The John J Leidy Foundation Inc logo

The John J Leidy Foundation Inc

Private foundation · Grantmaker Towson, MD EIN: 52-6034785 Website
People with disabilitiesArts and cultureEducationHigher educationPhilanthropy

The John J Leidy Foundation Inc is a private foundation based in Towson, Maryland. Formed in 1957 by Baltimore native John J. Leidy, the owner of the former Leidy Chemical Company, it has supported Maryland nonprofits for more than 50 years.

The John J Leidy Foundation Inc at a glance

In short: The John J Leidy Foundation Inc gave $940K across 98 grants in 2024 (avg $10K), mostly in Maryland. 27% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$940,157
+0.4% vs 2023
Grants made (2024)
98
+7.7% vs 2023
Average grant
$9,593
-6.8% vs 2023
Median grant
$7,500
Total assets
$6,844,837
+7.0% vs 2023
New grantees (estimate)
27% first-time grantees (26 of 98, 2024)
Primary geography
Maryland (91% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to The John J Leidy Foundation Inc

How to Apply

The foundation’s website says requests may be submitted at any time and that trustees usually meet monthly. Applicants are typically notified by mail within 90 days of submission. There is no formal application form. Applicants should submit a cover letter, a narrative describing organizational background and capacity, the request and anticipated results, details of need and amount requested, an IRS exempt-status letter, proposed organizational and project budgets, a board list with affiliations and officers, and a recent audit or year-end financial statement. Supplemental materials may also be included. Electronic submission is preferred.

Contact

Application contact: Robert L Pierson President
Mailing address: 102 West Pennsylvania Avenue Suite, Towson, MD 21204
Phone: (410) 821-3006
Website: https://leidyfoundation.org

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

Who The John J Leidy Foundation Inc funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Baltimore Alliance for Careers in Healthcare: $50KBaltimore Alliance for Careersin Healthcare$50KIrvine Natural Science Center Inc: $48KIrvine Natural Science CenterInc$48KAssociated Jewish Community Federation: $35KAssociated Jewish CommunityFederation$35KBaltimore Symphony Orchestra: $30KBaltimore Symphony Orchestra$30KDoctors Without Borders: $25KDoctors Without Borders$25KBaltimore Hebrew Congregation: $21KBaltimore Hebrew Congregation$21KUnited Way of Central Maryland: $20KUnited Way of Central Maryland$20KSpringboard Collaborative: $20KSpringboard Collaborative$20KHealth Care for the Homeless: $15KHealth Care for the Homeless$15KBaltimore Museum of Art: $15KBaltimore Museum of Art$15K

The largest 2024 recipient was Baltimore Alliance for Careers in Healthcare ($50K). Together the top 10 received $279K.

Grant Size Distribution

437 grants across all recorded years

429<$50K6$50–100K2$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 429 grants of 437 (98%).

Geographic Focus

Where this funder awards grants

The foundation’s guidelines give preference to organizations serving the Baltimore Metropolitan area. In 2024, 91% of grant dollars went to recipients in Maryland; the remaining reported shares went to North Carolina (3%), Pennsylvania (2%), Iowa (2%), and the District of Columbia (1%).

Grant Distribution by State

8states

Share of 2024 grant dollars across all 98 itemized grants.

Cities

BaltimoreTowsonColumbiaOwings MillsBel AirLanhamWestminsterHagerstownWashingtonAnnapolisBrooklandvilleBrooklyn ParkFairfieldGlen ArmMonktonPhiladelphiaSeverna ParkStevensonAbingdonBoone

Is The John J Leidy Foundation Inc open to new grantees?

27%

first-time grantees, 2024

In 2024, 26 of 98 grantees (27%) were first-time recipients. First grants averaged $7K; repeat grants $11K. How we count

Medians: $6K first-time, $8K repeat.

  • 61% of 2024 grantees were also funded in 2023. Method
  • Giving grew 26% from 2021 to 2024. Method
  • In 2024 it paid out 90% 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 (2020–2024). 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$250K$500K$750K$1M88 grants2020 80 grants2021 80 grants2022 91 grants2023 98 grants2024

From 2020 to 2024, annual grant giving ranged from $746K (2021) to $992K (2022). In 2024 it made 98 grants totaling $940K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Baltimore Alliance for Careers in Healthcare Baltimore, MDHealth Care$50,000
Irvine Natural Science Center Inc Owings Mills, MDEducational$48,334
Associated Jewish Community Federation Baltimore, MDCommunity Fund$35,000
Baltimore Symphony Orchestra Baltimore, MDArts/Cultural$30,000
Doctors Without Borders Hagerstown, MDEmergency Relief$25,000
Baltimore Hebrew Congregation Baltimore, MDReligious$21,000
United Way of Central Maryland Baltimore, MDCommunity Fund$20,000
Springboard Collaborative Philadelphia, PAEducational$20,000
Health Care for the Homeless Baltimore, MDHealth Care$15,000
Baltimore Museum of Art Baltimore, MDArts/Cultural$15,000
Your AI grants department

Ready to take the next step with The John J Leidy Foundation Inc?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2024$6,844,837$1,541,768$1,093,740$940,15798$988,434$1,442,314$1,103,231
2023$6,397,158$471,525$1,085,938$936,27591$984,653$383,911$957,718
2022$7,011,573$1,038,129$1,130,445$992,35080$1,045,902$962,179$964,709
2021$7,103,889$697,752$889,973$746,47980$799,760$618,233$1,040,032
2020$7,296,110$846,204$929,938$777,44388—$769,342$848,239

Under IRS private-foundation payout rules, The John J Leidy Foundation Inc reported a distributable amount of $1.1M for 2024 — the minimum it must pay out in qualifying distributions.

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

Mission & Focus Areas

The foundation does not state a mission on its website. Its guidelines identify social and economic welfare, arts and culture, health and human services, education, and disabled persons as areas of interest. It provides operating support, support for new or ongoing programs, and equipment funding.

Its 2024 grants included support for organizations working in health care, education, community services, arts and culture, emergency relief, religion, and animal welfare. For example, Baltimore Alliance for Careers in Healthcare says its mission is to address unemployment, underemployment, and health care workforce shortages in the Baltimore region. Irvine Natural Science Center says it encourages engagement with the natural world through environmental learning and green living. Baltimore Symphony Orchestra describes its mission as maintaining a symphony orchestra and presenting concerts for Baltimore and Maryland.

Grantmaking

In filing year 2024, the foundation reported 98 grants totaling $940,157. Grants ranged from $2,500 to $50,000, with a median of $7,500. Examples include $50,000 to Baltimore Alliance for Careers in Healthcare for health care; $48,334 to Irvine Natural Science Center for education; $35,000 to Associated Jewish Community Federation for a community fund; and $30,000 to Baltimore Symphony Orchestra for arts and culture. Other grants included $25,000 to Doctors Without Borders for emergency relief, $20,000 to Springboard Collaborative for education, and $15,000 each to Baltimore Museum of Art, Walters Art Museum Foundation, and Baltimore Animal Rescue and Care Shelter.

The foundation’s guidelines say that organizations must have 501(c)(3) exempt status. Individuals, galas, special events, and advertising space in programs are not funded. Funded organizations may reapply one year after the award date; organizations denied funding may reapply one year after the denial.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2024 filing lists W Michel Pierson as vice-president and Claire A Pierson as secretary/treasurer.

The John J Leidy Foundation Inc's 2024 filing lists 2 officers; 1 of 2 officers listed in 2024 is compensated.

Officers on the 2024 filing

  • Claire A Pierson

    Secretary & Treasurer

    On filings since 2020

    1 hr/week

    $3K (2020) → $6K (2024)

  • W Michel Pierson

    Vice President

    On filings since 2020

    0.5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2024 IRS filing

Claire A Pierson — Secr./Treas.: $6KClaire A PiersonSecr./Treas.$6K

The highest reported compensation on the 2024 filing was $6K, to Claire A Pierson (Secr./Treas.).

Frequently asked questions about The John J Leidy Foundation Inc

How much does The John J Leidy Foundation Inc give each year?

The John J Leidy Foundation Inc gave $940K across 98 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $936K across 91 grants.

What is The John J Leidy Foundation Inc's typical grant size?

The John J Leidy Foundation Inc's median grant in 2024 was $7,500, and its average grant was $9,593, across 98 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from The John J Leidy Foundation Inc that year got $7K on average.

Where does The John J Leidy Foundation Inc give grants?

The John J Leidy Foundation Inc gives mostly in Maryland: 91% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Baltimore, MD (74 grants), Towson, MD (2 grants), Glen Arm, MD (2 grants) and Washington, DC (2 grants).

Does The John J Leidy Foundation Inc give general operating support?

Not in 2024: none of the 98 grants with a stated purpose on The John J Leidy Foundation Inc's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Educational" (36 grants), "Arts/Cultural" (14 grants) and "Poverty Relief" (10 grants).

Who are The John J Leidy Foundation Inc's largest grantees?

The John J Leidy Foundation Inc's largest 2024 grantees include Baltimore Alliance for Careers in Healthcare ($50,000), Irvine Natural Science Center Inc ($48,334) and Associated Jewish Community Federation ($35,000), according to its 2024 IRS Form 990-PF. Together they received 14% of its itemized 2024 grant dollars.

How large is The John J Leidy Foundation Inc?

The John J Leidy Foundation Inc reported $6.8M in total assets on its 2024 IRS Form 990-PF. It paid out $988K in qualifying distributions that year, against a required minimum of $1.1M (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 John J Leidy Foundation Inc fund?

The foundation does not state a mission on its website. Its guidelines identify social and economic welfare, arts and culture, health and human services, education, and disabled persons as areas of interest. It provides operating support, support for new or ongoing programs, and equipment funding. See mission & focus areas ↑

How do I apply for a grant from The John J Leidy Foundation Inc?

The foundation’s website says requests may be submitted at any time and that trustees usually meet monthly. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is The John J Leidy Foundation Inc's EIN?

The John J Leidy Foundation Inc's EIN (Employer Identification Number) is 52-6034785. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated October 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

Explore Open Grants

Browse active grant opportunities in The John J Leidy Foundation Inc's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

France-Merrick Foundation Inc

Baltimore, MD

The Foundation funds one-time, project-based work in civic and culture, community and economic development, conservation, education, health and human services, and historic preservation, mainly in greater Baltimore and elsewhere in Maryland. Its 2025 grants ranged from $100 to $305,000, with a median of $22,370. It accepts unsolicited requests through a rolling letter-of-inquiry process; proposals are by invitation.

Assets

$192.7M

Grants

184

Total Given

$10.1M

The United Way of Central Maryland Inc

Baltimore, MD

United Way of Central Maryland funds community organizations and projects addressing basic needs, family stability, education, housing, health, and economic advancement in Baltimore City and Anne Arundel, Baltimore, Carroll, Harford, and Howard counties. Its 2025 grants ranged from $5,067 to $461,984, with a median of $15,078; specific opportunities use competitive applications, but the profile does not state whether general unsolicited requests are accepted.

Assets

$51.1M

Grants

216

Total Given

$10.6M

Middendorf Foundation Inc

Baltimore, MD

Middendorf Foundation supports education, healthcare, social services, arts and culture, the environment, and historic preservation, with a priority on one-time capital projects for established nonprofits serving Baltimore City or Baltimore County. Recent grant figures vary: its 2025 IRS filing reports a median grant of about $1.38 million, largely reflecting a very large donor-advised-fund grant; unsolicited requests are not explicitly addressed.

Assets

$36.0M

Grants

2

Total Given

$2.8M

The Marion I & Henry J Knott

Baltimore, MD

The Marion I. & Henry J. Knott Foundation funds Catholic activities, education, arts and humanities, health care, and human services, with emphasis on youth empowerment, Catholic schools, and workforce development. General Fund awards have a median of $45,000 (the median across all 2024 grants was $5,000) and support programs serving the Archdiocese of Baltimore; eligible nonprofits may submit a letter of inquiry during the published application periods.

Assets

$85.3M

Grants

100

Total Given

$2.2M

Baltimore Community Foundation Inc

Baltimore, MD

Baltimore Community Foundation supports schools, neighborhoods, and community projects, including work on kindergarten readiness, student well-being, neighborhood vitality, and arts and culture. Its 2024 grants had a median of about $19,800, with amounts varying widely, and its strategic school and neighborhood grants focus on Baltimore City and Baltimore County. It invites applications through its online portal for specified grant programs.

Assets

$314.3M

Grants

604

Total Given

$29.3M

T Rowe Price Foundation

Baltimore, MD

The T. Rowe Price Foundation supports financial well-being and thriving communities, including financial education, youth development, arts and culture, and community leaders and institutions. Its 2024 grants had a median of $15,000, with awards ranging from $1,000 to $5.5 million; it focuses on Baltimore, Colorado Springs, San Francisco, and New York, with grants also reported in Delaware. It reviews unsolicited requests through an inquiry process, but most grants are by invitation and there is no open application process.

Assets

$93.3M

Grants

249

Total Given

$11.7M

More similar funders

More Funders in Maryland

Cite this profile

Grantable. (2026). The John J Leidy Foundation Inc funder profile. GrantGraph. Retrieved October 17, 2026, from https://grantable.co/funders/the-john-j-leidy-foundation-inc-morg_1460226bf2d140598409cf9022cae7b6

BibTeX
@misc{grantable_526034785_2026,
  author       = {{Grantable}},
  title        = {{The John J Leidy Foundation Inc funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-john-j-leidy-foundation-inc-morg_1460226bf2d140598409cf9022cae7b6},
  note         = {Accessed 2026-10-17. 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 John J Leidy Foundation Inc'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.

The John J Leidy Foundation Inc down — hundreds of funders to go?

Want AI to do this for you?