Private Foundation

George & Mary Josephine Hamman Foundation

George & Mary Josephine Hamman Foundation, of Houston, TX, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $9.9M in revenue, $7.9M in expenses, $94.5M in total assets. IRS filings disclose 18 grants awarded by this foundation, totaling roughly $48.7M.

EIN: 746061447 Houston, TX Latest filing: 2025
Total Revenue$9.9M
Total Expenses$7.9M
Total Assets$94.5M
Grants Given18
Grant Total$48.7M
Filing Years2021–2025

Sample Grants Given

VARIOUS ORGANIZATIONS
HOUSTON, TX · 2025
SCHOOLS, MEDICAL ARTS, CONSERVATION
$5,030,000
VARIOUS STUDENTS
HOUSTON, TX · 2025
SCHOLARSHIPS
$1,331,250
VARIOUS ORGANIZATIONS
HOUSTON, TX · 2024
SCHOOLS, MEDICAL ARTS, CONSERVATION
$4,687,000
VARIOUS STUDENTS
HOUSTON, TX · 2024
SCHOLARSHIPS
$1,220,000
VARIOUS ORGANIZATIONS
HOUSTON, TX · 2023
SCHOOLS, MEDICAL ARTS, CONSERVATION
$4,405,000

Showing up to 5 of 18 total records — full history available with membership.

Officers & Directors

President Anne H Sheperd
Executive Director Bradley Elgin
Treasurer Charles D Milby Jr
Prior Executive Director D Troy Derouen
Director Kendall H Connors
Secretary Mary J Milby

Officer compensation and complete director data available with membership.

Top Grant Purposes

SCHOOLS, MEDICAL ARTS, CONSERVATION
$37,723,000 9 grants
SCHOLARSHIPS
$10,995,875 9 grants

Financial Trends

Year Revenue Expenses Assets
2025 $9.9M $7.9M $94.5M
2024 $16.3M $7.4M $92.6M
2023 $5.6M $7.1M $83.9M
2022 $3.4M $6.9M $85.3M
2021 $15.1M $6.9M $89.0M

Between 2021 and 2025, reported annual revenue declined from $15.1M to $9.9M (-34%), with total assets most recently reported at $94.5M.

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

Grant Geography

Grants from this foundation were reported to recipients in TX.

TX

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

See the full picture for George & Mary Josephine Hamman Foundation

Complete financials, all 18 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
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