How to apply
Purpose of organization and requestamount requested Contact: Stephanie Fleming, 10800 N Haddonstone Place, Mequon, Wi, 2623773970 Deadlines: NONE Restrictions: NONE
Quoted from Part XV of the foundation's 2025 Form 990-PF; the full text is in the filing. Confirm on the foundation's website before you write.
Grants paid in 2025
18 grants, all shown · from Form 990-PF Part XV
| Recipient | Purpose | Amount |
|---|---|---|
| Medical College of WisconsinWauwatosa, WI | Cancer research | $50K |
| Wounded Warrior ProjectJacksonville, FL | General operating | $25K |
| Stephen Siller Tunnel to Towers FdnStaten Island, NY | General operating | $25K |
| Samaritan's PurseBoone, NC | General operating | $25K |
| The League ClubNaples, FL | General operating | $18K |
| Make a WishWauwatosa, WI | General operating | $10K |
| Charles E Kubly FoundationMequon, WI | Mental health | $10K |
| Iptay Clemson UniversityClemson, SC | General operating | $8,000 |
| Shelter for Abused WomenNaples, FL | General operating | $5,000 |
| Project Help IncNaples, FL | General operating | $5,000 |
| Tennessee Performing Arts CenterNashville, TN | General operating | $3,000 |
| Greenville ZooGreenville, SC | General operating | $2,010 |
| Center for Deaf-Blind PersonsWest Allis, WI | General operating | $2,000 |
| St Mary Magdalene Catholic ChurchSimpsonville, SC | General operating | $2,000 |
| Audio Braille Literacy EnhancementMilwaukee, WI | Increase literacy access to the blind | $1,500 |
| Alpha Chi Omega FoundationIndianapolis, IN | General operating | $1,034 |
| American Heart AssociationDallas, TX | General operating | $1,029 |
| Big Brothers Big Sisters of CentralColumbus, OH | General operating | $500 |
By state: Wisconsin 5 · Florida 4 · New York 1 · North Carolina 1 · South Carolina 3 · Tennessee 1
About this foundation
William & Sandy Heitz Family Found is a private grantmaking foundation in Mequon, Wisconsin, administered in care of Sandra D Heitz, tax-exempt since 1995. Private foundations must pay out roughly 5% of their assets each year, mostly as grants to 501(c)(3) public charities.
Does William & Sandy Heitz Family Found accept grant applications?
Yes. On its 2025 Form 990-PF the foundation indicates it accepts applications. Purpose of organization and requestamount requested Deadlines: NONE.
How much does William & Sandy Heitz Family Found give each year?
In tax year 2025 it paid $194K across 18 grants, a median of $5,000.
Where does William & Sandy Heitz Family Found give?
Wisconsin (5 grants), Florida (4 grants), New York (1 grants) and elsewhere, per its latest filing.
More foundations near Mequon that accept applications
All in Wisconsin| Foundation | Based in | Grants paid | Median grant | Accepts applications | Assets |
|---|---|---|---|---|---|
| Ab Nicholas Scholarship Foundationsince 2012 | Mequon, WI | $3.5M445 grants · 2024 | $10K | Yes | $57M |
| Lori and David Nicholas Family Foundation Incsince 2021 | Mequon, WI | $2.8M27 grants · 2025 | $50K | Yes | $52M |
| Nicholas Fam Foundation Trsince 1994 | Mequon, WI | $3.9M51 grants · 2025 | $50K | Yes | $52M |
| Lynn S Nicholas Family Foundation Incsince 2022 | Mequon, WI | $2.0M9 grants · 2025 | $200K | Yes | $49M |