Nonprofits in Marthasville, MO
501(c)(3) nonprofit organizations — IRS Exempt Organizations Business Master File (2026-02)
Overview
Source: IRS Exempt Organizations BMFTotal Nonprofits
20
Total Assets
$12.2M
Orgs with >$1M Assets
4
Per 10K Residents
77.3
nonprofits
-40.4% vs <10K avg
Nonprofits by Category
Source: IRS / NTEE ClassificationEducation4
Human Services2
Arts & Culture1
Environment1
Health Care1
Food & Agriculture1
Recreation & Sports1
Community Improvement1
Public Benefit1
Nonprofits per 10K Residents vs Similar Cities
Source: IRS BMF + Census ACSCompared to cities with population Under 10,000
Largest Nonprofits in Marthasville
Source: IRS Exempt Organizations BMF| Organization | Category | Assets | Income | Est. |
|---|---|---|---|---|
| SPOON HOLLOW RESERVE FOUNDATION | Environment | $4.4M | $568K | 2019 |
| ADVOCATES FOR COMMUNITY CHOICE | Human Services | $3.6M | $748K | 2015 |
| SOCIETY FOR THE EXPERIMENTAL ANALYSIS OF BEHAVIOR INC | — | $2.4M | $373K | 1965 |
| TEMCO INC | — | $1.0M | $1.2M | 1972 |
| DUTZOW COMMUNITY CLUB | Recreation & Sports | $437K | $220K | 2019 |
| SOUTHERN WARREN AND ST CHARLES FOOD PANTRY | Food & Agriculture | $270K | $31K | 2025 |
| MARTHASVILLE COMMUNITY CLUB | Human Services | $94K | $180K | 1994 |
| STL RHYTHM COLLABORATIVE | Arts & Culture | $6K | $41K | 2021 |
| MARTHASVILLE TRUCK & TRACTOR PULL | — | $4K | $123K | 2017 |
| HAINLINE HERITAGE CHARITABLE FOUNDATION | Education | $0 | $0 | 2024 |
| EMMAUS VILLAGE OF MARTHASVILLE LAND CONSERVANCY | Community Improvement | $0 | $0 | 2025 |
| MARTHASVILLE PARENT-TEACHER GROUP INC | Education | $0 | $0 | 2014 |
| MARTHASVILLE VOLUNTEER FIRE DEPARTMENT | — | $0 | $0 | 1994 |
| EASTERN MISSOURI DARK SKY OBSERVERS | Education | $0 | $0 | 2011 |
| NORTH AMERICA ALUMNI ASSOCIATION OF HUNAN AGRICULTURAL UNIVERSITY | Education | $0 | $0 | 2008 |
| 131ST AIRMENS ASSOCIATION INC | Public Benefit | $0 | $0 | 2019 |
Marthasville, MO has 20 registered 501(c)(3) nonprofit organizations with combined assets of $12.2M. The most common category is Education, with 4 organizations. 4 nonprofits have assets exceeding $1 million. That works out to 77.3 nonprofits per 10,000 residents. The oldest active nonprofit dates back to 1946.