Foundations & grantmakers nonprofits in Connecticut

1,608 foundations & grantmakers in Connecticut file a Form 990. Together they report $4.8 billion in revenue and hold $18 billion in assets.

Browse all 1,222 foundations & grantmakers in Connecticut →

The largest are Peter And Carmen Lucia Buck Foundation Inc, Zoom Foundation, and Greater Hartford Gives Foundation.

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Foundations & grantmakers in Connecticut

Largest by revenue first.

Peter And Carmen Lucia Buck Foundation Inc 501(c)(3) · Mystic, CT	$1.9B
Zoom Foundation 501(c)(3) · Greenwich, CT	$450.4M
Greater Hartford Gives Foundation 501(c)(3) · Hartford, CT	$144.4M
Steven & Alexandra Cohen Foundation Inc 501(c)(3) · Stamford, CT	$142.2M
Charityvest Inc 501(c)(3) · Fairfield, CT	$113.4M
BBerkley Foundation For Historical Books And Documents 501(c)(3) · Greenwich, CT	$100.0M
Knights Of Columbus Charitable Fund Inc 501(c)(3) · New Haven, CT	$85.5M
DDalio Foundation Inc 501(c)(3) · Westport, CT	$80.0M
JJohn And Mary Pappajohn Family Foundation 501(c)(3) · Stamford, CT	$72.2M
Seedlings Foundation 501(c)(3) · Branford, CT	$62.6M
Cohen Veterans Network Inc 501(c)(3) · Stamford, CT	$55.9M
Community Foundation For Greater New Haven 501(c)(3) · New Haven, CT	$55.7M
National Charitable Endowment Inc 501(c)(3) · Darien, CT	$55.2M
JJane And Daniel Och Family Foundation 501(c)(3) · Greenwich, CT	$43.6M
Greater Hartford Community Foundation Inc 501(c)(3) · Hartford, CT	$42.9M
United Way Of Connecticut 501(c)(3) · Rocky Hill, CT	$36.9M
BBursky Family Foundation 501(c)(3) · Greenwich, CT	$35.3M
HHalvorsen Family Foundation 501(c)(3) · Stamford, CT	$35.2M
TThe Pitch Foundation 501(c)(3) · Riverside, CT	$28.1M
Deloitte Foundation 501(c)(3) · Stamford, CT	$28.0M
LLow Road Foundation 501(c)(3) · Sharon, CT	$26.2M
Connecticut Community Foundation Inc 501(c)(3) · Waterbury, CT	$26.1M
TThe Risc Foundation Inc 501(c)(3) · New Haven, CT	$24.7M
WWinderful Foundation Inc 501(c)(3) · Riverside, CT	$23.3M
The Tow Foundation Inc 501(c)(3) · New Canaan, CT	$21.4M
Fairfield Countys Community Foundation Inc 501(c)(3) · Norwalk, CT	$21.3M
Worldquant Foundation 501(c)(3) · Old Greenwich, CT	$20.3M
LLone Pine Foundation Inc 501(c)(3) · Greenwich, CT	$20.2M
KKnobloch Family Foundation 501(c)(3) · Fairfield, CT	$20.1M
Manresa Island Corp 501(c)(3) · Norwalk, CT	$18.5M
Grace Farms Foundation 501(c)(3) · New Canaan, CT	$18.5M
AAzcat Foundation 501(c)(3) · Greenwich, CT	$17.5M
Person To Person Inc 501(c)(3) · Darien, CT	$17.5M
Foundations In Education Inc 501(c)(3) · Shelton, CT	$17.4M
MMichael And Carol Lowenstein Foundation Inc 501(c)(3) · Greenwich, CT	$16.3M
Newmans Own Foundation 501(c)(3) · Westport, CT	$15.5M
Brothers Brook Foundation 501(c)(3) · Stamford, CT	$15.4M
United Way Of Greater New Haven Inc 501(c)(3) · New Haven, CT	$14.9M
Jewish Community Foundation Of Greater Hartford Inc 501(c)(3) · West Hartford, CT	$14.2M
IIthuriel Fund 501(c)(3) · Old Greenwich, CT	$13.8M
SS & L Marx Foundation Inc 501(c)(3) · Greenwich, CT	$13.2M
Community Foundation Of Eastern Connecticut 501(c)(3) · New London, CT	$13.1M
DDavid And Geri Epstein Private Foundation Dated 9-13-00 501(c)(3) · Westport, CT	$12.9M
Vica Foundation 501(c)(3) · Pawcatuck, CT	$12.6M
TThe Hubbell Foundation 501(c)(3) · Shelton, CT	$12.2M
MMartino Family Foundation 501(c)(3) · New Canaan, CT	$12.0M
Jewish Federation Of Greater Hartford 501(c)(3) · West Hartford, CT	$11.9M
North Central Area Agency On Aging Inc 501(c)(3) · Hartford, CT	$11.2M
United Way Inc Dba United Way Of Central & Northeastern Ct 501(c)(3) · Hartford, CT	$10.7M
CCrow Hill Foundation Tr 501(c)(3) · Riverside, CT	$10.1M
MMetropoulos Family Foundation 501(c)(3) · Greenwich, CT	$9.9M
New Canaan Community Foundation Inc 501(c)(3) · New Canaan, CT	$9.8M
HHscc Stone Family Foundation 501(c)(3) · Norwalk, CT	$9.5M
LLoon Point Foundation 501(c)(3) · Stamford, CT	$9.2M
RRobin Ann Runser Foundation 501(c)(3) · East Hartford, CT	$8.7M
CCharles D Fleischman Charitable Trust 501(c)(3) · Oxford, CT	$8.7M
TThe Grossman Family Foundation 501(c)(3) · Cos Cob, CT	$8.2M
Melville Charitable Trust Inc 501(c)(3) · New Haven, CT	$8.2M
United Way Of Coastal And Western Connecticut Inc 501(c)(3) · Danbury, CT	$8.0M
SSullivan Foundation Julie Coscarelli Trustee 501(c)(3) · West Hartford, CT	$7.7M
Northwest Connecticut Community Foundation Inc 501(c)(3) · Torrington, CT	$7.6M
1772 Foundation Inc 501(c)(3) · Pomfret Ctr, CT	$7.5M
FFactset Charitable Foundation 501(c)(3) · Norwalk, CT	$7.1M
Lyford Cay Foundation Inc 501(c)(3) · Greenwich, CT	$7.0M
SSuzanne Mcgraw Foundation Inc 501(c)(3) · Stamford, CT	$6.9M
Wolverine Foundation 501(c)(3) · Greenwich, CT	$6.9M
Connecticut Health Foundation Inc 501(c)(3) · Hartford, CT	$6.9M
Yhb Charitable Endowment Inc 501(c)(3) · West Hartford, CT	$6.8M
BBok Fam Foundation Tr 501(c)(3) · Canaan, CT	$6.8M
KKarin Bain And John Kukral Foundation 501(c)(3) · Old Greenwich, CT	$6.6M
BBlitzer Family Foundation 501(c)(3) · Old Greenwich, CT	$6.5M
RRuth Walter Foundation 501(c)(3) · East Hartford, CT	$6.4M
The Hometown Foundation Inc 501(c)(3) · Cheshire, CT	$6.4M
RRosalind And Franklyn Schaefer Family Foundation 501(c)(3) · Weston, CT	$6.3M
WWings For Things Foundation Inc 501(c)(3) · Sandy Hook, CT	$6.2M
WWhittaker Family Foundation 501(c)(3) · Westport, CT	$6.1M
TThe Meyer Family Charitable Trust Ua 12-17-13 501(c)(3) · Darien, CT	$6.1M
AAndrew J & Joyce D Mandell Family Foundation Inc 501(c)(3) · Newington, CT	$6.0M
Main Street Community Foundation Inc 501(c)(3) · Bristol, CT	$5.7M
MMcinerney Family Foundation 501(c)(3) · Westport, CT	$5.7M
TThe Meier And Linnartz Family Foundation 501(c)(3) · New Canaan, CT	$5.7M
PPieter And Yyvette Eenkema Van Dijk Foundation 501(c)(3) · Darien, CT	$5.6M
Community Foundation Of Middlesex County Inc 501(c)(3) · Middletown, CT	$5.5M
MMulberry Essence Foundation 501(c)(3) · Greenwich, CT	$5.4M
JJean And David W Wallace Foundation Inc 501(c)(3) · New Canaan, CT	$5.4M
Maria Seymour Brooker Memorial Inc 501(c)(3) · Torrington, CT	$5.3M
American Savings Foundation Inc 501(c)(3) · New Britain, CT	$5.2M
PPepper Whiston Foundation 501(c)(3) · West Hartford, CT	$5.2M
VViking Global Foundation Inc 501(c)(3) · Stamford, CT	$5.0M
TThe Pamela Howard Family Foundation Inc 501(c)(3) · Old Greenwich, CT	$4.7M
NNorwitt Family Charitable Foundation 501(c)(3) · West Hartford, CT	$4.6M
Nfa Foundation Inc 501(c)(3) · Norwich, CT	$4.6M
RRusso Foundation Inc 501(c)(3) · Middletown, CT	$4.4M
MMonks Of Norcia Foundation 501(c)(3) · Norwalk, CT	$4.3M
TThe Tudor Foundation Inc 501(c)(3) · Stamford, CT	$4.2M
5522 Foundation Inc 501(c)(3) · Darien, CT	$4.1M
TThe Pinkus Foundation 501(c)(3) · Greenwich, CT	$3.9M
SSynchrony Foundation 501(c)(3) · Stamford, CT	$3.7M
Leonard Litz Foundation 501(c)(3) · Fairfield, CT	$3.7M
TThe Zac Foundation For Childrens Safety 501(c)(3) · Fairfield, CT	$3.7M

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Cities in Connecticut