Grants paid by The Joan & Leo Mahoney Family Foundation
EIN 04-3474541 · Lowell, MA · Form 990-PF, Part XV · NTEE T12
The Joan & Leo Mahoney Family Foundation of Lowell, MA (EIN 04-3474541) reported 38 grants paid totaling $1,152,000 to 17 recipients in tax years 2019–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,152,000
38 grants
Recipients
17
distinct organizations
Tax years
2019–2024
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 11 | $206,000 | — |
| 2020 | 6 | $230,000 | — |
| 2021 | 6 | $173,000 | — |
| 2022 | 6 | $173,000 | — |
| 2023 | 4 | $160,000 | — |
| 2024 | 5 | $210,000 | — |
Top recipients
The 17 recipients receiving the most from The Joan & Leo Mahoney Family Foundation, by grants paid, out of 17 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| St Patricks School | U | Lowell, MA | 6 | $300,000 | 2024 |
| Boston Medical Center 04-3314093 | C | Boston, MA | 6 | $300,000 | 2024 |
| Lowell Catholic High School 04-2563657 | D | Lowell, MA | 3 | $150,000 | 2024 |
| Boys Girls Club of Greater Lowell 04-2104396 | D | Lowell, MA | 2 | $100,000 | 2022 |
| Catholic Schools Foundation 22-2485502 | B | Boston, MA | 5 | $52,000 | 2024 |
| Boys Girls Club Greater Lowell | U | Lowell, MA | 1 | $50,000 | 2023 |
| St Patricks Church | U | Lowell, MA | 1 | $50,000 | 2020 |
| Boys Girls Club Lowell | U | Lowell, MA | 1 | $50,000 | 2024 |
| St Francis de Sales Church | U | Charlestown, MA | 4 | $30,000 | 2022 |
| Notre Dame Educational Center 04-3392507 | D | Tyngsboro, MA | 1 | $25,000 | 2020 |
| Fairfield University | U | Fairfield, CT | 1 | $10,000 | 2019 |
| Syracuse University | U | Syracuse, NY | 1 | $10,000 | 2019 |
| Fenn School 04-2104064 | B | Concord, MA | 1 | $10,000 | 2019 |
| Young Survival Coalition 13-4057685 | C | New York, NY | 2 | $6,000 | 2022 |
| Suffolk University Law School 04-2133255 | D | Boston, MA | 1 | $5,000 | 2019 |
| Youth Survival Coalition | U | New York, NY | 1 | $3,000 | 2019 |
| American Foundation for Suicide Pre 13-3393329 | C | New York, NY | 1 | $1,000 | 2019 |
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 | Lowell Catholic School Lowell, MA | D | $50,000 | paid | EDUCATION | 202511329349101766 |
| 2024 | Boston Medical Center Boston, MA | C | $50,000 | paid | HEALTHCARE | 202511329349101766 |
| 2024 | St Patricks School Lowell, MA | U | $50,000 | paid | EDUCATION | 202511329349101766 |
| 2024 | Boys Girls Club Lowell Lowell, MA | U | $50,000 | paid | HEALTHCARE | 202511329349101766 |
| 2024 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | EDUCATION | 202511329349101766 |
| 2023 | Boston Medical Center Boston, MA | C | $50,000 | paid | HEALTH CARE | 202432509349100203 |
| 2023 | St Patricks School Lowell, MA | U | $50,000 | paid | EDUCATION | 202432509349100203 |
| 2023 | Boys Girls Club Greater Lowell Lowell, MA | U | $50,000 | paid | HEALTH CARE | 202432509349100203 |
| 2023 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | EDUCATION | 202432509349100203 |
| 2022 | St Patricks School Lowell, MA | U | $50,000 | paid | EDUCATION | 202311329349101576 |
| 2022 | Boston Medical Center Boston, MA | C | $50,000 | paid | HEALTH CARE | 202311329349101576 |
| 2022 | Boys Girls Club of Greater Lowell Lowell, MA | D | $50,000 | paid | HEALTH CARE | 202311329349101576 |
| 2022 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | EDUCATION | 202311329349101576 |
| 2022 | St Francis de Sales Church Charlestown, MA | U | $10,000 | paid | CATHOLIC CHURCH | 202311329349101576 |
| 2022 | Young Survival Coalition New York, NY | C | $3,000 | paid | HEALTH CARE | 202311329349101576 |
| 2021 | Boston Medical Center Boston, MA | C | $50,000 | paid | HEALTH CARE | 202201239349100710 |
| 2021 | St Patricks School Lowell, MA | U | $50,000 | paid | EDUCATION | 202201239349100710 |
| 2021 | Boys Girls Club of Greater Lowell Lowell, MA | D | $50,000 | paid | HEALTH CARE | 202201239349100710 |
| 2021 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | EDUCATION | 202201239349100710 |
| 2021 | St Francis de Sales Church Charlestown, MA | U | $10,000 | paid | CATHOLIC CHURCH | 202201239349100710 |
| 2021 | Young Survival Coalition New York, NY | C | $3,000 | paid | HEALTH CARE | 202201239349100710 |
| 2020 | St Patricks Church Lowell, MA | U | $50,000 | paid | CATHOLIC CHURCH | 202121819349101057 |
| 2020 | St Patricks School Lowell, MA | U | $50,000 | paid | EDUCATION | 202121819349101057 |
| 2020 | Boston Medical Center Boston, MA | C | $50,000 | paid | HEALTH CARE | 202121819349101057 |
| 2020 | Lowell Catholic High School Lowell, MA | D | $50,000 | paid | EDUCATION | 202121819349101057 |
| 2020 | Notre Dame Educational Center Tyngsboro, MA | D | $25,000 | paid | EDUCATIONAL | 202121819349101057 |
| 2020 | St Francis de Sales Church Charlestown, MA | U | $5,000 | paid | CATHOLIC CHURCH | 202121819349101057 |
| 2019 | Lowell Catholic High School Lowell, MA | D | $50,000 | paid | EDUCATION | 202021919349100512 |
| 2019 | Saint Patricks School Lowell, MA | U | $50,000 | paid | CATHOLIC CHURCH | 202021919349100512 |
| 2019 | Boston Medical Center Boston, MA | C | $50,000 | paid | HEALTH CARE | 202021919349100512 |
| 2019 | Catholic Schools Foundation Boston, MA | B | $12,000 | paid | EDUCATION | 202021919349100512 |
| 2019 | Fenn School Concord, MA | B | $10,000 | paid | EDUCATION | 202021919349100512 |
| 2019 | Fairfield University Fairfield, CT | U | $10,000 | paid | EDUCATION | 202021919349100512 |
| 2019 | Syracuse University Syracuse, NY | U | $10,000 | paid | EDUCATION | 202021919349100512 |
| 2019 | St Francis de Sales Church Charlestown, MA | U | $5,000 | paid | CATHOLIC CHURCH | 202021919349100512 |
| 2019 | Suffolk University Law School Boston, MA | D | $5,000 | paid | EDUCATION | 202021919349100512 |
| 2019 | Youth Survival Coalition New York, NY | U | $3,000 | paid | MENTAL HEALTH | 202021919349100512 |
| 2019 | American Foundation for Suicide Pre New York, NY | C | $1,000 | paid | MENTAL HEALTH | 202021919349100512 |
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 | 2024v5.1 | 202511329349101766 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202432509349100203 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202311329349101576 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202201239349100710 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202121819349101057 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202021919349100512 |
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/043474541.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.