Maryland · Nonprofit
ONE MONTGOMERY GREEN INC
ONE MONTGOMERY GREEN INC (Maryland) receives grants from 5 organizations whose IRS filings report $61,173 to it, the largest being Rock Creek Conservancy Inc ($44,000). 3 of them have funded it in more than one year.
- Revenue FY2025
- $293k
- Funders on record
- 5
- Grants received
- $61k
- Net assets
- $81k
What One Montgomery Green Inc does
Mission
One Montgomery Green is a nonprofit organization, 501 (c) (3), located in Montgomery County MD dedicated to engaging the community in education and outreach that promotes sustainable communities with a visibly green and healthy environmental footprint. OMG leads numerous community events including stream cleanups, native plantings, invasive plant removal, paper shredding and electronic recycling events, webinars and more.
As stated on its FY2025 Form 990.
Programs
The Wheaton Street Project is a vibrant, community-centered space designed to bring residents, businesses, and visitors together in the heart of Wheaton, MD. The OMG mission for this project is to foster inclusive, sustainable, and thriving communities by transforming public spaces and supporting local economies.
$135,046 spent$171,517 earned by the program56% of program spendingIncreased sustainability awareness for residents and businesses. OMG sponsored or participated in numerous virtual program discussions on Climate Change, Clean Energy, and sustainable environmental practices during the pandemic and a few in-person events where applicable.
$31,553 spent$86,500 earned by the program13% of program spendingCommunity outreach and engagement. OMG partnered, sponsored, or held a few in-person events including a stream cleanup, and outreach booths at environmental events.
$39,255 spent$54,141 earned by the program16% of program spendingOther Events include stream health and restoration efforts
$33,890 spent14% of program spending
The 4 programs described on its FY2025 Form 990, listed largest first by expense. Program spending in total: $239,744.
The organization over time
Each line starts at 100 in 2021, so what you read is the shape rather than the size: 150 means half as much again as 2021, 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 2024 to 2025, from $28k to $81k (+188%).
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: 2022 83% · 2025 95%. Grants only. Government contracts and fees sit inside program revenue.
100% of ONE MONTGOMERY GREEN INC’s revenue is contributions — more reliant on donations than three-quarters of its peers (88% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 5 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.
Chief executive
Wendy Howard
Executive Director
Board chair
Leah Haygood
Chair, Board of Directors
As listed on its FY2025 Form 990.
Who funds it, year by year
2020 → 2023: the base narrowed from 3 funders to 2 funders, grant income fell $23k → $10k.
1 of 5 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 0% 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 ONE MONTGOMERY GREEN INC’s funders (the co-funder graph). 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
ONE MONTGOMERY GREEN INC leans on a few funders — its largest provides 72% of grant income and the top three 97%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
89% 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 ONE MONTGOMERY GREEN INC.
Largest funder’s share by year: 2020 95% · 2021 96% · 2022 99% · 2023 100% — growing more concentrated.
“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.
Where its funders are
97% of ONE MONTGOMERY GREEN INC's grant income comes from Maryland funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $98 arriving through sponsors registered in 1 state 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
ONE MONTGOMERY GREEN INC has grown faster than three-quarters of the 2,606 environment nonprofits its size.
this organization peer median middle 50% of peers· 2,606 environment nonprofits $100k–$1M, FY2025
Organizations like ONE MONTGOMERY GREEN INC
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
100% of spending goes to programs.
Governance
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for ONE MONTGOMERY GREEN INC: 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 ONE MONTGOMERY GREEN INC?
- ONE MONTGOMERY GREEN INC (Maryland) receives grants from 5 organizations whose IRS filings report $61,173 to it, the largest being Rock Creek Conservancy Inc ($44,000). 3 of them have funded it in more than one year.
- How many funders does ONE MONTGOMERY GREEN INC have?
- IRS filings report 5 organizations giving $61,173 in grants to ONE MONTGOMERY GREEN INC, 3 of which have funded it in more than one year.
- Who is the largest funder of ONE MONTGOMERY GREEN INC?
- Rock Creek Conservancy Inc is the largest funder on record, with $44,000 in grants. The full list of funders is on this page.
- How can an organization like ONE MONTGOMERY GREEN INC 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 One Montgomery Green →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2021–2025), and the filings of 5 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