Grants paid by Mahaffey Family Foundation Fka Marimark Family Foundation
EIN 59-7261732 · St Petersburg, FL · Form 990-PF, Part XV · NTEE T22
Mahaffey Family Foundation Fka Marimark Family Foundation of St Petersburg, FL (EIN 59-7261732) reported 40 grants paid totaling $398,000 to 13 recipients in tax years 2018–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$398,000
40 grants
Recipients
13
distinct organizations
Tax years
2018–2024
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 7 | $59,000 | — |
| 2019 | 6 | $44,000 | — |
| 2020 | 6 | $45,000 | — |
| 2021 | 7 | $70,000 | — |
| 2022 | 4 | $55,000 | — |
| 2023 | 4 | $45,000 | — |
| 2024 | 6 | $80,000 | — |
Top recipients
The 13 recipients receiving the most from Mahaffey Family Foundation Fka Marimark Family Foundation, by grants paid, out of 13 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Lutheran Church of the Cross Day Sc 59-3295611 | C | St Petersburg, FL | 6 | $110,000 | 2024 |
| Community Foundation Tampa Bay 59-3001853 | C | Tampa, FL | 3 | $60,000 | 2024 |
| St Mary-of-the-Woods College 35-1065063 | B | St Mary of the Woods, IN | 2 | $50,000 | 2022 |
| St Petersburg Free Clinic 23-7208280 | C | St Petersburg, FL | 7 | $39,000 | 2024 |
| Frameworks of Tampa Bay Inc 20-8776228 | B | Tampa, FL | 6 | $30,500 | 2023 |
| Usf Foundation Inc | U | Tampa, FL | 4 | $20,000 | 2021 |
| Pinellas Hope Catholic Charities | U | St Petersburg, FL | 4 | $19,000 | 2021 |
| Academy Prep Center for Education | U | St Petersburg, FL | 1 | $17,000 | 2018 |
| Suncoast Hospice Foundation | U | Clearwater, FL | 3 | $15,000 | 2020 |
| Sisters of Providence | U | Saint Maryofthewood, IN | 1 | $15,000 | 2024 |
| Clothes to Kids 14-1849798 | B | Clearwater, FL | 1 | $10,000 | 2024 |
| St Thomas Episcopal Church 59-0895914 | B | St Petersburg, FL | 1 | $7,500 | 2024 |
| All Children's Hospital Foundation | U | St Petersburg, FL | 1 | $5,000 | 2021 |
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 40 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Community Foundation Tampa Bay Tampa, FL | C | $20,000 | paid | General operating support | 202513179349103601 |
| 2024 | Lutheran Church of the Cross Day School St Petersburg, FL | B | $20,000 | paid | General operating support | 202513179349103601 |
| 2024 | Sisters of Providence Saint Maryofthewood, IN | U | $15,000 | paid | Support of the grotto refurbishing project | 202513179349103601 |
| 2024 | Clothes to Kids Clearwater, FL | B | $10,000 | paid | General operating support | 202513179349103601 |
| 2024 | St Petersburg Free Clinic St Petersburg, FL | C | $7,500 | paid | General operating support | 202513179349103601 |
| 2024 | St Thomas Episcopal Church St Petersburg, FL | B | $7,500 | paid | Support of relief efforts following hurricanes Helene and Milton | 202513179349103601 |
| 2023 | Community Foundation Tampa Bay Tampa, FL | C | $20,000 | paid | charitable | 202441999349100104 |
| 2023 | Lutheran Church of the Cross Day Sc St Petersburg, FL | C | $10,000 | paid | CHARITABLE | 202441999349100104 |
| 2023 | Frameworks of Tampa Bay Inc Tampa, FL | B | $7,500 | paid | CHARITABLE | 202441999349100104 |
| 2023 | St Petersburg Free Clinic St Petersburg, FL | C | $7,500 | paid | CHARITABLE | 202441999349100104 |
| 2022 | St Mary-of-the-Woods College St Mary of the Woods, IN | B | $25,000 | paid | CHARITABLE | 202321399349100107 |
| 2022 | Community Foundation Tampa Bay Tampa, FL | C | $20,000 | paid | charitable | 202321399349100107 |
| 2022 | Frameworks of Tampa Bay Inc Tampa, FL | B | $5,000 | paid | CHARITABLE | 202321399349100107 |
| 2022 | St Petersburg Free Clinic St Petersburg, FL | C | $5,000 | paid | CHARITABLE | 202321399349100107 |
| 2021 | St Mary-of-the-Woods College St Mary of the Woods, IN | B | $25,000 | paid | CHARITABLE | 202231259349100403 |
| 2021 | Lutheran Church of the Cross Day Sc St Petersburg, FL | C | $20,000 | paid | CHARITABLE | 202231259349100403 |
| 2021 | St Petersburg Free Clinic St Petersburg, FL | C | $6,000 | paid | CHARITABLE | 202231259349100403 |
| 2021 | Usf Foundation Inc Tampa, FL | U | $5,000 | paid | CHARITABLE | 202231259349100403 |
| 2021 | Pinellas Hope Catholic Charities St Petersburg, FL | U | $5,000 | paid | CHARITABLE | 202231259349100403 |
| 2021 | All Children's Hospital Foundation St Petersburg, FL | U | $5,000 | paid | CHARITABLE | 202231259349100403 |
| 2021 | Frameworks of Tampa Bay Inc Tampa, FL | B | $4,000 | paid | CHARITABLE | 202231259349100403 |
| 2020 | Lutheran Church of the Cross Day Sc St Petersburg, FL | C | $20,000 | paid | CHARITABLE | 202111419349100306 |
| 2020 | St Petersburg Free Clinic St Petersburg, FL | C | $6,000 | paid | CHARITABLE | 202111419349100306 |
| 2020 | Pinellas Hope Catholic Charities St Petersburg, FL | U | $5,000 | paid | CHARITABLE | 202111419349100306 |
| 2020 | Usf Foundation Inc Tampa, FL | U | $5,000 | paid | CHARITABLE | 202111419349100306 |
| 2020 | Suncoast Hospice Foundation Clearwater, FL | U | $5,000 | paid | CHARITABLE | 202111419349100306 |
| 2020 | Frameworks of Tampa Bay Inc Tampa, FL | B | $4,000 | paid | CHARITABLE | 202111419349100306 |
| 2019 | Lutheran Church of the Cross Day Sc St Petersburg, FL | C | $20,000 | paid | CHARITABLE | 202001209349101410 |
| 2019 | Suncoast Hospice Foundation Clearwater, FL | U | $5,000 | paid | CHARITABLE | 202001209349101410 |
| 2019 | Usf Foundation Inc Tampa, FL | U | $5,000 | paid | CHARITABLE | 202001209349101410 |
| 2019 | St Petersburg Free Clinic St Petersburg, FL | C | $5,000 | paid | CHARITABLE | 202001209349101410 |
| 2019 | Frameworks of Tampa Bay Inc Tampa, FL | B | $5,000 | paid | CHARITABLE | 202001209349101410 |
| 2019 | Pinellas Hope Catholic Charities St Petersburg, FL | U | $4,000 | paid | CHARITABLE | 202001209349101410 |
| 2018 | Lutheran Church of the Cross Day Sc St Petersburg, FL | C | $20,000 | paid | CHARITABLE | 201911129349100401 |
| 2018 | Academy Prep Center for Education St Petersburg, FL | U | $17,000 | paid | charitable | 201911129349100401 |
| 2018 | Pinellas Hope Catholic Charities St Petersburg, FL | U | $5,000 | paid | CHARITABLE | 201911129349100401 |
| 2018 | Usf Foundation Inc Tampa, FL | U | $5,000 | paid | CHARITABLE | 201911129349100401 |
| 2018 | Frameworks of Tampa Bay Inc Tampa, FL | B | $5,000 | paid | CHARITABLE | 201911129349100401 |
| 2018 | Suncoast Hospice Foundation Clearwater, FL | U | $5,000 | paid | CHARITABLE | 201911129349100401 |
| 2018 | St Petersburg Free Clinic St Petersburg, FL | C | $2,000 | paid | CHARITABLE | 201911129349100401 |
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 | 2024-12-31 | not stated | 2024v5.2 | 202513179349103601 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202441999349100104 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202321399349100107 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.0 | 202231259349100403 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202111419349100306 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.0 | 202001209349101410 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201911129349100401 |
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/597261732.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.