The Thomas F & Clementine L Mullan

Private foundation · Grantmaker Lutherville, MD EIN: 52-6050776
EducationElementary and secondary educationSecondary educationHigher educationHealth

The Thomas F & Clementine L Mullan is a private foundation based in Lutherville, Maryland. It makes grants to other 501(c)(3) organizations involved in direct charitable activities and states that it contributes only to preselected charitable organizations.

The Thomas F & Clementine L Mullan at a glance

In short: The Thomas F & Clementine L Mullan gave $397K across 46 grants in 2025 (avg $9K), mostly in Maryland. 26% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$397,082
-5.4% vs 2024
Grants made (2025)
46
+7.0% vs 2024
Average grant
$8,632
-11.5% vs 2024
Median grant
$2,750
Total assets
$7,611,483
+2.3% vs 2024
New grantees (estimate)
26% first-time grantees (12 of 46, 2025)
Primary geography
Maryland (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. New grantees are estimated by matching recipient names across years (methodology).

How to apply to The Thomas F & Clementine L Mullan

Accepts unsolicited proposals
No
How to Apply

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 2330 W Joppa Road 210, Lutherville, MD 21093
Phone: (410) 494-9200

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who The Thomas F & Clementine L Mullan funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

National Sporting Library and Museum: $60KNational Sporting Library andMuseum$60KJohns Hopkins University: $42KJohns Hopkins University$42KSaint Ignatius Loyola Academy: $36KSaint Ignatius Loyola Academy$36KSt Albans School: $25KSt Albans School$25KUm St Joseph Medical Center Foundation: $25KUm St Joseph Medical CenterFoundation$25KBoy's Latin School: $25KBoy's Latin School$25KCristo Rey Jesuit High School: $20KCristo Rey Jesuit High School$20KSaint Paul's Schools: $20KSaint Paul's Schools$20KThe Wendt Center for Loss and Healing: $20KThe Wendt Center for Loss andHealing$20KRubicon Productions: $15KRubicon Productions$15K

The largest 2025 recipient was National Sporting Library and Museum ($60K). Together the top 10 received $288K.

Grant Size Distribution

225 grants across all recorded years

221<$50K4$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 221 grants of 225 (98%).

Geographic Focus

Where this funder awards grants

In 2025, 70% of grant dollars went to recipients in Maryland, 18% to Virginia, 6% to the District of Columbia, 5% to Florida, and 1% to Iowa.

Grant Distribution by State

16states

Share of 2025 grant dollars across all 46 itemized grants.

Cities

BaltimoreVero BeachMonktonTowsonViennaHunt ValleyBethany BeachCockeysvilleMiddleburgFort PierceOwings MillsSalisburyBrooklandvilleColumbia FallsLuthervilleSperryvilleTrumbullWashingtonSt MichaelsWashington DC

Is The Thomas F & Clementine L Mullan open to new grantees?

26%

first-time grantees, 2025

In 2025, 12 of 46 grantees (26%) were first-time recipients. First grants averaged $4K; repeat grants $10K. How we count

Medians: $1K first-time, $4K repeat.

  • 63% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (+9%). Method
  • In 2025 it paid out 98% 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 (2019–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$200K$400K$600K52 grants2019 37 grants2020 39 grants2021 48 grants2022 49 grants2023 43 grants2024 46 grants2025

From 2019 to 2025, annual grant giving ranged from $269K (2019) to $420K (2024). In 2025 it made 46 grants totaling $397K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
National Sporting Library and Museum Middleburg, VAUnrestricted$60,000
Johns Hopkins University Baltimore, MDUnrestricted$42,333
Saint Ignatius Loyola Academy Baltimore, MDUnrestricted$36,000
St Albans School Washington DC, DCUnrestricted$25,000
Um St Joseph Medical Center Foundation Towson, MDUnrestricted$25,000
Boy's Latin School Baltimore, MDUnrestricted$24,650
Cristo Rey Jesuit High School Baltimore, MDUnrestricted$20,000
Saint Paul's Schools Brooklandville, MDUnrestricted$20,000
The Wendt Center for Loss and Healing Baltimore, MDUnrestricted$20,000
Rubicon Productions Sparks, MDUnrestricted$15,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$7,611,483$624,996$453,986$397,08246$405,720$588,059$412,027
2024$7,440,473$774,735$477,632$419,63943$429,978$731,612$398,001
2023$7,143,370$324,371$427,585$366,62549$376,137$274,138$372,257
2022$7,246,584$282,386$438,912$362,97548$370,321$222,628$390,216
2021$7,403,110$600,035$420,205$350,50239—$540,497$405,384
2020$7,223,280$415,774$456,219$395,30037—$364,342$367,027
2019$7,263,725$275,758$342,935$268,57052—$226,081$375,287

Under IRS private-foundation payout rules, The Thomas F & Clementine L Mullan reported a distributable amount of $412K for 2025 — the minimum it must pay out in qualifying distributions.

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

Mission & Focus Areas

The foundation states that it provides contributions and grants to 501(c)(3) organizations involved in direct charitable activities. Its 2025 grantees include educational institutions and youth-focused organizations, as well as organizations working in health care, healing, and history and culture. For example, Calvert School describes its mission as educating boys and girls through a rigorous curriculum, while the Baltimore Educational Scholarship Trust describes its work as supporting academically ambitious Baltimore-area students with financial need. Rubicon Productions says it produces historical documentary films, and the B&O Railroad Museum says it preserves and presents the history of American railroading.

Grantmaking

In 2025, the foundation made 46 grants totaling $397,082. Grants ranged from $100 to $60,000, with a median of $2,750. The largest awards included $60,000 to the National Sporting Library and Museum, $42,333 to Johns Hopkins University, $36,000 to Saint Ignatius Loyola Academy, and $25,000 each to St Albans School and UM St Joseph Medical Center Foundation. The listed largest grants were designated unrestricted.

Leadership & Key People

Leadership team and compensation from IRS filings

Thomas F Mullan III is listed as president on the 2025 filing.

The Thomas F & Clementine L Mullan is led by Thomas F. Mullan III, President on every filing since 2019 — the only officer listed, and uncompensated.

Officers on the 2025 filing

  • Thomas F. Mullan III

    President

    On filings since 2019

    1 hr/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 The Thomas F & Clementine L Mullan

How much does The Thomas F & Clementine L Mullan give each year?

The Thomas F & Clementine L Mullan gave $397K across 46 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $420K across 43 grants.

What is The Thomas F & Clementine L Mullan's typical grant size?

The Thomas F & Clementine L Mullan's median grant in 2025 was $2,750, and its average grant was $8,632, across 46 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from The Thomas F & Clementine L Mullan that year got $4K on average.

Where does The Thomas F & Clementine L Mullan give grants?

The Thomas F & Clementine L Mullan gives mostly in Maryland: 70% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Virginia (18%) and District of Columbia (6%). The most frequent recipient cities were Baltimore, MD (14 grants), Vero Beach, FL (5 grants), Towson, MD (4 grants) and Monkton, MD (3 grants).

Does The Thomas F & Clementine L Mullan give general operating support?

Yes: 100% of The Thomas F & Clementine L Mullan's 2025 grants with a stated purpose (46 of 46) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are The Thomas F & Clementine L Mullan's largest grantees?

The Thomas F & Clementine L Mullan's largest 2025 grantees include National Sporting Library and Museum ($60,000), Johns Hopkins University ($42,333) and Saint Ignatius Loyola Academy ($36,000), according to its 2025 IRS Form 990-PF. Together they received 35% of its itemized 2025 grant dollars.

How large is The Thomas F & Clementine L Mullan?

The Thomas F & Clementine L Mullan reported $7.6M in total assets on its 2025 IRS Form 990-PF. It paid out $406K in qualifying distributions that year, against a required minimum of $412K (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 The Thomas F & Clementine L Mullan fund?

The foundation states that it provides contributions and grants to 501(c)(3) organizations involved in direct charitable activities. Its 2025 grantees include educational institutions and youth-focused organizations, as well as organizations working in health care, healing, and history and culture. See mission & focus areas ↑

How do I apply for a grant from The Thomas F & Clementine L Mullan?

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is The Thomas F & Clementine L Mullan's EIN?

The Thomas F & Clementine L Mullan's EIN (Employer Identification Number) is 52-6050776. IRS Form 990 filing data is available on this page for 2019–2025.

Does The Thomas F & Clementine L Mullan 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

(8)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS February 5, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS January 18, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS February 22, 2022)
  4. Updated Form 990-PF for fiscal year 2022 (received by the IRS February 9, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS February 5, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 20, 2025)
  7. Updated Form 990-PF for fiscal year 2025 (received by the IRS March 12, 2026)
  8. IRS filings on file for fiscal years 2019–2025

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Cite this profile

Grantable. (2026). The Thomas F & Clementine L Mullan funder profile. GrantGraph. Retrieved October 23, 2026, from https://grantable.co/funders/the-thomas-f-and-clementine-l-mullan-morg_2ae9980ac0d34e2094d7a72e8a36c621

BibTeX
@misc{grantable_526050776_2026,
  author       = {{Grantable}},
  title        = {{The Thomas F \& Clementine L Mullan funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-thomas-f-and-clementine-l-mullan-morg_2ae9980ac0d34e2094d7a72e8a36c621},
  note         = {Accessed 2026-10-23. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from The Thomas F & Clementine L Mullan's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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