Grants paid by Assenmacher Foundation
EIN 83-2788578 · Tucson, AZ · Form 990-PF, Part XV
Assenmacher Foundation of Tucson, AZ (EIN 83-2788578) reported 41 grants paid totaling $551,800 to 22 recipients in tax years 2020–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$551,800
41 grants
Recipients
22
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 4 | $119,500 | — |
| 2021 | 9 | $113,000 | — |
| 2022 | 7 | $71,000 | — |
| 2023 | 8 | $64,000 | — |
| 2024 | 6 | $114,800 | — |
| 2025 | 7 | $69,500 | — |
Top recipients
The 22 recipients receiving the most from Assenmacher Foundation, by grants paid, out of 22 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| University of Arizona Foundation 86-6050388 | B | Tucson, AZ | 5 | $122,500 | 2025 |
| Arizona Heroes Memorial 82-3335469 | B | Oro Valley, AZ | 2 | $80,300 | 2024 |
| The Catholic University of America - Tucson | U | Tucson, AZ | 3 | $75,000 | 2023 |
| Catholic Foundation for the Diocese of Tucson 86-0408580 | C | Tucson, AZ | 4 | $53,000 | 2023 |
| Boulder Crest Foundation 27-3228310 | B | Bluemont, VA | 5 | $37,500 | 2024 |
| Empower Coalition 81-1068512 | B | Tucson, AZ | 1 | $25,000 | 2023 |
| Catholic University of America | U | Washington, DC | 1 | $25,000 | 2024 |
| El Rio Foundation 86-6053927 | D | Tucson, AZ | 1 | $25,000 | 2025 |
| Southern Arizona Veterans and First Responders Living Memorial | U | Tucson, AZ | 1 | $25,000 | 2021 |
| Centurion Foundation 46-3852752 | B | Tucson, AZ | 3 | $23,000 | 2025 |
| Arizona Aerospace Foundation 86-6031135 | B | Tucson, AZ | 1 | $20,000 | 2021 |
| YMCA of Southern Arizona 86-0101237 | C | Tucson, AZ | 1 | $10,000 | 2022 |
| Southern Arizona Adaptive Sports 82-1289116 | C | Tucson, AZ | 2 | $7,500 | 2025 |
| Children's Advocacy Center of Southern Arizona | U | Tucson, AZ | 1 | $7,500 | 2025 |
| Children's Advocacy Center | U | Tucson, AZ | 1 | $6,000 | 2024 |
| Friends of Ft Lowell Park | U | Tucson, AZ | 2 | $3,000 | 2021 |
| Therapeutic Ranch for Animals & Kids 20-4737638 | C | Tucson, AZ | 2 | $1,750 | 2024 |
| Tucson Botanical Gardens 23-7037310 | B | Tucson, AZ | 1 | $1,000 | 2021 |
| Our Lady of Fatima | U | Tucson, AZ | 1 | $1,000 | 2023 |
| University of Arizona 47-3764055 | B | Tucson, AZ | 1 | $1,000 | 2025 |
| Tucson Youth Music | U | Tucson, AZ | 1 | $1,000 | 2023 |
| Saint Cyril of Alexandria | U | Tucson, AZ | 1 | $750 | 2023 |
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 41 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | El Rio Foundation Tucson, AZ | D | $25,000 | paid | PROGRAM SUPPORT | 202630899349100633 |
| 2025 | Centurion Foundation Tucson, AZ | B | $20,000 | paid | PROGRAM SUPPORT | 202630899349100633 |
| 2025 | University of Arizona Foundation Tucson, AZ | B | $10,000 | paid | STUDENT-ATHLETE EXCELLENCE FUND | 202630899349100633 |
| 2025 | Children's Advocacy Center of Southern Arizona Tucson, AZ | U | $7,500 | paid | PROGRAM SUPPORT | 202630899349100633 |
| 2025 | Southern Arizona Adaptive Sports Tucson, AZ | C | $5,000 | paid | PROGRAM SUPPORT | 202630899349100633 |
| 2025 | University of Arizona Tucson, AZ | B | $1,000 | paid | PCCE MASTER GARDEN PROGRAM | 202630899349100633 |
| 2025 | University of Arizona Foundation Tucson, AZ | C | $1,000 | paid | FATHER'S DAY COUNCIL TUCSON | 202630899349100633 |
| 2024 | Arizona Heroes Memorial Oro Valley, AZ | B | $65,300 | paid | PROGRAM SUPPORT | 202511539349100871 |
| 2024 | Catholic University of America Washington, DC | U | $25,000 | paid | PROGRAM SUPPORT | 202511539349100871 |
| 2024 | University of Arizona Foundation Tucson, AZ | B | $10,000 | paid | PROGRAM SUPPORT | 202511539349100871 |
| 2024 | Boulder Crest Foundation Bluemont, VA | B | $7,500 | paid | PROGRAM SUPPORT | 202511539349100871 |
| 2024 | Children's Advocacy Center Tucson, AZ | U | $6,000 | paid | PROGRAM SUPPORT | 202511539349100871 |
| 2024 | Therapeutic Ranch for Animals & Kids Tucson, AZ | C | $1,000 | paid | PROGRAM SUPPORT | 202511539349100871 |
| 2023 | The Catholic University of America - Tucson Tucson, AZ | U | $25,000 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2023 | Empower Coalition Tucson, AZ | B | $25,000 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2023 | Boulder Crest Foundation Bluemont, VA | B | $7,500 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2023 | Catholic Foundation for the Diocese of Tucson Tucson, AZ | C | $3,000 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2023 | Our Lady of Fatima Tucson, AZ | U | $1,000 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2023 | Tucson Youth Music Tucson, AZ | U | $1,000 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2023 | Saint Cyril of Alexandria Tucson, AZ | U | $750 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2023 | Therapeutic Ranch for Animals & Kids Tucson, AZ | C | $750 | paid | PROGRAM SUPPORT | 202431209349101253 |
| 2022 | The Catholic University of America - Tucson Tucson, AZ | U | $25,000 | paid | PROGRAM SUPPORT | 202321369349101027 |
| 2022 | Arizona Heroes Memorial Oro Valley, AZ | B | $15,000 | paid | PROGRAM SUPPORT | 202321369349101027 |
| 2022 | Catholic Foundation for the Diocese of Tucson Tucson, AZ | C | $10,000 | paid | PROGRAM SUPPORT | 202321369349101027 |
| 2022 | YMCA of Southern Arizona Tucson, AZ | C | $10,000 | paid | PROGRAM SUPPORT | 202321369349101027 |
| 2022 | Boulder Crest Foundation Bluemont, VA | B | $7,500 | paid | PROGRAM SUPPORT | 202321369349101027 |
| 2022 | Southern Arizona Adaptive Sports Tucson, AZ | C | $2,500 | paid | PROGRAM SUPPORT | 202321369349101027 |
| 2022 | Centurion Foundation Tucson, AZ | B | $1,000 | paid | PROGRAM SUPPORT | 202321369349101027 |
| 2021 | Catholic Foundation for the Diocese of Tucson Tucson, AZ | C | $30,000 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | The Catholic University of America - Tucson Tucson, AZ | U | $25,000 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | Southern Arizona Veterans and First Responders Living Memorial Tucson, AZ | U | $25,000 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | Arizona Aerospace Foundation Tucson, AZ | B | $20,000 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | Boulder Crest Foundation Bluemont, VA | B | $7,500 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | Centurion Foundation Tucson, AZ | B | $2,000 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | University of Arizona Foundation Tucson, AZ | B | $1,500 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | Tucson Botanical Gardens Tucson, AZ | B | $1,000 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2021 | Friends of Ft Lowell Park Tucson, AZ | U | $1,000 | paid | PROGRAM SUPPORT | 202220639349100412 |
| 2020 | University of Arizona Foundation Tucson, AZ | B | $100,000 | paid | STEWARD OBSERVATORY | 202121139349100622 |
| 2020 | Catholic Foundation for the Diocese of Tucson Tucson, AZ | C | $10,000 | paid | BISHOP'S HOUSE RENOVATION PROJECT | 202121139349100622 |
| 2020 | Boulder Crest Foundation Bluemont, VA | B | $7,500 | paid | PROGRAM SUPPORT | 202121139349100622 |
| 2020 | Friends of Ft Lowell Park Tucson, AZ | U | $2,000 | paid | PURCHASE OF BALL MACHINE AND PROGRAM SUPPORT | 202121139349100622 |
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 | 2025 | 2025-12-31 | not stated | 2025v4.0 | 202630899349100633 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202511539349100871 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202431209349101253 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202321369349101027 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.1 | 202220639349100412 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202121139349100622 |
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/832788578.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.