Private Foundation

THIRD STREET FOUNDATION

THIRD STREET FOUNDATION is a Private Foundation headquartered in Portsmouth, NH. Financial data from the 2024 filing: $113K revenue, $166K expenses, $1.4M total assets. IRS filings disclose 150 grants awarded by this foundation, totaling roughly $690K.

EIN: 262535107 Portsmouth, NH Latest filing: 2024

Total Revenue$113K

Total Expenses$166K

Total Assets$1.4M

Grants Given150

Grant Total$690K

Filing Years2020–2024

Sample Grants Given

HARVARD COLLEGE

CAMBRIDGE, MA · 2024

HARVARD COLLEGE, HARVARD BUSINESS SCHOOL, HARVARD GRADUATE SCHOOL OF EDUCATION

$66,000

CORNING MUSEUM OF GLASS

CORNING, NY · 2024

GENERAL SUPPORT

$35,000

ST HILDA'S & ST HUGH'S SCHOOL

NEW YORK, NY · 2024

GENERAL SUPPORT

$5,000

DOCTORS WITHOUT BORDERS

HAGERSTOWN, MD · 2024

GENERAL SUPPORT

$4,000

WORLD CENTRAL KITCHEN

WASHINGTON, DC · 2024

GENERAL SUPPORT

$4,000

Showing up to 5 of 150 total records — full history available with membership.

Officers & Directors

Vice President Amory Houghton Iii

TREASURER K Quincy Houghton

President Robert W Houghton

Secretary Sarah Houghton

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT

$289,700 108 grants

PRESIDENT'S RESOURCE FUND

$102,000 5 grants

ANNUAL FUND

$69,000 7 grants

HARVARD COLLEGE, HARVARD BUSINESS SCHOOL, HARVARD GRADUATE SCHOOL OF EDUCATION

$66,000 1 grant

SCHOLARSHIP FUND

$43,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$113K	$166K	$1.4M
2023	$1.4M	$145K	$1.5M
2022	$83K	$81K	$206K
2021	$80K	$78K	$204K
2020	$81K	$66K	$202K

Between 2020 and 2024, reported annual revenue grew from $81K to $113K (+40%), with total assets most recently reported at $1.4M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AL, CA, CT, DC, GA, MA, and 4 other states.

ALCACTDCGAMAMDMEMONH

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for THIRD STREET FOUNDATION

Complete financials, all 150 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports