Diane & M O Miller II Foundation
Diane & M O Miller II Foundation is a private foundation, based in Metairie, LA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $333K in total assets. In 2025, it awarded 4 grants totaling $13K. Net investment income was $10K.
Diane & M O Miller II Foundation at a glance
In short: Diane & M O Miller II Foundation gave $13K across 4 grants in 2025 (avg $3K), mostly in Louisiana. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $12,875
- -29.9% vs 2024
- Grants made (2025)
- 4
- +0.0% vs 2024
- Average grant
- $3,219
- -29.9% vs 2024
- Median grant
- $750
- Total assets
- $333,068
- -2.2% vs 2024
- Primary geography
- Louisiana (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.
Who Diane & M O Miller II Foundation funds
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2025
The largest 2025 recipient was St Francis Xavier Church & School ($11K). Together the top 4 received $13K.
Grant Size Distribution
35 grants across all recorded years
The most common grant size was under $50K: 35 grants of 35 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 4 itemized grants.
Cities
How Diane & M O Miller II Foundation gives
- Giving held roughly steady from 2022 to 2025 (−5%). Method
- In 2025 it paid out 108% 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 2020 to 2025, annual grant giving ranged from $12K (2023) to $18K (2024). In 2025 it made 4 grants totaling $13K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| St Francis Xavier Church & School Metairie, LA | Unrestricted Grant or Contribution for General Obligations | $11,125 |
| Jesuit High School New Orleans, LA | Unrestricted Grant or Contribution for General Obligations | $1,000 |
| Walter L Cohen Highschool New Orleans, LA | Unrestricted Grant or Contribution for General Obligations | $500 |
| Unity Temple New Orleans, LA | Unrestricted Grant or Contribution for General Obligations | $250 |
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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 | $333,068 | $12,922 | $20,325 | $12,875 | 4 | $16,950 | $10,031 | $15,766 |
| 2024 | $340,471 | $20,099 | $25,966 | $18,375 | 4 | $22,625 | $16,802 | $15,883 |
| 2023 | $346,338 | $7,899 | $20,057 | $11,506 | 6 | $16,571 | $9,387 | $15,641 |
| 2022 | $358,496 | $33,849 | $22,126 | $13,500 | 9 | $18,315 | $30,155 | $16,330 |
| 2021 | $346,773 | $19,926 | $21,528 | $12,779 | 12 | $17,554 | $15,970 | $18,765 |
| 2020 | $348,375 | $7,871 | $21,539 | $13,000 | 10 | — | $10,324 | $17,055 |
Under IRS private-foundation payout rules, Diane & M O Miller II Foundation reported a distributable amount of $16K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Diane & M O Miller II Foundation's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Diane D. Miller
Trustee
On filings since 2020
0.3 hrs/week
No compensation reported
Martin O. Miller II
Trustee
On filings since 2020
1 hr/week
No compensation reported
Martin O. Miller III
Trustee
On filings since 2020
0.3 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 Diane & M O Miller II Foundation
How much does Diane & M O Miller II Foundation give each year?
Diane & M O Miller II Foundation gave $13K across 4 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $18K across 4 grants.
What is Diane & M O Miller II Foundation's typical grant size?
Diane & M O Miller II Foundation's median grant in 2025 was $750, and its average grant was $3,219, across 4 grants on its 2025 IRS Form 990-PF.
Where does Diane & M O Miller II Foundation give grants?
Diane & M O Miller II Foundation gives mostly in Louisiana: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were New Orleans, LA (3 grants).
Does Diane & M O Miller II Foundation give general operating support?
Yes: 100% of Diane & M O Miller II Foundation's 2025 grants with a stated purpose (4 of 4) were for general or operating support, per its 2025 IRS Form 990-PF.
How large is Diane & M O Miller II Foundation?
Diane & M O Miller II Foundation reported $333K in total assets on its 2025 IRS Form 990-PF. It paid out $17K in qualifying distributions that year, against a required minimum of $16K (roughly 5% of its investment assets).
What is Diane & M O Miller II Foundation's EIN?
Diane & M O Miller II Foundation's EIN (Employer Identification Number) is 72-0929393. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
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 May 12, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 5, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 24, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 8, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 8, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 13, 2026)
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