Grants paid by William & Sandy Heitz Family Foundation
EIN 39-1799844 · Mequon, WI · Form 990-PF, Part XV · NTEE T20Z
William & Sandy Heitz Family Foundation of Mequon, WI (EIN 39-1799844) reported 92 grants paid totaling $879,628 to 30 recipients in tax years 2019–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$879,628
92 grants
Recipients
30
distinct organizations
Tax years
2019–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 15 | $112,700 | — |
| 2020 | 11 | $55,670 | — |
| 2021 | 14 | $106,938 | — |
| 2022 | 17 | $118,001 | — |
| 2023 | 12 | $162,500 | — |
| 2024 | 10 | $168,756 | — |
| 2025 | 13 | $155,063 | — |
Top recipients
The 30 recipients receiving the most from William & Sandy Heitz Family Foundation, by grants paid, out of 30 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Medical College of Wisconsin 39-0806261 | B | Wauwatosa, WI | 7 | $345,000 | 2025 |
| Stephen Siller Tunnel to Towers Fdn 02-0554654 | B | Staten Island, NY | 6 | $135,000 | 2025 |
| Wounded Warrior Project 20-2370934 | B | Jacksonville, FL | 7 | $134,500 | 2025 |
| Charles E Kubly Foundation 20-0375310 | B | Mequon, WI | 7 | $60,000 | 2025 |
| Iptay Clemson University | U | Clemson, SC | 6 | $37,620 | 2025 |
| The League Club 59-2798792 | C | Naples, FL | 2 | $33,000 | 2025 |
| Shelter for Abused Women 59-2752895 | D | Naples, FL | 7 | $32,000 | 2025 |
| Tennessee Performing Arts Center 23-7272205 | C | Nashville, TN | 6 | $13,500 | 2025 |
| Center for Deaf-Blind Persons 39-1491836 | B | West Allis, WI | 6 | $12,500 | 2025 |
| Ronald Mcdonald House Charities | U | Milwaukee, WI | 4 | $10,000 | 2023 |
| Muscular Dystrophy Association | U | Brookfield, WI | 1 | $10,000 | 2019 |
| Alex's Lemonade Stand Foundation 56-2496146 | C | Bala Cynwyd, PA | 4 | $8,000 | 2023 |
| Oasis Center Inc 62-0968273 | B | Nashville, TN | 1 | $5,000 | 2019 |
| Wisconsin Ovarian Cancer Alliance 39-2028938 | B | New Berlin, WI | 3 | $5,000 | 2023 |
| Project Help Inc 59-2655969 | B | Naples, FL | 1 | $5,000 | 2025 |
| Milwaukee Center for Independence 39-0806257 | B | Milwaukee, WI | 2 | $4,500 | 2022 |
| Literacy Services of Wisconsin 39-1091203 | C | Milwaukee, WI | 2 | $4,000 | 2023 |
| American Heart Association 13-5613797 | B | Dallas, TX | 3 | $3,544 | 2025 |
| La Causa Inc 39-1247667 | B | Milwaukee, WI | 2 | $3,000 | 2021 |
| Autism Society | U | Wauwatosa, WI | 2 | $3,000 | 2022 |
| Operation Dream Inc | U | Milwaukee, WI | 2 | $3,000 | 2022 |
| Aurora Healthcare Foundation | U | Saukville, WI | 1 | $2,700 | 2020 |
| South Carolina Charities Inc 57-1110542 | B | Greenville, SC | 3 | $2,230 | 2024 |
| St Mary Magdalene Catholic Church 57-0934917 | B | Simpsonville, SC | 1 | $2,000 | 2025 |
| Alpha Chi Omega Foundation 31-0949882 | B | Indianapolis, IN | 1 | $1,034 | 2025 |
| Junior League of Greenville Inc 57-0293874 | B | Greenville, SC | 1 | $1,000 | 2019 |
| Wisconsin Parkinson Association 39-1492810 | C | Brookfield, WI | 1 | $1,000 | 2020 |
| Versiti Blood Center of Wisconsin | U | Milwaukee, WI | 1 | $1,000 | 2023 |
| Childrens Hospital Donor Services 39-0812532 | D | Milwaukee, WI | 1 | $1,000 | 2020 |
| Ozaukee Family Services 39-1208203 | C | Grafton, WI | 1 | $500 | 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 92 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Medical College of Wisconsin Wauwatosa, WI | B | $50,000 | paid | CANCER RESEARCH | 202630269349100203 |
| 2025 | Wounded Warrior Project Jacksonville, FL | B | $25,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | Stephen Siller Tunnel to Towers Fdn Staten Island, NY | B | $25,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | The League Club Naples, FL | C | $18,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | Charles E Kubly Foundation Mequon, WI | B | $10,000 | paid | MENTAL HEALTH | 202630269349100203 |
| 2025 | Iptay Clemson University Clemson, SC | U | $8,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | Project Help Inc Naples, FL | B | $5,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | Shelter for Abused Women Naples, FL | D | $5,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | Tennessee Performing Arts Center Nashville, TN | C | $3,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | St Mary Magdalene Catholic Church Simpsonville, SC | B | $2,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | Center for Deaf-Blind Persons West Allis, WI | B | $2,000 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | Alpha Chi Omega Foundation Indianapolis, IN | B | $1,034 | paid | GENERAL OPERATING | 202630269349100203 |
| 2025 | American Heart Association Dallas, TX | B | $1,029 | paid | GENERAL OPERATING | 202630269349100203 |
| 2024 | Medical College of Wisconsin Wauwatosa, WI | B | $75,000 | paid | CANCER RESEARCH | 202530449349100708 |
| 2024 | Stephen Siller Tunnel to Towers Fdn Staten Island, NY | B | $25,000 | paid | GENERAL OPERATING | 202530449349100708 |
| 2024 | Wounded Warrior Project Jacksonville, FL | B | $25,000 | paid | GENERAL OPERATING | 202530449349100708 |
| 2024 | The League Club Naples, FL | C | $15,000 | paid | GENERAL OPERATING | 202530449349100708 |
| 2024 | Charles E Kubly Foundation Mequon, WI | B | $10,000 | paid | MENTAL HEALTH | 202530449349100708 |
| 2024 | Iptay Clemson University Clemson, SC | U | $8,500 | paid | GENERAL OPERATING | 202530449349100708 |
| 2024 | Shelter for Abused Women Naples, FL | D | $5,000 | paid | GENERAL OPERATING | 202530449349100708 |
| 2024 | Tennessee Performing Arts Center Nashville, TN | C | $3,000 | paid | GENERAL OPERATING | 202530449349100708 |
| 2024 | Center for Deaf-Blind Persons West Allis, WI | B | $2,000 | paid | GENERAL OPERATING | 202530449349100708 |
| 2024 | South Carolina Charities Inc Greenville, SC | B | $256 | paid | GENERAL OPERATING | 202530449349100708 |
| 2023 | Medical College of Wisconsin Wauwatosa, WI | B | $75,000 | paid | CANCER RESEARCH | 202430509349100758 |
| 2023 | Stephen Siller Tunnel to Towers Fdn Staten Island, NY | B | $30,000 | paid | GENERAL OPERATING | 202430509349100758 |
| 2023 | Wounded Warrior Project Jacksonville, FL | B | $27,500 | paid | GENERAL OPERATING | 202430509349100758 |
| 2023 | Charles E Kubly Foundation Mequon, WI | B | $10,000 | paid | MENTAL HEALTH | 202430509349100758 |
| 2023 | Shelter for Abused Women Naples, FL | D | $5,000 | paid | GENERAL OPERATING | 202430509349100758 |
| 2023 | Tennessee Performing Arts Center Nashville, TN | C | $3,000 | paid | GENERAL OPERATING | 202430509349100758 |
| 2023 | Ronald Mcdonald House Charities Milwaukee, WI | U | $3,000 | paid | GENERAL OPERATING | 202430509349100758 |
| 2023 | Wisconsin Ovarian Cancer Alliance New Berlin, WI | B | $2,000 | paid | FUND TOTES AND EDUCATIONAL MATERIAL | 202430509349100758 |
| 2023 | Alex's Lemonade Stand Foundation Bala Cynwyd, PA | C | $2,000 | paid | FUND CHILDHOOD CANCER RESEARCH | 202430509349100758 |
| 2023 | Literacy Services of Wisconsin Milwaukee, WI | C | $2,000 | paid | LITERACY SERVICES | 202430509349100758 |
| 2023 | Center for Deaf-Blind Persons West Allis, WI | B | $2,000 | paid | GENERAL OPERATING | 202430509349100758 |
| 2023 | Versiti Blood Center of Wisconsin Milwaukee, WI | U | $1,000 | paid | GENERAL OPERATING | 202430509349100758 |
| 2022 | Wounded Warrior Project Jacksonville, FL | B | $25,000 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Stephen Siller Tunnel to Towers Fdn Staten Island, NY | B | $25,000 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Medical College of Wisconsin Wauwatosa, WI | B | $25,000 | paid | CANCER RESEARCH | 202320489349100107 |
| 2022 | Iptay Clemson University Clemson, SC | U | $11,975 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Shelter for Abused Women Naples, FL | D | $5,000 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Charles E Kubly Foundation Mequon, WI | B | $5,000 | paid | MENTAL HEALTH | 202320489349100107 |
| 2022 | Ronald Mcdonald House Charities Milwaukee, WI | U | $3,000 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Center for Deaf-Blind Persons West Allis, WI | B | $2,500 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | American Heart Association Dallas, TX | B | $2,000 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Alex's Lemonade Stand Foundation Bala Cynwyd, PA | C | $2,000 | paid | FUND CHILDHOOD CANCER RESEARCH | 202320489349100107 |
| 2022 | Wisconsin Ovarian Cancer Alliance New Berlin, WI | B | $2,000 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Literacy Services of Wisconsin Milwaukee, WI | C | $2,000 | paid | LITERACY SERVICES | 202320489349100107 |
| 2022 | Milwaukee Center for Independence Milwaukee, WI | B | $2,000 | paid | MEALS FOR HUNGRY CHILDREN | 202320489349100107 |
| 2022 | Autism Society Wauwatosa, WI | U | $2,000 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Tennessee Performing Arts Center Nashville, TN | C | $1,500 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | South Carolina Charities Inc Greenville, SC | B | $1,026 | paid | GENERAL OPERATING | 202320489349100107 |
| 2022 | Operation Dream Inc Milwaukee, WI | U | $1,000 | paid | PROGRAMS FOR YOUNG MEN AND FAMILIES | 202320489349100107 |
| 2021 | Stephen Siller Tunnel to Towers Fdn Staten Island, NY | B | $25,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Medical College of Wisconsin Wauwatosa, WI | B | $25,000 | paid | CANCER RESEARCH | 202230599349100368 |
| 2021 | Wounded Warrior Project Jacksonville, FL | B | $25,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Charles E Kubly Foundation Mequon, WI | B | $10,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Shelter for Abused Women Naples, FL | D | $5,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Iptay Clemson University Clemson, SC | U | $3,975 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Ronald Mcdonald House Charities Milwaukee, WI | U | $2,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Operation Dream Inc Milwaukee, WI | U | $2,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Alex's Lemonade Stand Foundation Bala Cynwyd, PA | C | $2,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Center for Deaf-Blind Persons West Allis, WI | B | $2,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | La Causa Inc Milwaukee, WI | B | $2,000 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | Tennessee Performing Arts Center Nashville, TN | C | $1,500 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | South Carolina Charities Inc Greenville, SC | B | $948 | paid | GENERAL OPERATING | 202230599349100368 |
| 2021 | American Heart Association Dallas, TX | B | $515 | paid | GENERAL OPERATING | 202230599349100368 |
| 2020 | Medical College of Wisconsin Wauwatosa, WI | B | $25,000 | paid | CANCER RESEARCH | 202111109349100406 |
| 2020 | Shelter for Abused Women Naples, FL | D | $5,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Charles E Kubly Foundation Mequon, WI | B | $5,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Wounded Warrior Project Jacksonville, FL | B | $5,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Stephen Siller Tunnel to Towers Fdn Staten Island, NY | B | $5,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Aurora Healthcare Foundation Saukville, WI | U | $2,700 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Center for Deaf-Blind Persons West Allis, WI | B | $2,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Alex's Lemonade Stand Foundation Bala Cynwyd, PA | C | $2,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Iptay Clemson University Clemson, SC | U | $1,970 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Wisconsin Parkinson Association Brookfield, WI | C | $1,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2020 | Childrens Hospital Donor Services Milwaukee, WI | D | $1,000 | paid | GENERAL OPERATING | 202111109349100406 |
| 2019 | Medical College of Wisconsin Wauwatosa, WI | B | $70,000 | paid | CANCER RESEARCH | 202041409349100129 |
| 2019 | Charles E Kubly Foundation Mequon, WI | B | $10,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Muscular Dystrophy Association Brookfield, WI | U | $10,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Oasis Center Inc Nashville, TN | B | $5,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Iptay Clemson University Clemson, SC | U | $3,200 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Milwaukee Center for Independence Milwaukee, WI | B | $2,500 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Shelter for Abused Women Naples, FL | D | $2,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Wounded Warrior Project Jacksonville, FL | B | $2,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Ronald Mcdonald House Charities Milwaukee, WI | U | $2,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Tennessee Performing Arts Center Nashville, TN | C | $1,500 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | La Causa Inc Milwaukee, WI | B | $1,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Junior League of Greenville Inc Greenville, SC | B | $1,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Autism Society Wauwatosa, WI | U | $1,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Wisconsin Ovarian Cancer Alliance New Berlin, WI | B | $1,000 | paid | GENERAL OPERATING | 202041409349100129 |
| 2019 | Ozaukee Family Services Grafton, WI | C | $500 | paid | GENERAL OPERATING | 202041409349100129 |
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 | 202630269349100203 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202530449349100708 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v4.0 | 202430509349100758 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v4.1 | 202320489349100107 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.0 | 202230599349100368 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202111109349100406 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.0 | 202041409349100129 |
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/391799844.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.