Willam T & Susana D Huston
Willam T & Susana D Huston is a private foundation based in La Canada, California. Its 2025 filing reports a grant to the Cystic Fibrosis Foundation, and the foundation states that it contributes only to preselected charitable organizations.
Willam T & Susana D Huston at a glance
In short: Willam T & Susana D Huston gave $440K across 1 grant in 2025 (avg $440K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $440,000
- -8.3% vs 2024
- Grants made (2025)
- 1
- -96.4% vs 2024
- Average grant
- $440,000
- +2466.7% vs 2024
- Median grant
- $440,000
- Total assets
- $5,551,446
- -2.0% vs 2024
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
How to apply to Willam T & Susana D Huston
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation does not accept unsolicited requests for funds; it makes contributions only to preselected charitable organizations.
- Contact
Mailing address: 1030 Vista Del Valle, La Canada, CA 91011
Phone: (818) 261-0575
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Willam T & Susana D Huston funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Cystic Fibrosis Foundation ($440K).
Grant Size Distribution
119 grants across all recorded years
The most common grant size was under $50K: 114 grants of 119 (96%).
Geographic Focus
Where this funder awards grants
All grant dollars reported for 2025 went to a recipient in California.
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
Cities
How Willam T & Susana D Huston gives
- Giving held roughly steady from 2022 to 2025 (+10%). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $320K (2020) to $480K (2024). In 2025 it made 1 grant totaling $440K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Cystic Fibrosis Foundation Santa Ana, CA | Unrestricted use | $440,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2025 | $5,551,446 | $372,323 | $482,779 | $440,000 | 1 | $440,000 | $372,323 |
| 2024 | $5,661,902 | $382,402 | $553,845 | $480,000 | 28 | $480,000 | $382,402 |
| 2023 | $5,833,345 | $479,272 | $432,946 | $400,000 | 29 | $400,000 | $479,272 |
| 2022 | $5,787,019 | $500,107 | $438,274 | $400,000 | 29 | $400,000 | $500,107 |
| 2021 | $5,725,186 | $169,508 | $444,901 | $400,000 | 32 | $400,000 | $169,508 |
| 2020 | $6,000,579 | $140,295 | $342,123 | $320,000 | 32 | — | $140,295 |
Research compiled by Grantable AI from public sources. Last updated September 2026.
Grantmaking
In 2025, the foundation gave $440,000 in one grant to the Cystic Fibrosis Foundation in Santa Ana, California, for unrestricted use. Earlier filings report 28 grants totaling $480,000 in 2024 and 29 grants totaling $400,000 in 2023. The 2025 filing reports one grant, so it does not establish a typical award size.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Robert Watson Huston as President, Helen Zieman as Secretary, Elizabeth Huston as Director, and Ronald P Hallagan as CFO.
Willam T & Susana D Huston is led by Robert Watson Huston, President on every filing since 2020; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Robert Watson Huston
President
On filings since 2020
1 hr/week
No compensation reported
Elizabeth Huston
Director
On filings since 2020
1 hr/week
No compensation reported
Helen Zieman
Secretary
On filings since 2020
1 hr/week
No compensation reported
Ronald P Hallagan
CFO
On filings since 2020
2 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Willam T & Susana D Huston
How much does Willam T & Susana D Huston give each year?
Willam T & Susana D Huston gave $440K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $480K across 28 grants.
How large is Willam T & Susana D Huston?
Willam T & Susana D Huston reported $5.6M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $372K.
How do I apply for a grant from Willam T & Susana D Huston?
The foundation does not accept unsolicited requests for funds; it makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
Where does Willam T & Susana D Huston make grants?
All grant dollars reported for 2025 went to a recipient in California.
What is Willam T & Susana D Huston's EIN?
Willam T & Susana D Huston's EIN (Employer Identification Number) is 81-2037621. IRS Form 990 filing data is available on this page for 2020–2025.
Does Willam T & Susana D Huston accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS November 14, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 8, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS October 11, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 23, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 16, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
Live grants for the work Willam T & Susana D Huston funds
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