Foundations · IRS 990 filings

Foundations in Chesterfield, Missouri

44
foundations with a Chesterfield address
$16M
grants paid, FY2024–FY2025
10
say they accept unsolicited
$5,000
median grant

Grantlas lists 44 foundations that gave a Chesterfield, Missouri address on their tax filing — 43 private foundations and 1 grantmaking charity — from filings for FY2024–FY2025. Together they paid out $16 million in grants in their latest filing year, and 10 of them (23%) say they accept unsolicited requests.

Not every foundation here is a Chesterfield foundation. The city is the mailing address on the foundation’s tax filing, and when a bank or a law firm runs the trust that is the bank’s address, not the place it gives to. Check where a foundation gives before you write.

Top 25 of 44 foundations

Ranked by what they paid in grants in their latest filing, with the ones that accept unsolicited requests first, then the ones whose filing doesn’t say.

Foundations in Chesterfield, Missouri
Rga FoundationAccepts$25,000$2.2M$10,000–$600,000FY2025Locked: fit score and contacts
August A Busch III Charitable TrustAccepts$5,000$1.8M$500–$750,000FY2025Locked: fit score and contacts
Bunge FoundationAccepts$1,500$1.1M$40–$300,000FY2025Locked: fit score and contacts
Longer Life FoundationAccepts$293,105$638,732$113,527–$516,000FY2025Locked: fit score and contacts
Turtle Beach Wildlife ReserveAccepts$381,765$297,200$297,200–$466,329FY2025Locked: fit score and contacts
Sidney & Bobette Guller FamilyAccepts$5,000$289,877$240–$149,000FY2025Locked: fit score and contacts
Porthouse FoundationAccepts$4,400$15,775$1,375–$10,000FY2025Locked: fit score and contacts
Light A Single Candle Foundation NfAccepts$15,000$6,200$200–$100,000FY2025Locked: fit score and contacts
David J Richardson FoundationAccepts$6,120$6,120—FY2024Locked: fit score and contacts
Nadindla Charitable FoundationAccepts$1,393$2,785$500–$52,437FY2025Locked: fit score and contacts
Josh Seidel Memorial FoundationPublic foundationNot stated$14,000Over $5k only$235,509$7,500–$30,000FY2024Locked: fit score and contacts
Midwest Vision Research FoundationInvitation only$2M$3.9M$1.9M–$2MFY2024Locked: fit score and contacts
The Stephen F & Camilla T BrauerInvitation only$1,000$938,350$50–$450,000FY2025Locked: fit score and contacts
The MD Charitable FoundationInvitation only$12,206$884,309$1,000–$883,309FY2025Locked: fit score and contacts
William A Kerr FoundationInvitation only$5,000$800,000$1,000–$107,500FY2025Locked: fit score and contacts
Shanahan Family FoundationInvitation only$6,000$520,220$1,000–$50,000FY2025Locked: fit score and contacts
George Von Hoffmann Foundation IncInvitation only$5,000$381,000$3,000–$63,000FY2024Locked: fit score and contacts
Gene and Joan Slay Charitable FoundationInvitation only$3,000$375,000$500–$224,500FY2024Locked: fit score and contacts
Potthoff Family FoundationInvitation only$5,000$254,000$2,000–$30,000FY2025Locked: fit score and contacts
Flatt Family FoundationInvitation only$10,920$170,700$2,500–$137,280FY2025Locked: fit score and contacts
Larson Financial FoundationInvitation only$500$131,052$50–$54,500FY2024Locked: fit score and contacts
Gallop Family FoundationInvitation only$2,500$131,000$500–$12,500FY2024Locked: fit score and contacts
First Community Children and Family FoundationInvitation only$55,000$110,000$10,000–$100,000FY2025Locked: fit score and contacts
William S Kallaos Family FoundationInvitation only$5,000$95,340$2,000–$17,000FY2025Locked: fit score and contacts
The William S Anheuser FamilyInvitation only$5,000$90,000$2,000–$50,000FY2024Locked: fit score and contacts
  • Median grant and grant range come from each funder’s grant schedule; a dash means there is none to report. Community foundations and other charities list only grants over $5,000, so their figures run high.
  • “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.
  • A median grant larger than the grants paid is not a mistake: the grant schedule and the year’s total come from different parts of the tax filing, and a foundation can list a grant it approved in a year it paid out less.

19 more foundations — see all in Grantlas

Data from 990-PF and Form 990 filings, FY2024–FY2025. Updated November 8, 2026.