Me New Britain, CT Hospitals$776.5M$839.1M
Hartford Health Care Corporation Hartford, CT Hospitals$707.6M$3.4B
Hartford Healthcare Medical Group Specialists Pllc Wethersfield, CT Mental Health$694.9M$158.7M
Northeast Medical Group Inc Stratford, CT Unclassified$647.0M$117.8M
Svmc Holdings Inc New Britain, CT Hospitals$637.9M$372.9M
Connecticut Children'S Medical Center Hartford, CT Hospitals$637.6M$1.0B
Quinnipiac University Hamden, CT Colleges & Universities$595.3M$2.1B
The William W Backus Hospital Norwich, CT Hospitals$585.2M$990.1M
Greenwich Hospital Greenwich, CT Hospitals$575.8M$872.5M
Sacred Heart University Incorporated Fairfield, CT Colleges & Universities$540.0M$1.5B
Middlesex Hospital Middletown, CT Hospitals$539.7M$614.1M
Lawrence And Memorial Hospital Inc New London, CT Hospitals$501.4M$427.0M
Fairfield University Fairfield, CT Colleges & Universities$489.3M$1.3B
Zoom Foundation Greenwich, CT Foundations & Grantmakers$450.4M$1.3B
Wesleyan University Middletown, CT Colleges & Universities$449.0M$2.5B
Midstate Medical Center Hartford, CT Hospitals$443.4M$517.2M
The Norwalk Hospital Association Norwalk, CT Hospitals$433.1M$693.8M
Nuvance Health Medical Practice Ct Inc Danbury, CT Unclassified$423.7M$195.9M
University Of New Haven West Haven, CT Colleges & Universities$379.7M$461.1M
Saint Mary'S Hospital Inc Hartford, CT Hospitals$355.8M$221.9M
The Mercy Hospital Inc Hartford, CT Hospitals$337.4M$130.8M
Trinity Health Of New England Provider Network Organization Inc Hartford, CT Unclassified$290.1M$34.7M
University Of Hartford West Hartford, CT Colleges & Universities$287.5M$423.1M
Trinity College Hartford, CT Colleges & Universities$272.9M$1.3B
The Griffin Hospital Derby, CT Hospitals$268.3M$209.3M
Stamford Health Medical Group Inc Stamford, CT Health Care$251.5M$79.6M
Hartford Healthcare Medical Group Inc Wethersfield, CT Hospitals$223.7M$147.7M
The Charlotte Hungerford Hospital Torrington, CT Hospitals$217.0M$207.2M
Trinity Health Of New England Corporation Inc Hartford, CT Hospitals$205.4M$548.3M
Connecticut College New London, CT Colleges & Universities$191.8M$795.3M
Achievement First Brooklyn Charter Schools New Haven, CT Education$190.4M$169.5M
Y Yale University Retiree Health Benefits Coverage Trust New Haven, CT Mutual/Membership$182.8M$1.2B
Community Health Center Incorporated Middletown, CT Health Care$179.5M$103.9M
Area Cooperative Educational Services New Haven, CT Education$176.8M$285.3M
Bristol Hospital Incorporated Bristol, CT Hospitals$175.2M$106.0M
See all →

Top private foundations based in Connecticut

Private foundations headquartered here, ranked by total grants paid — each links to its profile.

Top 25 by grants paid
Click a column to sort
Funder Primary causeTotal givingGrants Follow
A Alexion Access Foundation —$604.9M29
Steven & Alexandra Cohen Foundation Inc Funds nationwide Education$582.1M748
The Zoom Foundation Funds mainly Connecticut Community Development$342.0M12
Cohen Veterans Network Inc Funds nationwide Food & Agriculture$140.9M162
Ge Foundation Funds nationwide Education$109.7M25,259
The Tow Foundation Inc Funds nationwide Arts & Culture$106.3M1,184
D Dalio Foundation Inc Funds nationwide Education$102.8M413
H Halvorsen Family Foundation Funds mainly New York Education$99.7M119
Seedlings Foundation Funds mainly Connecticut Arts & Culture$95.2M411
S Synchrony Foundation Funds nationwide Education$88.9M8,211
F B Heron Foundation Funds nationwide Philanthropy & Grantmaking$81.2M728
J Jp Fletcher Foundation Inc —$71.1M6
T The Sage Foundation Inc —$66.6M4
Newman'S Own Foundation Funds nationwide Education$63.1M1,296
The Melville Charitable Trust Inc Funds nationwide Housing$54.0M322
Silver Family Foundation Funds mainly Oregon Education$39.5M239
L Lone Pine Foundation Inc —$39.4M4
T The Leir Foundation Inc Funds mainly Connecticut Youth Development$38.6M14
G Gould Family Foundation Funds mainly Connecticut Environment$37.4M47
L Leon Lowenstein Foundation Inc Funds nationwide Education$33.4M452
L Low Road Foundation —$33.1M6
T The Grossman Family Foundation Funds mainly Pennsylvania Philanthropy & Grantmaking$32.0M8
T The Harold W Mcgraw Jr Family Funds mainly Connecticut Education$30.9M49
A Azcat Foundation —$29.8M5
J Jean And David W Wallace Funds mainly Connecticut Education$29.2M88

Connecticut by metro area

Hartford1,140 orgs

Cities in Connecticut

New Haven, CT1,313 orgsHartford, CT1,140 orgsStamford, CT925 orgsBridgeport, CT700 orgsGreenwich, CT623 orgsWest Hartford, CT573 orgsWaterbury, CT549 orgsNorwalk, CT537 orgsHamden, CT458 orgsDanbury, CT456 orgsFairfield, CT429 orgsWestport, CT402 orgsMiddletown, CT324 orgsNew Britain, CT320 orgsWallingford, CT313 orgsManchester, CT311 orgsMilford, CT292 orgsStratford, CT287 orgsNew Canaan, CT284 orgsGlastonbury, CT280 orgsMeriden, CT273 orgsEast Hartford, CT251 orgsRidgefield, CT243 orgsDarien, CT242 orgsTrumbull, CT240 orgsBristol, CT233 orgsShelton, CT233 orgsBloomfield, CT232 orgsNorth Haven, CT226 orgsWest Haven, CT226 orgsNew London, CT218 orgsWindsor, CT212 orgsWilton, CT211 orgsGuilford, CT209 orgsBranford, CT205 orgsCheshire, CT205 orgsNorwich, CT198 orgsWethersfield, CT197 orgsMonroe, CT191 orgsTorrington, CT186 orgs
See all →

All nonprofits in Connecticut by category

Education2,464 orgsReligion1,789 orgsArts & culture1,721 orgsFoundations & grantmakers1,608 orgsHuman services1,544 orgsRecreation & sports1,479 orgsChristianity934 orgsCommunity development758 orgsYouth development535 orgsAnimals534 orgsHuman Service Organizations511 orgsPrivate Grantmaking Foundations502 orgsMedical care498 orgsEnvironment441 orgsScholarships & Student Financial Aid439 orgsProtestant403 orgsHousing388 orgsPrivate Independent Foundations362 orgsAnimal Protection & Welfare349 orgsParent & Teacher Groups339 orgsEmployment284 orgsYouth Development Programs277 orgsEducational Services274 orgsBehavioral care269 orgsPublic safety & disaster262 orgsInternational243 orgsAmateur Sports237 orgsMutual / membership228 orgsRecreational Clubs224 orgsFood & agriculture209 orgsHistorical Organizations191 orgsMilitary & Veterans Organizations190 orgsArts & Culture189 orgsDiseases & disorders186 orgsPublic Foundations186 orgsEducation N.E.C.181 orgsLabor Unions172 orgsFire Prevention166 orgsCommunity & Neighborhood Development164 orgsChambers of Commerce & Business Leagues159 orgs

Largest nonprofits in Connecticut by category

Education2,464 orgsReligion1,789 orgsArts & culture1,721 orgsFoundations & grantmakers1,608 orgsHuman services1,544 orgsRecreation & sports1,479 orgsChristianity934 orgsCommunity development758 orgsYouth development535 orgsAnimals534 orgsHuman Service Organizations511 orgsPrivate Grantmaking Foundations502 orgsMedical care498 orgsEnvironment441 orgsScholarships & Student Financial Aid439 orgsProtestant403 orgsHousing388 orgsPrivate Independent Foundations362 orgsAnimal Protection & Welfare349 orgsParent & Teacher Groups339 orgsEmployment284 orgsYouth Development Programs277 orgsEducational Services274 orgsBehavioral care269 orgsPublic safety & disaster262 orgsInternational243 orgsAmateur Sports237 orgsMutual / membership228 orgsRecreational Clubs224 orgsFood & agriculture209 orgsHistorical Organizations191 orgsMilitary & Veterans Organizations190 orgsArts & Culture189 orgsDiseases & disorders186 orgsPublic Foundations186 orgsEducation N.E.C.181 orgsLabor Unions172 orgsFire Prevention166 orgsCommunity & Neighborhood Development164 orgsChambers of Commerce & Business Leagues159 orgs
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an organization is run and funded — not its real-world outcomes. Comparisons are computed from the filing against similar orgs. They are not a rating. · philanthropy.org