Margaret R Seeley Charitable Foundation

Private foundation · Grantmaker La Mesa, CA EIN: 33-6225640

The Margaret R Seeley Charitable Foundation is a private foundation based in La Mesa, California. In its 2025 filing, it reported giving $250,000 through 13 grants to organizations working in areas including animal welfare, national parks, reproductive healthcare, arts, and plant protection.

Key facts about Margaret R Seeley Charitable Foundation

In short: Margaret R Seeley Charitable Foundation gave $250K across 13 grants in 2025 (avg $19K), top state Maryland. 8% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

EIN
33-6225640
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$250,000
Grants made (2025)
13
Average grant
$19,231
Median grant
$15,000
New grantees (estimate)
8% first-time grantees (1 of 12, 2025)
Total assets
$255,339
Primary geography
Maryland (40% of itemized 2025 grant dollars)
How to apply
The filing lists Margaret R Seeley as the contact and states that applications should be submitted in writing to the address listed on the filing. Full details ↓
Deadline
N/A.

Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$255K

-10.5% YoY

Annual Giving

$250K

-2.0% YoY

Grant Count

13

-23.5% YoY

Avg Grant Size

$19K

+28.2% YoY

Under IRS private-foundation payout rules, Margaret R Seeley Charitable Foundation reported a distributable amount of $266K for 2025 — the minimum it must pay out in qualifying distributions.

Is Margaret R Seeley Charitable Foundation open to new grantees?

8%

first-time grantees, 2025

In 2025, 1 of 12 grantees (8%) were first-time recipients. First grants averaged $10K; repeat grants $22K. How we count

Medians: $10K first-time, $15K repeat.

  • 92% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (+9%). Method
  • In 2025 it paid out 94% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No foundation mission statement is provided. Its 2025 grants show support for organizations addressing animal welfare, conservation, reproductive healthcare, and community arts and culture. For example, Rancho Coastal Humane Society describes its work as rescuing and sheltering abandoned companion animals, encouraging adoptions, and providing educational and community outreach programs. World Wildlife Fund says its mission is to conserve nature and reduce threats to the diversity of life on Earth. Humane World for Animals says it tackles the root causes of animal cruelty and suffering. The Cabrillo National Monument Foundation describes its role as supporting interpretive, educational, and scientific programs at Cabrillo National Monument.

Grantmaking

In filing year 2025, the foundation reported 13 grants totaling $250,000. Grant amounts ranged from $5,000 to $50,000, with a median of $15,000. Notable grants included two $50,000 grants to the National Park Foundation for preserving national parks; $25,000 to Planned Parenthood Federation for reproductive healthcare; and $25,000 to San Diego Humane Society to help animals in need. Other grants included $15,000 each to Helping Homeless Felines, Lions Tigers & Bears Big Cat and Exotic Animal Rescue, and Rancho Coastal Humane Society; and $10,000 each to ASPCA, Oceanside Museum of Art, San Diego Botanic Garden, World Wildlife Fund, and Humane World for Animals. The Cabrillo National Monument Foundation received $5,000.

Review Cycle

N/A.

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Geographic Focus

Where this funder awards grants

In 2025, grant dollars went to recipients in Maryland (40%), California (32%), the District of Columbia (18%), Virginia (6%), and New York (4%).

Grant Distribution by State

7states

Share of 2025 grant dollars across all 13 itemized grants.

Cities

WashingtonSan DiegoEncinitasAlpineBaltimoreFairfaxOceansideEscondidoLa JollaAtlantaNew YorkYarmouth Port

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300K13 grants2020 14 grants2021 17 grants2022 13 grants2023 17 grants2024 13 grants2025

From 2020 to 2025, annual grant giving ranged from $140K (2020) to $255K (2024). In 2025 it made 13 grants totaling $250K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

National Park Foundation: $100K across 2 grantsNational Park Foundation$100K · 2 grantsPlanned Parenthood Federation: $25KPlanned Parenthood Federation$25KSan Diego Humane Society: $25KSan Diego Humane Society$25KHelping Homeless Felines: $15KHelping Homeless Felines$15KLions Tigers & Bears Big Cat and Exotic Animal Rescue: $15KLions Tigers & Bears Big Catand Exotic Animal Rescue$15KRancho Coastal Humane Society: $15KRancho Coastal Humane Society$15KASPCA: $10KASPCA$10KOceanside Museum of Art: $10KOceanside Museum of Art$10KSan Diego Botanic Garden: $10KSan Diego Botanic Garden$10KWorld Wildlife Fund: $10KWorld Wildlife Fund$10K

The largest 2025 recipient was National Park Foundation ($100K across 2 grants). Together the top 10 received $235K.

Grant Size Distribution

74 grants across all recorded years

70<$50K4$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 70 grants of 74 (95%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
National Park Foundation Baltimore, MDPreserve National Parks.$50,000
National Park Foundation Baltimore, MDPreserve National Parks.$50,000
Planned Parenthood Federation Washington, DCProvides Reproductive Healthcare$25,000
San Diego Humane Society San Diego, CAHelp Animals in Need.$25,000
Helping Homeless Felines Fairfax, VAHelp Cats in Need.$15,000
Lions Tigers & Bears Big Cat and Exotic Animal Rescue Alpine, CAHelp Animals in Need.$15,000
Rancho Coastal Humane Society Encinitas, CAHelp Animals in Need.$15,000
ASPCA New York, NYAssist Animals in Need.$10,000
Oceanside Museum of Art Oceanside, CAProvide Cultural Exposure to Community.$10,000
San Diego Botanic Garden Encinitas, CAProtection of Plants.$10,000

Financial History

Multi-year comparison from IRS filings

Filing year Assets Revenue Expenses Grant sum Grant count
2025 $255,339 $322,550 $254,451 $250,000 13
2024 $285,368 $350,784 $260,303 $255,000 17
2023 $342,554 $314,128 $209,199 $205,000 13
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$100K$200K$300K$400K2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$255,339$285,368$342,554
Revenue$322,550$350,784$314,128
Expenses$254,451$260,303$209,199
Qualifying Distributions$251,575$256,425$206,375
Net Investment Income$223,238$189,133$209,898
Distributable Amount$266,229$259,819$217,001

Data update history

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS May 1, 2026)
  2. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Leadership team and compensation from IRS filings

Margaret R Seeley is listed as trustee on the 2025 filing.

Margaret R Seeley Charitable Foundation is led by Margaret R. Seeley, Trustee on every filing since 2020 — the only officer listed, and uncompensated.

Officers on the 2025 filing

  • Margaret R. Seeley

    Trustee

    On filings since 2020

    1 hr/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.

Contact

Application contact: Margaret R Seeley
Mailing address: PO Box 275, La Mesa, CA 91944
Phone: (301) 882-2836

Frequently asked questions about Margaret R Seeley Charitable Foundation

How much does Margaret R Seeley Charitable Foundation give each year?

Margaret R Seeley Charitable Foundation gave $250K across 13 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $255K across 17 grants.

What is Margaret R Seeley Charitable Foundation's typical grant size?

Margaret R Seeley Charitable Foundation's median grant in 2025 was $15,000, and its average grant was $19,231, across 13 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Margaret R Seeley Charitable Foundation that year got $10K on average.

Where does Margaret R Seeley Charitable Foundation give grants?

Margaret R Seeley Charitable Foundation's top state is Maryland, with 40% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were California (32%) and District of Columbia (18%). The most frequent recipient cities were Washington, DC (3 grants), Baltimore, MD (2 grants), San Diego, CA (2 grants) and Encinitas, CA (2 grants).

Does Margaret R Seeley Charitable Foundation give general operating support?

Not in 2025: none of the 13 grants with a stated purpose on Margaret R Seeley Charitable Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Assist Animals in Need." (3 grants) and "Help Animals in Need." (3 grants).

Who are Margaret R Seeley Charitable Foundation's largest grantees?

Margaret R Seeley Charitable Foundation's largest 2025 grantees include National Park Foundation ($100,000 across 2 grants), Planned Parenthood Federation ($25,000) and San Diego Humane Society ($25,000), according to its 2025 IRS Form 990-PF. Together they received 60% of its itemized 2025 grant dollars.

How large is Margaret R Seeley Charitable Foundation?

Margaret R Seeley Charitable Foundation reported $255K in total assets on its 2025 IRS Form 990-PF. It paid out $252K in qualifying distributions that year, against a required minimum of $266K (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 does Margaret R Seeley Charitable Foundation fund?

No foundation mission statement is provided. Its 2025 grants show support for organizations addressing animal welfare, conservation, reproductive healthcare, and community arts and culture. See mission & focus areas ↑

How do I apply for a grant from Margaret R Seeley Charitable Foundation?

The filing lists Margaret R Seeley as the contact and states that applications should be submitted in writing to the address listed on the filing. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Margaret R Seeley Charitable Foundation's EIN?

Margaret R Seeley Charitable Foundation's EIN (Employer Identification Number) is 33-6225640. 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. Research dossier generated September 2026.

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