Maryland · Nonprofit
GILMAN SCHOOL INCORPORATED
GILMAN SCHOOL INCORPORATED (Maryland) receives grants from 118 organizations whose IRS filings report $16,730,363 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($2,887,151). 96 of them have funded it in more than one year, and 55% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2025
- $80M
- Funders on record
- 118
- Grants received
- $17M
- Net assets
- $262M
What Gilman School Incorporated does
Mission
Gilman school is a diverse community dedicated to educating boys in mind, body and spirit through particular emphasis upon academic excellence, athletic participation and aesthetic appreciation. Gilman seeks to produce men of character and integrity who have the skills and ability to make a positive contribution to the communities in which they live and work.
As stated on its FY2025 Form 990.
Program
Providing education for approximately 1,000 students of the lower, middle and upper grades (pre-k through 12).
$38,458,359 spentof which $7,459,773 as grants$37,873,112 earned by the program100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $38,458,359.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2020 to 2021, from $239M to $284M (+19%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2021 7%. Grants only. Government contracts and fees sit inside program revenue.
11% of GILMAN SCHOOL INCORPORATED’s revenue is contributions — about as donation-reliant as the typical peer (23% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2017 → 2023: the base broadened from 39 funders to 57 funders, grant income fell $1.9M → $1.9M.
22 of 118 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 55% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of GILMAN SCHOOL INCORPORATED’s funders (the co-funder graph). Top 30 of 118 funders by total. Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
GILMAN SCHOOL INCORPORATED has a broad base — no single funder exceeds 17% of grant income, and it takes 4 funders to reach half.
the vertical line marks half of all grant income — 4 funders to its left
61% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund GILMAN SCHOOL INCORPORATED.
Largest funder’s share by year: 2017 32% · 2018 35% · 2019 34% · 2020 26% · 2021 18% · 2022 35% · 2023 27% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
62% of GILMAN SCHOOL INCORPORATED's funders are still giving 3 years after their first grant; 81% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
55% of GILMAN SCHOOL INCORPORATED's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Of the $7.5M that is directly attributable, 57% of it comes from funders outside Maryland, across 20 states.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $9.3M arriving through sponsors registered in 16 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
GILMAN SCHOOL INCORPORATED runs a healthier operating margin than three-quarters of the 3,794 education nonprofits its size.
this organization peer median middle 50% of peers· 3,794 education nonprofits $10M–$100M, FY2025
Organizations like GILMAN SCHOOL INCORPORATED
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Maryland
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
73% of spending goes to programs.
Governance
Footprint & structure
Files a return copy in 1 state
Part of a family of 1 related entity
- Roland Northern Bridge Company · exempt
Screen this organization
A dated, signed PDF of the compliance screen for GILMAN SCHOOL INCORPORATED: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds GILMAN SCHOOL INCORPORATED?
- GILMAN SCHOOL INCORPORATED (Maryland) receives grants from 118 organizations whose IRS filings report $16,730,363 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($2,887,151). 96 of them have funded it in more than one year, and 55% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does GILMAN SCHOOL INCORPORATED have?
- IRS filings report 118 organizations giving $16,730,363 in grants to GILMAN SCHOOL INCORPORATED, 96 of which have funded it in more than one year.
- Who is the largest funder of GILMAN SCHOOL INCORPORATED?
- FIDELITY INVESTMENTS CHARITABLE GIFT FUND is the largest funder on record, with $2,887,151 in grants. The full list of funders is on this page.
- How can an organization like GILMAN SCHOOL INCORPORATED find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Maryland. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Gilman School →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 118 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 22, 2026. What this page cannot tell you · view filing