GrantAuthority

Institute for Sustainable Communities

Grantmaking foundation in Montpelier, Vermont · EIN 22-3098727

Total giving
$1.4MTax year 2025
Total assets
$4.2MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Mission

THE INSTITUTE FOR SUSTAINABLE COMMUNITIES (ISC) IS AN INTERNATIONAL, 501(C)(3) NONPROFIT ORGANIZATION THAT BRINGS PARTNERS, EXPERTISE, AND FUNDING TO COMMUNITIES THAT ARE MOST VULNERABLE TO CLIMATE CHANGE AND THE EFFECT IT HAS ON THE LIVES OF PEOPLE IN THE U.S. AND ABROAD.

Quoted from the foundation's IRS filing.

Giving by year

$1.9M2020
$2.5M2021
$1.1M2022
$2.5M2023
$2.1M2024
$1.4M2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
Atma Connect$480K2023
Emerald Cities Collaborative$140K2023
Groundwork Ohio River Valley$130K2023
Tides Center$120K2023
Neighborhood Housing Services of South Florida$120K2023

Amounts are rounded. The full grantee list is available with a free account.

Website: www.sustain.org

See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.

Similar foundations in Vermont

Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.