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Icebreaker Mackinaw Maritime Museum

EIN 20-1849324Mackinaw City, MIArts & CultureLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 5:17 AM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(1)

$184krevenue
FY2025 · −23% in 3 yrs
11staff
7 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$200k$400k$600k’17’18’19’20’21’22’23’25
Against similar nonprofits FY2025
Operating margin−5.0%
Months of reserve16.2mo
Revenue growth (annualized)−3.3%
Middle half of peersMedianIcebreaker Mackinaw Maritime Museum
Where the money goes FY2025 · $193k spent
Programs$139k72%Management and general$54k28%990 FY2025 · Part IX line 25