Great Lakes Observing System Regional Association
Grantmaking foundation in Ann Arbor, Michigan · EIN 26-0711287
- Michigan
- Ann Arbor
- Diseases, Disorders and Medical Disciplines
- Diseases, Disorders and Medical Disciplines in Michigan
- Total giving
- $2MTax year 2025
- Total assets
- $880KLatest reported
- Latest IRS filing
- 2025Form 990 / 990-PF
Mission
As a nonprofit IOOS Regional Association, GLOS provides end-to-end data services that support science, policy, management, and industry all around the Great Lakes region.
Giving by year
Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.
Top recipients
| Recipient | Amount | Tax year |
|---|---|---|
| IOOS Association | $430K | 2023 |
| University of Wisconsin Milwaukee | $340K | 2023 |
| Regents of University of Michigan | $130K | 2023 |
| Upstate Freshwater Institute | $120K | 2023 |
| Michigan Tech | $110K | 2023 |
Amounts are rounded. The full grantee list is available with a free account.
Website: www.glos.us
See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.
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Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.