Private Foundation

THE THIEMANN FAMILY FOUNDATION

THE THIEMANN FAMILY FOUNDATION, of CLAYTON, MO, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $207K in revenue, $105K in expenses, $883K in total assets. IRS filings disclose 55 grants awarded by this foundation, totaling roughly $388K.

EIN: 475403929 CLAYTON, MO Latest filing: 2025

Total Revenue$207K

Total Expenses$105K

Total Assets$883K

Grants Given55

Grant Total$388K

Filing Years2021–2025

Sample Grants Given

BIBLE BAPTIST CHURCH

MAPLEWOOD, MO · 2025

GENERAL GRANT

$24,000

MO FIRE SERVICE FUNERAL ASSISTANCE

ST LOUIS, MO · 2025

GENERAL CHARITABLE PURPOSES

$10,000

THE BACKSTOPPERS INC

ST LOUIS, MO · 2025

GENERAL CHARITABLE PURPOSES

$8,000

MO CHAPTER INT'L ASSOC OF ARSON

GLENDALE, MO · 2025

GENERAL CHARITABLE PURPOSES

$8,000

GARY SINISE FOUNDATION

NASHVILLE, TN · 2025

GENERAL CHARITABLE PURPOSES

$8,000

Showing up to 5 of 55 total records — full history available with membership.

Officers & Directors

CHAIRMAN/PRE Carol L Miller

DIRECTOR/VP Christopher Thiemann

TREASURER Sally E Rogers

DIRECTOR/SEC Stephan G Thiemann

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL CHARITABLE PURPOSES

$194,235 39 grants

TREVOR JOHNSON MISSIONARY

$87,100 4 grants

GENERAL GRANT

$59,000 4 grants

SPEC GRANT TO MISSIONARY T. JOHNSON

$17,100 1 grant

COMMUNITY OUTREACH SERVICES

$8,500 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$207K	$105K	$883K
2024	$93K	$83K	$778K
2023	$26K	$73K	$768K
2022	$227K	$73K	$816K
2021	$182K	$65K	$662K

Between 2021 and 2025, reported annual revenue grew from $182K to $207K (+14%), with total assets most recently reported at $883K.

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

Grant Geography

Grants from this foundation were reported to recipients in MN, MO, OK, TN, TX.

MNMOOKTNTX

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

See the full picture for THE THIEMANN FAMILY FOUNDATION

Complete financials, all 55 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