Wisconsin · Nonprofit
1907 Club
1907 Club (Wisconsin) receives grants from 4 organizations whose IRS filings report $137,915 to it, the largest being FRANK G & FRIEDA K BROTZ FAMILY FOUNDATION INC ($111,490). 3 of them have funded it in more than one year.
- Revenue FY2025
- $35k
- Funders on record
- 4
- Grants received
- $138k
- Net assets
- $0
What 1907 Club does
Mission
Provide meetings and social gatherings for people and their families that suffer from alcoholism and other addictions. Our goal is to help individuals attain long term sobriety.
As stated on its FY2025 Form 990-EZ.
Program
Held meetings and social gatherings for people and their families that suffer from alcohol and other addictions
The program described on its FY2025 Form 990-EZ.
Who funds it, year by year
2017 → 2023: the base narrowed from 2 funders to 1 funder, grant income fell $6k → $2k.
From the IRS filings of 1907 Club’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
1907 Club leans on a few funders — its largest provides 81% 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
Largest funder’s share by year: 2017 67% · 2018 100% · 2019 100% · 2020 83% · 2021 96% · 2022 95% · 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
100% of 1907 Club's grant income comes from Wisconsin funders.
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
1907 Club receives grants from 4 organizations whose IRS filings report $138k to it.
this organization peer median middle 50% of peers· 6,360 health nonprofits under $100k, FY2025
Organizations like 1907 Club
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 Wisconsin
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
0%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for 1907 Club: 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 1907 Club?
- 1907 Club (Wisconsin) receives grants from 4 organizations whose IRS filings report $137,915 to it, the largest being FRANK G & FRIEDA K BROTZ FAMILY FOUNDATION INC ($111,490). 3 of them have funded it in more than one year.
- How many funders does 1907 Club have?
- IRS filings report 4 organizations giving $137,915 in grants to 1907 Club, 3 of which have funded it in more than one year.
- Who is the largest funder of 1907 Club?
- FRANK G & FRIEDA K BROTZ FAMILY FOUNDATION INC is the largest funder on record, with $111,490 in grants. The full list of funders is on this page.
- How can an organization like 1907 Club find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Wisconsin. 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 1907 Club →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2025–2025), and the filings of 4 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