THE MARINE MAMMAL CENTER is a Public Charity headquartered in SAUSALITO, CA. Financial data from the 2025 filing: $18.6M revenue, $23.4M expenses, $50.0M total assets. 235 publicly reported grants to this organization, totaling roughly $14.9M, appear in IRS filings.
THE MARINE MAMMAL CENTER ADVANCES GLOBAL OCEAN CONSERVATION THROUGH MARINE MAMMAL RESCUE AND REHABILITATION, SCIENTIFIC RESEARCH, AND EDUCATION. THE CENTER'S WORK IS GUIDED AND INSPIRED BY A SHARED VISION OF A HEALTHY OCEAN FOR MARINE MAMMALS AND HUMANS ALIKE.
How The Marine Mammal Center divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Showing up to 5 of 235 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $18.6M | $23.4M | $50.0M |
| 2024 | $22.9M | $23.0M | $54.9M |
| 2023 | $20.5M | $21.0M | $50.8M |
| 2022 | $22.6M | $17.3M | $50.2M |
| 2021 | $15.9M | $14.5M | $47.6M |
Between 2021 and 2025, reported annual revenue grew from $15.9M to $18.6M (+17%), with total assets most recently reported at $50.0M.
Interactive year-over-year charts and full filing details available with membership.
