Private Foundation

The Harry B and Betty M Corliss Foundation

The Harry B and Betty M Corliss Foundation, of Wilmington, DE, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $418K in revenue, $82K in expenses, $1.6M in total assets. IRS filings disclose 42 grants awarded by this foundation, totaling roughly $538K.

EIN: 873860074 Wilmington, DE Private Independent Foundations NTEE: T22 Latest filing: 2025

Total Revenue$418K

Total Expenses$82K

Total Assets$1.6M

Grants Given42

Grant Total$538K

Filing Years2021–2025

Sample Grants Given

BOISE STATE UNIVERSITY

BOISE, ID · 2025

Boise State's scholarship fund

$36,000

SUMNER-BONNEY LAKE EDUCATION FOUNDATION

SUMNER, WA · 2025

2025 Scholarships Scholarship Fund

$16,000

STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION

STATEN ISLAND, NY · 2025

General & Unrestricted

$10,000

SUNDANCE CIRCLE HIPPOTHERAPY FOUNDATION

SUMNER, WA · 2025

Charitable Event

$5,000

SAMARITANS PURSE

BOONE, NC · 2024

Hurricane Helene

$20,000

Showing up to 5 of 42 total records — full history available with membership.

Officers & Directors

Dir, Pres Eric Corliss

Dir, Sec Kara Sifuentes

Dir, Treas Steve Corliss

Officer compensation and complete director data available with membership.

Top Grant Purposes

funds to complete engineering, design and submit permits for Gordon YMCA playfield

$200,000 1 grant

General & Unrestricted

$167,500 24 grants

Boise State's scholarship fund

$36,000 1 grant

Charitable Event

$24,000 5 grants

Hurricane Helene

$20,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$418K	$82K	$1.6M
2024	$365K	$150K	$1.0M
2023	$157K	$78K	$805K
2022	$3K	$277K	$726K
2021	$1.0M	—	$1.0M

Between 2021 and 2025, reported annual revenue declined from $1.0M to $418K (-58%), with total assets most recently reported at $1.6M.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, ID, IN, MO, NC, NY, and 3 other states.

AZIDINMONCNYTXUTWA

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

See the full picture for The Harry B and Betty M Corliss Foundation

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