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Connecticut Foundations

Explore 2,327 grant-making foundations based in Connecticut. Find private foundations that fund nonprofits and charitable organizations in your state.

Showing 20 of 2,327 foundations

The Leir Foundation Inc
Total Assets
$94.7M
Connecticut
EIN: 061466481
In-State Only

Annual Giving

$12.7M

13.4% of assets

Grants Made

4

in 2024

Median Grant

$3.5M

Range: $803K - $5.0M

The Melville Charitable Trust Inc
Total Assets
$130.7M
Connecticut
EIN: 461670702
Accepts Applications

Annual Giving

$12.4M

9.5% of assets

Grants Made

54

in 2024

Median Grant

$150K

Range: $4K - $1.9M

Newman's Own Foundation
Total Assets
$215.7M
Connecticut
EIN: 061606588

Annual Giving

$11.9M

5.5% of assets

Grants Made

167

in 2024

Median Grant

$25K

Range: $10K - $3.5M

Norwalk Hospital Foundation
Total Assets
$164.2M
Connecticut
EIN: 222577707

Annual Giving

$11.5M

7.0% of assets

Grants Made

6

in 2024

Median Grant

$407K

Range: $20K - $9.7M

Has Website
The Greenwich Hospital Endowment
Total Assets
$138.3M
Connecticut
EIN: 061526642
In-State Only

Annual Giving

$11.2M

8.1% of assets

Grants Made

1

in 2024

Median Grant

$11.2M

Range: $11.2M - $11.2M

Has Website
Aronson Family Foundation
Total Assets
Not specified
Connecticut
EIN: 133693381

Annual Giving

$11.1M

0% of assets

Grants Made

2

in 2024

Median Grant

$5.5M

Range: $329K - $10.8M

Lone Pine Foundation Inc
Total Assets
$58.6M
Connecticut
EIN: 061637040
In-State Only

Annual Giving

$10.4M

17.7% of assets

Grants Made

1

in 2024

Median Grant

$10.4M

Range: $10.4M - $10.4M

The Connecticut Project Inc
Total Assets
$5.1M
Connecticut
EIN: 872622825

Annual Giving

$10.4M

201.4% of assets

Grants Made

76

in 2024

Median Grant

$100K

Range: $6K - $767K

Has Website
Low Road Foundation
Total Assets
$217.1M
Connecticut
EIN: 201737242
In-State Only

Annual Giving

$9.9M

4.6% of assets

Grants Made

1

in 2024

Median Grant

$9.9M

Range: $9.9M - $9.9M

E Matilda Ziegler Foundation For The
Total Assets
$10.3M
Connecticut
EIN: 136086195
Accepts Applications

Annual Giving

$9.9M

96.0% of assets

Grants Made

3

in 2024

Median Grant

$3.3M

Range: $3.0M - $3.6M

The Hscc Stone Family Foundation
Total Assets
$701K
Connecticut
EIN: 920613443

Annual Giving

$8.9M

1272.1% of assets

Grants Made

10

in 2024

Median Grant

$106K

Range: $10K - $7.9M

Women's Business Development Council
Total Assets
$12.5M
Connecticut
EIN: 061493737

Annual Giving

$8.6M

68.4% of assets

Grants Made

470

in 2024

Median Grant

$23K

Range: $5K - $25K

Has Website
Danbury Hospital & New Milford Hospital Foundation Inc
Total Assets
$190.4M
Connecticut
EIN: 237425557

Annual Giving

$8.1M

4.3% of assets

Grants Made

10

in 2024

Median Grant

$217K

Range: $8K - $5.3M

Has Website
Leon Lowenstein Foundation Inc
Total Assets
$218.5M
Connecticut
EIN: 136015951

Annual Giving

$8.0M

3.6% of assets

Grants Made

103

in 2025

Median Grant

$25K

Range: $5K - $700K

Lat Foundation
Total Assets
$1.1M
Connecticut
EIN: 651060292

Annual Giving

$7.8M

715.0% of assets

Grants Made

17

in 2023

Median Grant

$250K

Range: $50K - $1.5M

The Grossman Family Foundation
Total Assets
$142.5M
Connecticut
EIN: 263919092

Annual Giving

$7.5M

5.3% of assets

Grants Made

1

in 2024

Median Grant

$7.5M

Range: $7.5M - $7.5M

The Harold W Mcgraw Jr Family
Total Assets
$51.0M
Connecticut
EIN: 273418504

Annual Giving

$7.2M

14.1% of assets

Grants Made

9

in 2024

Median Grant

$404K

Range: $37K - $3.3M

Workforce Alliance Inc
Total Assets
$3.3M
Connecticut
EIN: 061090440

Annual Giving

$7.1M

218.2% of assets

Grants Made

36

in 2025

Median Grant

$62K

Range: $5K - $3.2M

Has Website
Yale New Haven Hospital
Total Assets
$5.4B
Connecticut
EIN: 060646652

Annual Giving

$7.1M

0.1% of assets

Grants Made

17

in 2024

Median Grant

$22K

Range: $8K - $3.3M

Has Website
National Diaper Bank Network Inc
Total Assets
$4.2M
Connecticut
EIN: 452823935

Annual Giving

$7.0M

167.8% of assets

Grants Made

136

in 2025

Median Grant

$39K

Range: $5K - $324K

Has Website