Public 990 Summary
EIN 396077232 · Latest tax year 2025 · Usable public filing summary
MILWAUKEE, WI · wmhs.org
Donor quick answer
WISCONSIN MARINE HISTORICAL SOCIETY has a public Form 990 profile, but an AlignMint donation portal is not live yet. Review the public filing signals and share the claim link with the nonprofit if the profile should be activated.
Program ratio
Not enough public dataFundraising ratio
0%Admin ratio
Not enough public dataProgram ratio estimates the share of reported expenses used for programs. Fundraising ratio estimates fundraising expense share. Admin ratio estimates management and general expense share when the public fields reconcile.
Ratios use reported functional expenses when available and are only derived when the public fields reconcile with total expenses.
Recent prepared public snapshots appear here as the directory rollup processes more 990 filings. Use the ProPublica link for the full public filing archive when a prior year is not shown yet.
Revenue: $506,496
Expenses: $53,306
Program ratio: Not reported
Revenue: $200,544
Expenses: $84,583
Program ratio: Not reported
Latest public tax year: 2025. Ask for newer financials if the organization has not filed a recent 990 yet.
Compare the mission narrative with the program-service rows and the nonprofit's current website.
Program ratio: Not enough public data. Fundraising ratio: 0%. Admin ratio: Not enough public data.
This profile is public research only until the nonprofit claims it and connects payment integrations.
WMHS IS A SELF-SUPPORTED, NONPROFIT ORGANIZATION DEVOTED TO COLLECTING, PRESERVING, ARCHIVING, AND MAKING MATERIALS RELATED TO THE GREAT LAKES' MARINE HISTORY ACCESSIBLE TO THE PUBLIC. THE SOCIETY, WITH ITS 150 MEMBERS, IS AFFILIATED WITH THE MILWAUKEE PUBLIC LIBRARY.
Public Form 990 officer rows; not a staff or contact directory.
EXECUTIVE DIRECTOR
7.5 hours/week · Reportable compensation: $0
TRUSTEE
0 hours/week · Reportable compensation: $0
TRUSTEE
2.5 hours/week · Reportable compensation: $0
TRUSTEE
3.75 hours/week · Reportable compensation: $0
TRUSTEE
0 hours/week · Reportable compensation: $0
TRUSTEE
1.5 hours/week · Reportable compensation: $0
Tax year 2025 · Source 202601669349301720 · Parser opportunity-intelligence-financials-v1
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Public IRS filing summary with donation readiness and source notes.
This page is educational and based on public or submitted information. It is not legal, tax, accounting, or financial advice.
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