Mabel C Ladd Trust Estate
Mabel C Ladd Trust Estate is a private foundation focused on Education, based in Honolulu, HI. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $1.3M in total assets. In 2025, it awarded 2 grants totaling $52K. Net investment income was $199K.
Mabel C Ladd Trust Estate at a glance
In short: Mabel C Ladd Trust Estate gave $52K across 2 grants in 2025 (avg $26K), mostly in Hawaii. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $52,000
- -8.8% vs 2024
- Grants made (2025)
- 2
- +0.0% vs 2024
- Average grant
- $26,000
- -8.8% vs 2024
- Median grant
- $26,000
- Total assets
- $1,308,802
- +11.7% vs 2024
- Primary geography
- Hawaii (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026.
Who Mabel C Ladd Trust Estate funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Iolani School ($26K). Together the top 2 received $52K.
Grant Size Distribution
10 grants across all recorded years
The most common grant size was under $50K: 10 grants of 10 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
States
Cities
How Mabel C Ladd Trust Estate gives
- Giving fell 21% from 2022 to 2025. Method
- In 2025 it paid out 83% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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 $52K (2025) to $66K (2022). In 2025 it made 2 grants totaling $52K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Iolani School Honolulu, HI | Scholarship | $26,000 |
| The St Andrew's Schools Honolulu, HI | Scholarship | $26,000 |
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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 | $1,308,802 | $218,641 | $78,802 | $52,000 | 2 | $59,702 | $198,670 | $72,232 |
| 2024 | $1,171,311 | $42,852 | $81,937 | $57,000 | 2 | $64,261 | $25,606 | $68,742 |
| 2023 | $1,210,626 | $53,710 | $87,325 | $64,000 | 2 | $70,888 | $37,793 | $63,222 |
| 2022 | $1,244,427 | $61,275 | $92,826 | $66,000 | 2 | $73,452 | $43,044 | $69,049 |
| 2021 | $1,276,025 | $64,976 | $89,487 | $64,000 | 2 | — | $47,329 | $71,955 |
| 2020 | $1,300,748 | $34,870 | $87,857 | $64,000 | 2 | — | $17,412 | $65,673 |
Under IRS private-foundation payout rules, Mabel C Ladd Trust Estate reported a distributable amount of $72K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Mabel C Ladd Trust Estate's only listed officer is First Hawaiian Bank, Trustee on every filing since 2020 (compensated).
Officers on the 2025 filing
First Hawaiian Bank
Trustee
On filings since 2020
4 hrs/week
$23K (2020) → $24K (2025)
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.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $24K, to First Hawaiian Bank (Trustee).
Frequently asked questions about Mabel C Ladd Trust Estate
How much does Mabel C Ladd Trust Estate give each year?
Mabel C Ladd Trust Estate gave $52K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $57K across 2 grants.
How large is Mabel C Ladd Trust Estate?
Mabel C Ladd Trust Estate reported $1.3M in total assets on its 2025 IRS Form 990-PF. It paid out $60K in qualifying distributions that year, against a required minimum of $72K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What is Mabel C Ladd Trust Estate?
Mabel C Ladd Trust Estate is a private foundation focused on Education, based in Honolulu, HI. It holds $1.3M in total assets as of 2025.
Where does Mabel C Ladd Trust Estate operate?
Mabel C Ladd Trust Estate has awarded grants in Hawaii.
What is Mabel C Ladd Trust Estate's EIN?
Mabel C Ladd Trust Estate's EIN (Employer Identification Number) is 99-6003555. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS April 19, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS January 20, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS February 8, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS February 8, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS January 30, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 12, 2026)
- IRS filings on file for fiscal years 2020–2025
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