Arizona · Nonprofit
B-26 MARAUDER HISTORICAL SOCIETY
B-26 MARAUDER HISTORICAL SOCIETY (Arizona) receives grants from 3 organizations whose IRS filings report $116,878 to it, the largest being COMMUNITY FOUNDATION FOR SOUTHERN ARIZONA ($113,862). 2 of them have funded it in more than one year, and 98% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2022
- $48k
- Funders on record
- 3
- Grants received
- $117k
- Net assets
- $95k
What B-26 Marauder Historical Society does
Mission
The organization's primary exempt purpose is to ensure that the Martin B-26 Marauder be recognized as the medium bomber that distinguished itself in the annals of air warfare during World War II. That historical recognition shall also acknowledge the contributions made by the Marauder Men and Women, of all nations, who designed, built, tested, maintained, supported and flew that remarkable aircraft in training and in combat.
As stated on its FY2022 Form 990-EZ.
Programs
Newsletter: announce programs to gather veterans' histories + announce reunions + call for submission of archival materials + commit historical accounts to print and disseminate to the world + circulation of issues/email subscribers approximately 500
$916 spent3% of program spendingWebsite/Social Media: forum for exchange of experiences + a major networking medium + a very significant information dissemination tool + provides a vehicle for carrying out other program services + first stop for researchers + encourages donations to the archive + documented thousands of hits/views/likes/posts per year
$0 spent0% of program spendingReunion: education of members and non-members + pass on experiences to colleagues and younger generations + accept items for archive + record members via photographs and interviews for archive + attendance numbering approximately 60
$18,259 spent62% of program spendingOther program services: Archive support + Direct staff members services + phones and email + other printing and postage/shipping.
$10,313 spent35% of program spending
The 4 programs described on its FY2022 Form 990-EZ. Program spending in total: $29,488.
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 2021 to 2022, from $106k to $95k (−10%).
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.
70% of B-26 MARAUDER HISTORICAL SOCIETY’s revenue is contributions — about as donation-reliant as the typical peer (87% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 2 reported years ran a deficit.
Who funds it, year by year
2019 → 2023: the base held at 1 funder, grant income fell $114k → $185.
2 of 3 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 98% 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 B-26 MARAUDER HISTORICAL SOCIETY’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
B-26 MARAUDER HISTORICAL SOCIETY leans on a few funders — its largest provides 97% 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 B-26 MARAUDER HISTORICAL SOCIETY.
Largest funder’s share by year: 2019 100% · 2020 100% · 2021 75% · 2022 80% · 2023 100% — broadly stable.
“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
98% of B-26 MARAUDER HISTORICAL SOCIETY'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 $2k that is directly attributable, 100% of it comes from funders outside Arizona, across 1 state.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $115k arriving through sponsors registered in 2 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
B-26 MARAUDER HISTORICAL SOCIETY receives grants from 3 organizations whose IRS filings report $117k to it.
this organization peer median middle 50% of peers· 1,126 unclassified nonprofits under $100k, FY2022
Organizations like B-26 MARAUDER HISTORICAL SOCIETY
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 Arizona
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
78%
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 B-26 MARAUDER HISTORICAL SOCIETY: 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 B-26 MARAUDER HISTORICAL SOCIETY?
- B-26 MARAUDER HISTORICAL SOCIETY (Arizona) receives grants from 3 organizations whose IRS filings report $116,878 to it, the largest being COMMUNITY FOUNDATION FOR SOUTHERN ARIZONA ($113,862). 2 of them have funded it in more than one year, and 98% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does B-26 MARAUDER HISTORICAL SOCIETY have?
- IRS filings report 3 organizations giving $116,878 in grants to B-26 MARAUDER HISTORICAL SOCIETY, 2 of which have funded it in more than one year.
- Who is the largest funder of B-26 MARAUDER HISTORICAL SOCIETY?
- COMMUNITY FOUNDATION FOR SOUTHERN ARIZONA is the largest funder on record, with $113,862 in grants. The full list of funders is on this page.
- How can an organization like B-26 MARAUDER HISTORICAL SOCIETY find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Arizona. 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 B-26 Marauder Historical Society →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2022 (financials across 2021–2022), 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