Aurora Medical Center Bay Area Inc
PO Box 343910, Milwaukee, WI · IRS data through FY2024
Revenue, expenses and net assets
Revenue Expenses Net assets
| Tax year | Revenue | Expenses | Net assets |
|---|---|---|---|
| FY2024 | $113,301,363 | $115,353,399 | $90,463,223 |
| FY2023 | $98,975,653 | $108,265,018 | $91,881,098 |
| FY2022 | $102,966,652 | $116,228,469 | $102,254,941 |
| FY2021 | $109,452,768 | $102,228,855 | $111,050,465 |
| FY2020 | $107,384,636 | $102,318,002 | $104,522,900 |
| FY2019 | $97,057,224 | $95,111,296 | $104,546,814 |
| FY2018 | $131,775,010 | $133,823,083 | $109,607,780 |
| FY2017 | $122,220,684 | $119,125,881 | $127,819,997 |
| FY2016 | $111,623,327 | $115,767,919 | $136,295,980 |
| FY2015 | $116,493,469 | $105,688,996 | $155,492,093 |
| FY2014 | $110,586,968 | $105,248,469 | $158,126,597 |
| FY2013 | $122,686,040 | $118,203,043 | $102,181,320 |
| FY2012 | $123,790,452 | $119,729,532 | $93,230,925 |
| FY2011 | $123,367,933 | $118,497,234 | $86,307,243 |
Form 990 filings
The returns filed by Aurora Medical Center Bay Area Inc (EIN 39-1528430), including Form 990 PDFs and e-file data by year, are available in ProPublica's Nonprofit Explorer. The figures on this page come from IRS data files built from those returns.
Where the revenue came from
| Source | Amount | % of revenue |
|---|---|---|
| Contributions & grants | $456,620 | <1% |
| Program service revenue | $111,816,218 | 99% |
| Other revenue | $1,028,525 | 1% |
Where the money was spent
| Category | Amount | % of expenses |
|---|---|---|
| Program services | $107,074,027 | 93% |
| Management & general | $8,279,372 | 7% |
| Fundraising | $0 | 0% |
What the numbers show
- Program service revenue made up 99% of total revenue in FY2024.
- Program services accounted for 93% of functional expenses, management & general 7%, and fundraising 0%.
- 93% of functional expenses went to program services in FY2024. That is higher than 87.7% of 138 Health Care organizations in WI.
- Net assets covered about 9.4 months of expenses at the end of the reporting year. That puts it in the 42nd percentile among 420 Health Care organizations in WI.
- Total revenue was higher than 88.5% of 426 Health Care organizations in WI.
- Total revenue fell from $123,367,933 in FY2011 to $113,301,363 in FY2024. Revenue increased in 7 and decreased in 6 of 13 year-over-year comparisons.
- Expenses exceeded revenue in 5 of 14 reported years (FY2016, FY2018, FY2022, FY2023, FY2024).
- The highest revenue on record here is $131,775,010 in FY2018.
- Net assets grew from $86,307,243 to $90,463,223 between FY2011 and FY2024.
- Listed in the IRS Publication 78 data as eligible to receive tax-deductible contributions (public charity).
Figures compared against other organizations of the same NTEE program area in the same state. See the methodology page for how these are calculated and the guide to reading nonprofit financials for their limits.
About this organization
AURORA MEDICAL CENTER BAY AREA (AMCBA) IS A REGIONAL HEALTH CARE FACILITY PROVIDING A WIDE RANGE OF MEDICAL SERVICES TO THE RESIDENTS OF MARINETTE AND MEMOMINEE COUTIES AND THE SURROUNDING AREAS. AMCBA'S PRIMARY EXEMPT PURPOSE IS THE PROVISION OF HEALTH CARE SERVICES.
IRS status
| Ruling year | 1984 |
| Subsection | 501(c)(3) |
| Classification | Public charity |
| Program area (NTEE) | E220 — Health Care (in WI) |
| Donations | Listed in the IRS Publication 78 data as eligible to receive tax-deductible contributions (public charity). |
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Source: Internal Revenue Service — Exempt Organizations Business Master File (downloaded November 4, 2026), Statistics of Income extracts, Form 990 e-file data, Publication 78 and the Automatic Revocation list. Figures are as reported by the organization; IRS processing may adjust them. This is not a charity rating and not tax advice. Confirm deductibility in IRS Tax Exempt Organization Search.
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