William S & Lora Jean Kilroy Foundation
Katy, TX · EIN 76-0169904. Reported 111 grants totalling $3,158,550 to 61 recipients across tax years 2021-2024. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. William S & Lora Jean Kilroy Foundation did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $5,000. Half of everything it gave fell between $1,000 and $10,000; the smallest was $100 and the largest $675,000. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Recipients are grouped by name and state as they were written on the returns, so an organization entered under two different names appears twice. Years funded is the number of separate tax years in which that name received money.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| The Joy School | Houston, TX | $1,317,500 | 6 | 4 | 2024 |
| Houston Museum of Natural Science | Houston, TX | $555,600 | 5 | 4 | 2024 |
| Museum of Fine Arts Houston | Houston, TX | $335,800 | 10 | 4 | 2024 |
| The Kinkaid School Inc | Houston, TX | $300,000 | 2 | 2 | 2022 |
| Glenwood Cemetery | Houston, TX | $170,000 | 1 | 1 | 2021 |
| Houston Ballet | Houston, TX | $75,200 | 3 | 3 | 2023 |
| Houston Symphony | Houston, TX | $75,000 | 3 | 3 | 2023 |
| Salvation Army of Greater Houston | Houston, TX | $55,200 | 1 | 1 | 2022 |
| George Washington's Mount Vernon | Mount Vernon, VA | $50,000 | 1 | 1 | 2021 |
| Glenwood Cemetery Historic Preservation Foundation | Houston, TX | $21,500 | 2 | 2 | 2023 |
| The Heritage Society | Houston, TX | $17,000 | 3 | 3 | 2023 |
| Brookwood Community | Brookshire, TX | $15,400 | 3 | 3 | 2023 |
| Mount Vernon's Ladies' Association of the Union | Mount Vernon, VA | $15,000 | 2 | 2 | 2023 |
| Neuhaus Education Center | Bellaire, TX | $15,000 | 3 | 3 | 2023 |
| The Women's Home | Houston, TX | $15,000 | 3 | 3 | 2023 |
| The Briarwood School | Houston, TX | $12,000 | 2 | 2 | 2022 |
| The Salvation Army | Houston, TX | $11,000 | 2 | 2 | 2024 |
| Salvation Army Women's Auxiliary | Houston, TX | $10,000 | 1 | 1 | 2021 |
| Texas Children's Hospital | Houston, TX | $10,000 | 2 | 2 | 2023 |
| Yale University | New Haven, CT | $10,000 | 2 | 2 | 2023 |
| Ut Health Houston | Houston, TX | $6,750 | 2 | 2 | 2023 |
| The Briarwood & Tuttle Schools | Houston, TX | $6,000 | 1 | 1 | 2023 |
| Bayou Bend Docent Organization | Houston, TX | $5,000 | 1 | 1 | 2021 |
| Friends of American Art at Yale | New Haven, CT | $5,000 | 1 | 1 | 2021 |
| Houston Botanic Garden | Houston, TX | $5,000 | 1 | 1 | 2024 |
| Ronald Mcdonald House Houston | Houston, TX | $5,000 | 1 | 1 | 2021 |
| Cape Kitty Rescue | Coldspring, TX | $4,500 | 3 | 3 | 2023 |
| Houston Zoo | Houston, TX | $4,500 | 3 | 3 | 2024 |
| Retina Research Foundation | Houston, TX | $4,500 | 3 | 3 | 2023 |
| Southeastern Guide Dogs | Palmetto, FL | $3,000 | 3 | 3 | 2023 |
| Ut Health Cizik School of Nursing | Houston, TX | $3,000 | 1 | 1 | 2021 |
| Houston Livestock Show & Rodeo | Houston, TX | $2,500 | 1 | 1 | 2022 |
| Hope and Healing Center & Institute | Houston, TX | $2,000 | 1 | 1 | 2021 |
| Mission of Yahweh | Houston, TX | $2,000 | 2 | 2 | 2024 |
| William Marsh Rice University | Houston, TX | $2,000 | 2 | 2 | 2023 |
| Arthritis Foundation | Atlanta, GA | $1,500 | 2 | 2 | 2024 |
| Houston Grand Opera | Houston, TX | $1,000 | 1 | 1 | 2023 |
| Houston Hospice | Houston, TX | $1,000 | 1 | 1 | 2021 |
| Houston Livestock Show | Houston, TX | $1,000 | 1 | 1 | 2021 |
| Moody Center for the Arts | Houston, TX | $1,000 | 1 | 1 | 2021 |
| River Oaks Chamber Orchestra | Houston, TX | $1,000 | 1 | 1 | 2024 |
| The Decorative Arts Trust | Media, PA | $600 | 2 | 2 | 2023 |
| Poor Clare Colettine Nuns | Cleveland, OH | $500 | 1 | 1 | 2021 |
| Houston Methodist Hospital | Houston, TX | $400 | 1 | 1 | 2022 |
| River Oaks Baptist Church | River Oaks, TX | $400 | 1 | 1 | 2022 |
| Decorative Arts Trust | Houston, TX | $300 | 1 | 1 | 2021 |
| Alzheimers Association | Chicago, IL | $200 | 1 | 1 | 2021 |
| American Stroke Association | Dallas, TX | $200 | 1 | 1 | 2021 |
| Cal Poly - Lucian Morrison III Endowed Scholarship | San Luis Obispo, CA | $200 | 1 | 1 | 2021 |
| Christian Community Service Center | Houston, TX | $200 | 1 | 1 | 2021 |
| First Tee - Greater Houston | Houston, TX | $200 | 1 | 1 | 2022 |
| Harold Grinspoon Foundation | Agawam, MA | $200 | 1 | 1 | 2022 |
| Kid's Meals | Houston, TX | $200 | 1 | 1 | 2022 |
| Memorial Hermann Foundation | Houston, TX | $200 | 1 | 1 | 2024 |
| National Christian Foundation | Houston, TX | $200 | 1 | 1 | 2023 |
| Second Baptist Church | Houston, TX | $200 | 1 | 1 | 2022 |
| Strake Jesuit College Preparatory | Houston, TX | $200 | 1 | 1 | 2022 |
| Texas Childrens Hospital - Don and Sidney Faust Fund | Houston, TX | $200 | 1 | 1 | 2021 |
| The Nancy B Negley Artists Residency Program | Houston, TX | $200 | 1 | 1 | 2022 |
| Wharton County Junior College | Wharton, TX | $200 | 1 | 1 | 2022 |
| Assistance League of Houston | Houston, TX | $100 | 1 | 1 | 2021 |
25 of 61 (41%) received money in more than one year over the 4 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 41%, across 3 year-to-year transitions. The median foundation retains about 67%, so this one is less consistent than most. This measures how often it paid the same organizations again. It says nothing about whether it would consider a new one.
What the money was for
Taken verbatim from the purpose field of its filings. This is the closest thing to a statement of what this foundation cares about, in its own words.
- Houston Museum of Natural Science
Gems and Minerals Makeover - Museum of Fine Arts Houston
the Bayou Bend Collection and Gardens
What kind of organizations it funds
By the activity category the IRS assigns each recipient, for the 74 grants where we could match the recipient to a registered organization. The categories are the IRS's. The match, made from the name and address on the return, is ours.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 34 | $816,500 | $4,000 |
| 2022 | 35 | $945,200 | $5,000 |
| 2023 | 29 | $914,150 | $5,000 |
| 2024 | 13 | $482,700 | $5,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
97% of its giving went to organizations in Texas. If your organization is based elsewhere, look in the recipient list for grants to your area before writing.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are a sign of overlapping priorities and nothing more: they do not show that any of these funders would consider a new organization. Each page says what its filings show.
How to approach this foundation
- Check you are its size. The median grant is $5,000. A request many times that size asks for something it has rarely or never given.
- Check you are in its geography. Its giving is concentrated in Texas.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Related guides
Where these numbers come from
Everything above is taken from William S & Lora Jean Kilroy Foundation's own Form 990-PF filings, which the IRS publishes in bulk. We used 4 returns (tax years 2021-2024). Grant figures are from its returns. Matching recipients to registered organizations, their IRS classifications, the retention rate and the funders that support the same organizations are our own calculations, described in how we build this.
Address of record on the latest return: 27126 Horizon Bay Ln 100, Katy, TX, 77494. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 76-0169904 · See the original filings on ProPublica · How we build this
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