Before you apply to Ralph and Hazel Osborn and Lois J Roork Charitable Trust
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
RALPH AND HAZEL OSBORN AND LOIS J ROORK CHARITABLE TRUST
RALPH AND HAZEL OSBORN AND LOIS J ROORK CHARITABLE TRUST is a private foundation categorized as Private Foundation based in SEAL BEACH, CA. Its most recent IRS filing (2025) reports revenue of $267K, expenses of $562K, total assets of $3.6M. Imperigo tracks 68 reported grants from this foundation totaling approximately $4.1M.
EIN: 276188697
SEAL BEACH, CA
Private Grantmaking Foundations
NTEE: T20
Latest filing: 2025
Total Revenue$267K
Total Expenses$562K
Total Assets$3.6M
Grants Given68
Grant Total$4.1M
Filing Years2021–2025
Sample Grants Given
WORLD VISION
TO HELP CHILDREN AND FAMILIES HAVE ACCESS TO ESSENTIALS LIKE CLEAN WATER, NUTRITION, HEALTHCARE AND EDUCATION.
$125,000
UNIVERSITY OF REDLANDS
TO HELP SUSTAIN AND SUPPORT STUDENTS THROUGH SCHOLARSHIP FUNDS.
$100,000
ST JUDE CHILDREN'S RESEARCH
TO HELP ADVANCE CURES AND MEANS OF PREVENTION FOR PEDIATRIC CATASTROPHIC DISEASES THROUGH RESEARCH AND TREATMENT.
$75,000
AQUARIUM OF THE PACIFIC
TO SUPPORT & SAVE AQUATIC SPECIES.
$75,000
LA MISSION
TO HELP PROVIDE BASIC NECESSITIES FOR PEOPLE EXPERIENCING HOMELESSNESS AND HUNGER.
$50,000
Showing up to 5 of 68 total records — full history available with membership.
Officers & Directors
TRUSTEE
Stephen E Olson
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $267K | $562K | $3.6M |
| 2024 | $383K | $599K | $3.9M |
| 2023 | $166K | $483K | $4.1M |
| 2022 | $23K | $468K | $4.5M |
| 2021 | $801K | $560K | $4.9M |
Between 2021 and 2025, reported annual revenue declined from $801K to $267K (-67%), with total assets most recently reported at $3.6M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in CA, CT, DC, NY, TN, WA.
CACTDCNYTNWA
Full geographic grant map with state-by-state breakdown available with membership.