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Great Lakes Observing System Regional Association

EIN 26-0711287Ann Arbor, MIScience & TechLatest 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 6, 2026, 11:53 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)

$4.9Mrevenue
FY2025 · +1% in 3 yrs
8staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$2.0M$4.0M$6.0M’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin2.1%
Months of reserve0.9mo
Revenue growth (annualized)+15.6%
Middle half of peersMedianGreat Lakes Observing System Regional Association
Where the money goes FY2025 · $4.8M spent
Programs$4.5M94%Management and general$285k6%990 FY2025 · Part IX line 25