California · Nonprofit
INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION
INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION (California) receives grants from 3 organizations whose IRS filings report $14,292 to it, the largest being NATIONAL FISH AND WILDLIFE FOUNDATION ($13,997). 0 of them have funded it in more than one year.
- Revenue FY2025
- $63k
- Funders on record
- 3
- Grants received
- $14k
- Net assets
- $113k
What International Mountain Bicycling Association does
Mission
Mount Wilson Bicycling Association is a nonprofit 501c3 organization devoted to shared stewardship of multi-use trails in the Angeles National Forest. We advocate for access to high quality local trails and educate the public on sustainable trail use upkeep and design. We are a community of mountain bikers and stewards with a shared a passion for great trails on public lands.
As stated on its FY2025 Form 990-EZ.
Program
MWBA hosted 11 public trail work days with MWBA volunteers contributing 1,433 hours of labor to maintain and restore 8.4 miles of trail
$10,512 spent100% of program spending
The program described on its FY2025 Form 990-EZ. Program spending in total: $10,512.
The organization over time
Each line starts at 100 in 2023, so what you read is the shape rather than the size: 150 means half as much again as 2023, 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 $76k to $113k (+50%).
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.
62% of INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION’s revenue is contributions — more donation-reliant than the typical peer (39% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 0 of the last 3 reported years ran a deficit.
Who funds it, year by year
2019 → 2023: the base broadened from 1 funder to 2 funders, grant income fell $14k → $295.
From the IRS filings of INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION’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
INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION leans on a few funders — its largest provides 98% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
98% 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 INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION.
Largest funder’s share by year: 2019 100% · 2023 93% — 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.
Where its funders are
INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION draws 100% of its grant income from funders outside California, across 3 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. 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
INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION runs a healthier operating margin than three-quarters of the 9,557 recreation & sports nonprofits its size.
this organization peer median middle 50% of peers· 9,557 recreation & sports nonprofits under $100k, FY2025
Organizations like INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION
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 California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
99%
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 INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION: 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 INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION?
- INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION (California) receives grants from 3 organizations whose IRS filings report $14,292 to it, the largest being NATIONAL FISH AND WILDLIFE FOUNDATION ($13,997). 0 of them have funded it in more than one year.
- How many funders does INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION have?
- IRS filings report 3 organizations giving $14,292 in grants to INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION.
- Who is the largest funder of INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION?
- NATIONAL FISH AND WILDLIFE FOUNDATION is the largest funder on record, with $13,997 in grants. The full list of funders is on this page.
- How can an organization like INTERNATIONAL MOUNTAIN BICYCLING ASSOCIATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. 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 International Mountain Bicycling Association →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2023–2025), and the filings of 3 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 14, 2026. What this page cannot tell you · view filing