Grants paid by Milton & Harriet Sioles Family Foundation
EIN 27-2546709 · Paradise Vly, AZ · Form 990-PF, Part XV · NTEE T22
Milton & Harriet Sioles Family Foundation of Paradise Vly, AZ (EIN 27-2546709) reported 31 grants paid totaling $1,460,500 to 12 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,460,500
31 grants
Recipients
12
distinct organizations
Tax years
2018–2025
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 3 | $157,000 | — |
| 2019 | 3 | $176,000 | — |
| 2020 | 7 | $172,500 | — |
| 2021 | 4 | $175,500 | — |
| 2022 | 3 | $181,000 | — |
| 2023 | 2 | $200,000 | — |
| 2024 | 5 | $252,500 | — |
| 2025 | 4 | $146,000 | — |
Top recipients
The 12 recipients receiving the most from Milton & Harriet Sioles Family Foundation, by grants paid, out of 12 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Mayo Clinic | U | Scottsdale, AZ | 8 | $685,000 | 2025 |
| Phoenix Children's Hospital Foundation 74-2421549 | B | Phoenix, AZ | 7 | $657,500 | 2024 |
| Stephen Siller Tunnel to Towers Foundation 02-0554654 | B | Staten Island, NY | 3 | $60,000 | 2025 |
| Most Holy Trinity Roman Catholic Parish Phoenix 35-2350490 | B | Phoenix, AZ | 5 | $23,500 | 2025 |
| Tucson Torah Day School 92-3073548 | B | Tucson, AZ | 1 | $10,000 | 2025 |
| Hospice of the Valley 86-0338886 | B | Phoenix, AZ | 1 | $10,000 | 2020 |
| St Michael's Chapel and Mission Inc 51-0204308 | B | Phoenix, AZ | 1 | $5,000 | 2020 |
| The Izi Azi Foundation DBA the Felicia Ann Cutler Farm | U | Tucson, AZ | 1 | $5,000 | 2021 |
| America Gives Inc 26-3383926 | C | New York, NY | 1 | $1,500 | 2024 |
| Shriners Hospitals for Children 36-2193608 | B | Tampa, FL | 1 | $1,000 | 2019 |
| Saint Nicholas Greek Orthodox Church 95-2113519 | B | Northridge, CA | 1 | $1,000 | 2018 |
| Alzheimer's Association 13-3039601 | C | Chicago, IL | 1 | $1,000 | 2020 |
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 31 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Mayo Clinic Scottsdale, AZ | U | $100,000 | paid | MEDICAL | 202543179349102279 |
| 2025 | Stephen Siller Tunnel to Towers Foundation Staten Island, NY | B | $25,000 | paid | BUILD SMART HOMES FOR CATASTROPHICALLY INJURED SERVICE MEMBERS RETURNING HOME. | 202543179349102279 |
| 2025 | Most Holy Trinity Roman Catholic Parish Phoenix Phoenix, AZ | B | $11,000 | paid | RELIGIOUS | 202543179349102279 |
| 2025 | Tucson Torah Day School Tucson, AZ | B | $10,000 | paid | RELIGIOUS | 202543179349102279 |
| 2024 | Mayo Clinic Scottsdale, AZ | U | $125,000 | paid | MEDICAL | 202511359349104621 |
| 2024 | Phoenix Children's Hospital Foundation Phoenix, AZ | B | $100,000 | paid | MEDICAL | 202511359349104621 |
| 2024 | Stephen Siller Tunnel to Towers Foundation Staten Island, NY | B | $25,000 | paid | BUILD SMART HOMES FOR CATASTROPHICALLY INJURED SERVICE MEMBERS RETURNING HOME. | 202511359349104621 |
| 2024 | America Gives Inc New York, NY | C | $1,500 | paid | ASSISTANCE TO INDIGENT FAMILIES | 202511359349104621 |
| 2024 | Most Holy Trinity Roman Catholic Parish Phoenix Phoenix, AZ | B | $1,000 | paid | RELIGIOUS | 202511359349104621 |
| 2023 | Phoenix Children's Hospital Foundation Phoenix, AZ | B | $100,000 | paid | MEDICAL | 202431369349101988 |
| 2023 | Mayo Clinic Scottsdale, AZ | U | $100,000 | paid | MEDICAL | 202431369349101988 |
| 2022 | Phoenix Children's Hospital Foundation Phoenix, AZ | B | $90,000 | paid | MEDICAL | 202311319349104531 |
| 2022 | Mayo Clinic Scottsdale, AZ | U | $90,000 | paid | MEDICAL | 202311319349104531 |
| 2022 | Most Holy Trinity Roman Catholic Parish Phoenix Phoenix, AZ | B | $1,000 | paid | RELIGIOUS | 202311319349104531 |
| 2021 | Mayo Clinic Scottsdale, AZ | U | $85,000 | paid | MEDICAL | 202231259349101613 |
| 2021 | Phoenix Children's Hospital Foundation Phoenix, AZ | B | $85,000 | paid | MEDICAL | 202231259349101613 |
| 2021 | The Izi Azi Foundation DBA the Felicia Ann Cutler Farm Tucson, AZ | U | $5,000 | paid | COMMUNITY FOOD SECURITY | 202231259349101613 |
| 2021 | Most Holy Trinity Roman Catholic Parish Phoenix Phoenix, AZ | B | $500 | paid | RELIGIOUS | 202231259349101613 |
| 2020 | Phoenix Children's Hospital Foundation Phoenix, AZ | B | $125,000 | paid | MEDICAL | 202111379349100001 |
| 2020 | Mayo Clinic Scottsdale, AZ | U | $11,500 | paid | MEDICAL | 202111379349100001 |
| 2020 | Most Holy Trinity Roman Catholic Parish Phoenix Phoenix, AZ | B | $10,000 | paid | RELIGIOUS | 202111379349100001 |
| 2020 | Hospice of the Valley Phoenix, AZ | B | $10,000 | paid | MEDICAL | 202111379349100001 |
| 2020 | Stephen Siller Tunnel to Towers Foundation Staten Island, NY | B | $10,000 | paid | BUILD SMART HOMES FOR CATASTROPHICALLY INJURED SERVICE MEMBERS RETURNING HOME. | 202111379349100001 |
| 2020 | St Michael's Chapel and Mission Inc Phoenix, AZ | B | $5,000 | paid | RELIGIOUS | 202111379349100001 |
| 2020 | Alzheimer's Association Chicago, IL | C | $1,000 | paid | MEDICAL | 202111379349100001 |
| 2019 | Mayo Clinic Scottsdale, AZ | U | $123,500 | paid | MEDICAL | 202031359349101918 |
| 2019 | Phoenix Children's Hospital Foundation Phoenix, AZ | B | $51,500 | paid | MEDICAL | 202031359349101918 |
| 2019 | Shriners Hospitals for Children Tampa, FL | B | $1,000 | paid | MEDICAL | 202031359349101918 |
| 2018 | Phoenix Children's Hospital Foundation Phoenix, AZ | B | $106,000 | paid | MEDICAL | 201920149349100557 |
| 2018 | Mayo Clinic Scottsdale, AZ | U | $50,000 | paid | MEDICAL | 201920149349100557 |
| 2018 | Saint Nicholas Greek Orthodox Church Northridge, CA | B | $1,000 | paid | RELIGIOUS | 201920149349100557 |
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 | 2025-06-30 | not stated | 2024v5.2 | 202543179349102279 |
| 990PF | 2024 | 2024-06-30 | not stated | 2023v6.0 | 202511359349104621 |
| 990PF | 2023 | 2023-06-30 | not stated | 2022v5.0 | 202431369349101988 |
| 990PF | 2022 | 2022-06-30 | not stated | 2021v4.2 | 202311319349104531 |
| 990PF | 2021 | 2021-06-30 | not stated | 2020v4.2 | 202231259349101613 |
| 990PF | 2020 | 2020-06-30 | not stated | 2019v5.2 | 202111379349100001 |
| 990PF | 2019 | 2019-06-30 | not stated | 2018v3.1 | 202031359349101918 |
| 990PF | 2018 | 2018-06-30 | not stated | 2017v2.3 | 201920149349100557 |
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/272546709.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.