Glanville Grill Foundation
Glanville Grill Foundation is a private foundation, based in Pennington, NJ. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $1.8M in total assets. In 2025, it awarded 7 grants totaling $665K. Net investment income was $307K.
Glanville Grill Foundation at a glance
In short: Glanville Grill Foundation gave $665K across 7 grants in 2025 (avg $95K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $664,893
- +23.6% vs 2024
- Grants made (2025)
- 7
- +40.0% vs 2024
- Average grant
- $94,985
- -11.7% vs 2024
- Median grant
- $81,522
- Total assets
- $1,822,139
- -16.6% vs 2024
- Primary geography
- California (70% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Glanville Grill Foundation funds
How this funder distributes its grants
Top Recipients
Top 7 recipients in 2025
The largest 2025 recipient was Santa Catalina Island Conservancy ($184K). Together the top 7 received $665K.
Grant Size Distribution
21 grants across all recorded years
The most common grant size was in the $50–100K range: 10 grants of 21 (48%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 7 itemized grants.
Cities
How Glanville Grill Foundation gives
- Giving grew 1230% from 2022 to 2025. Method
- In 2025 it paid out 609% of its IRS minimum distribution (the 5% rule). 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 2019 to 2025, annual grant giving ranged from $50K (2022) to $665K (2025). In 2025 it made 7 grants totaling $665K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Santa Catalina Island Conservancy Avalon, CA | Unrestricted General | $183,500 |
| Sustainable Claremont Claremont, CA | Unrestricted General | $151,261 |
| Rancho Santa Ana Botanic Garden Claremont, CA | Unrestricted General | $111,610 |
| CAF America Alexandria, VA | Unrestricted General | $81,522 |
| Hill Country Conservancy Austin, TX | Unrestricted General | $60,000 |
| The Trail Conservancy Foundation Austin, TX | Unrestricted General | $57,000 |
| International Community Foundation National City, CA | Unrestricted General | $20,000 |
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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 | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $1,822,139 | $319,560 | $691,381 | $664,893 | 7 | $674,588 | $306,519 | $110,733 |
| 2024 | $2,185,977 | $267,344 | $566,188 | $537,739 | 5 | $548,513 | $250,651 | $128,910 |
| 2023 | $2,492,254 | $236,969 | $458,115 | $432,472 | 4 | $443,280 | $221,698 | $133,141 |
| 2022 | $2,713,580 | $138,464 | $89,017 | $50,000 | 1 | $63,569 | $121,069 | $152,076 |
| 2021 | $2,671,624 | $487,627 | $630,725 | $586,740 | 4 | $602,923 | $460,175 | $183,184 |
| 2020 | $2,823,216 | $334,529 | $635,420 | $598,225 | 4 | — | $305,645 | $176,638 |
| 2019 | $3,125,264 | $184,624 | $335,108 | $298,117 | 3 | — | $164,585 | $177,531 |
Under IRS private-foundation payout rules, Glanville Grill Foundation reported a distributable amount of $111K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Glanville Grill Foundation's 2025 filing lists 4 officers; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Laurence Gill
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Linda Glanville
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Robert Glanville
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Terry Gill
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2019–2025. "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 Glanville Grill Foundation
How much does Glanville Grill Foundation give each year?
Glanville Grill Foundation gave $665K across 7 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $538K across 5 grants.
What is Glanville Grill Foundation's typical grant size?
Glanville Grill Foundation's median grant in 2025 was $81,522, and its average grant was $94,985, across 7 grants on its 2025 IRS Form 990-PF.
Where does Glanville Grill Foundation give grants?
Glanville Grill Foundation gives mostly in California: 70% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Texas (18%) and Virginia (12%). The most frequent recipient cities were Claremont, CA (2 grants) and Austin, TX (2 grants).
Does Glanville Grill Foundation give general operating support?
Yes: 100% of Glanville Grill Foundation's 2025 grants with a stated purpose (7 of 7) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Glanville Grill Foundation's largest grantees?
Glanville Grill Foundation's largest 2025 grantees include Santa Catalina Island Conservancy ($183,500), Sustainable Claremont ($151,261) and Rancho Santa Ana Botanic Garden ($111,610), according to its 2025 IRS Form 990-PF. Together they received 67% of its itemized 2025 grant dollars.
How large is Glanville Grill Foundation?
Glanville Grill Foundation reported $1.8M in total assets on its 2025 IRS Form 990-PF. It paid out $675K in qualifying distributions that year, against a required minimum of $111K (roughly 5% of its investment assets).
What is Glanville Grill Foundation's EIN?
Glanville Grill Foundation's EIN (Employer Identification Number) is 81-4693652. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2019 (received by the IRS April 28, 2020)
- Added Form 990-PF for fiscal year 2025 (received by the IRS July 13, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Glanville Grill Foundation funds
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