Grants paid by M-a-S Charitable Foundation
EIN 26-6221791 · Clayton, MO · Form 990-PF, Part XV · NTEE T20
M-a-S Charitable Foundation of Clayton, MO (EIN 26-6221791) reported 38 grants paid totaling $309,641 to 12 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$309,641
38 grants
Recipients
12
distinct organizations
Tax years
2020–2024
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 1 | $49,735 | — |
| 2021 | 8 | $54,745 | — |
| 2022 | 8 | $70,041 | — |
| 2023 | 11 | $68,129 | — |
| 2024 | 10 | $66,991 | — |
Top recipients
The 12 recipients receiving the most from M-a-S Charitable Foundation, by grants paid, out of 12 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| See Statement B | U | Clayton, MO | 1 | $49,735 | 2020 |
| St Ambrose Catholic Church 43-0653432 | B | St Louis, MO | 4 | $49,000 | 2024 |
| Cardinal Glennon Children's Hospital 43-1754347 | D | St Louis, MO | 4 | $41,000 | 2024 |
| Alzheimer's Association 13-3039601 | C | Chicago, IL | 4 | $30,000 | 2024 |
| Cadasil - Together We Have Hope | U | Round Rock, TX | 4 | $28,000 | 2024 |
| Backstoppers 43-6032561 | B | St Louis, MO | 4 | $27,745 | 2024 |
| Catholic Charities Cardinal Ritter 43-1307878 | D | Saint Louis, MO | 3 | $21,000 | 2024 |
| Webster University | U | St Louis, MO | 4 | $18,000 | 2024 |
| St Louis Zoo 82-0585087 | B | St Louis, MO | 3 | $15,000 | 2024 |
| St Cecilia Catholic Church 43-0653453 | C | St Louis, MO | 3 | $12,170 | 2023 |
| St Louis Peregrine Society Inc 43-0662496 | B | St Louis, MO | 2 | $10,000 | 2024 |
| St Mary Magdalen Catholic School | U | Brentwood, MO | 2 | $7,991 | 2024 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 38 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Alzheimer's Association Chicago, IL | C | $10,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | Cardinal Glennon Children's Hospital St Louis, MO | D | $9,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | Backstoppers St Louis, MO | B | $8,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | St Ambrose Catholic Church St Louis, MO | B | $8,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | Cadasil - Together We Have Hope Round Rock, TX | U | $8,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | Catholic Charities Cardinal Ritter Saint Louis, MO | D | $6,000 | paid | CARDINAL RITTER SENIOR | 202542889349101309 |
| 2024 | St Louis Peregrine Society Inc St Louis, MO | B | $5,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | St Louis Zoo St Louis, MO | B | $5,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | Webster University St Louis, MO | U | $5,000 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2024 | St Mary Magdalen Catholic School Brentwood, MO | U | $2,991 | paid | GENERAL SUPPORT | 202542889349101309 |
| 2023 | Cardinal Glennon Children's Hospital St Louis, MO | D | $10,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | Backstoppers St Louis, MO | B | $10,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | St Ambrose Catholic Church St Louis, MO | B | $8,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | St Cecilia Catholic Church St Louis, MO | C | $5,129 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | Webster University St Louis, MO | U | $5,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | St Louis Zoo St Louis, MO | B | $5,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | St Mary Magdalen Catholic School Brentwood, MO | U | $5,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | St Louis Peregrine Society Inc St Louis, MO | B | $5,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | Cadasil - Together We Have Hope Round Rock, TX | U | $5,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2023 | Catholic Charities Cardinal Ritter Saint Louis, MO | D | $5,000 | paid | CARDINAL RITTER SENIOR | 202400599349100855 |
| 2023 | Alzheimer's Association Chicago, IL | C | $5,000 | paid | GENERAL SUPPORT | 202400599349100855 |
| 2022 | St Ambrose Catholic Church St Louis, MO | B | $15,000 | paid | GENERAL SUPPORT | 202340979349100514 |
| 2022 | Cardinal Glennon Children's Hospital St Louis, MO | D | $12,000 | paid | GENERAL SUPPORT | 202340979349100514 |
| 2022 | Alzheimer's Association Chicago, IL | C | $10,000 | paid | GENERAL SUPPORT | 202340979349100514 |
| 2022 | Cadasil - Together We Have Hope Round Rock, TX | U | $10,000 | paid | GENERAL SUPPORT | 202340979349100514 |
| 2022 | Catholic Charities Cardinal Ritter Saint Louis, MO | D | $10,000 | paid | CARDINAL RITTER SENIOR | 202340979349100514 |
| 2022 | St Cecilia Catholic Church St Louis, MO | C | $5,041 | paid | GENERAL SUPPORT | 202340979349100514 |
| 2022 | Backstoppers St Louis, MO | B | $5,000 | paid | GENERAL SUPPORT | 202340979349100514 |
| 2022 | Webster University St Louis, MO | U | $3,000 | paid | GENERAL SUPPORT | 202340979349100514 |
| 2021 | St Ambrose Catholic Church St Louis, MO | B | $18,000 | paid | GENERAL | 202240409349100854 |
| 2021 | Cardinal Glennon Children's Hospital St Louis, MO | D | $10,000 | paid | GENERAL | 202240409349100854 |
| 2021 | Alzheimer's Association Chicago, IL | C | $5,000 | paid | GENERAL | 202240409349100854 |
| 2021 | Cadasil - Together We Have Hope Round Rock, TX | U | $5,000 | paid | GENERAL | 202240409349100854 |
| 2021 | St Louis Zoo St Louis, MO | B | $5,000 | paid | GENERAL | 202240409349100854 |
| 2021 | Webster University St Louis, MO | U | $5,000 | paid | GENERAL | 202240409349100854 |
| 2021 | Backstoppers St Louis, MO | B | $4,745 | paid | GENERAL | 202240409349100854 |
| 2021 | St Cecilia Catholic Church St Louis, MO | C | $2,000 | paid | GENERAL | 202240409349100854 |
| 2020 | See Statement B Clayton, MO | U | $49,735 | paid | GENERAL OPERATIONS | 202140789349100414 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2024 | 2024-11-30 | not stated | 2023v6.0 | 202542889349101309 |
| 990PF | 2023 | 2023-11-30 | not stated | 2022v5.0 | 202400599349100855 |
| 990PF | 2022 | 2022-11-30 | not stated | 2021v4.1 | 202340979349100514 |
| 990PF | 2021 | 2021-11-30 | not stated | 2020v4.1 | 202240409349100854 |
| 990PF | 2020 | 2020-11-30 | not stated | 2019v5.0 | 202140789349100414 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/266221791.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.