Iowa · Nonprofit
SIOUX CENTER CHAMBER OF COMMERCE
SIOUX CENTER CHAMBER OF COMMERCE (Iowa) receives grants from 1 organization whose IRS filings report $250 to it, the largest being THE OWEN FOUNDATION ($250). 0 of them have funded it in more than one year.
- Revenue FY2025
- $703k
- Funders on record
- 1
- Grants received
- $250
- Net assets
- $551k
What Sioux Center Chamber of Commerce does
Mission
Promote sioux center businesses
As stated on its FY2025 Form 990.
Programs
Retail: enhance the sales for businesses in sioux center, ia. Run promotions to show prospective businesses what the community of sioux center can offer their companies.
Agricultural promotions: emphasize the importance of ag-related businesses to the community. Barbecue held each year to thank the public for their support of local businesses.
Indoor fair: enables all the businesses of sioux center to promote themselves to the community in a single event.
The 3 programs described on its FY2024 Form 990, listed largest first by expense.
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.
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 $550k to $820k (+49%).
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.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 0 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.
Chief executive
Barbara Den Herder
CEO
As listed on its FY2025 Form 990.
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
Left out of every figure on this page: $10k from one payer (the payer shares this organization's board, largest Sioux Center Health). These are real filings, and they are not money SIOUX CENTER CHAMBER OF COMMERCE raised.
From the IRS filings of SIOUX CENTER CHAMBER OF COMMERCE’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.
Where its funders are
SIOUX CENTER CHAMBER OF COMMERCE draws 100% of its grant income from funders outside Iowa, across 1 state in all.
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.
Organizations like SIOUX CENTER CHAMBER OF COMMERCE
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 Iowa
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Governance
Screen this organization
A dated, signed PDF of the compliance screen for SIOUX CENTER CHAMBER OF COMMERCE: 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 SIOUX CENTER CHAMBER OF COMMERCE?
- SIOUX CENTER CHAMBER OF COMMERCE (Iowa) receives grants from 1 organization whose IRS filings report $250 to it, the largest being THE OWEN FOUNDATION ($250). 0 of them have funded it in more than one year.
- How many funders does SIOUX CENTER CHAMBER OF COMMERCE have?
- IRS filings report 1 organization giving $250 in grants to SIOUX CENTER CHAMBER OF COMMERCE.
- Who is the largest funder of SIOUX CENTER CHAMBER OF COMMERCE?
- THE OWEN FOUNDATION is the largest funder on record, with $250 in grants. The full list of funders is on this page.
- How can an organization like SIOUX CENTER CHAMBER OF COMMERCE find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Iowa. 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 Sioux Center Chamber of Commerce →
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 1 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