Mission
Marine research
Small Public Charity
SYMBIOSEAS
SYMBIOSEAS is a nonprofit organization categorized as Small Public Charity based in CAROLINA BCH, NC. Its most recent IRS filing (2025) reports revenue of $199K, expenses of $199K, total assets of $27K. Imperigo tracks 16 reported grant relationships connected to this organization totaling approximately $1.5M.
EIN: 471900024
CAROLINA BCH, NC
General Science
NTEE: U20
Latest filing: 2025
Total Revenue$199K
Total Expenses$199K
Total Assets$27K
Grant Records16
Funding Total$1.5M
Filing Years2021–2025
Where $100 goes at Symbioseas
How Symbioseas divides every $100 it spends, from its own Form 990-EZ filings, averaged across 5 years.
$100
Programs
the work itself
<$1
Everything else
operations and overhead
Form 990-EZ reports program spending but doesn't separate management from fundraising, so those are shown together.
Inside the $100 for programs
$100
Analyze and report on water quality in south Florida
Source: Form 990-EZ filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
Research
$208,573
Research
$123,428
Research
$64,000
Research
$177,702
CONSERVATION ACTIVITIES
$143,880
Showing up to 5 of 16 total records — full history available with membership.
Officers & Directors
Director
Jeffrey Maynard
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $199K | $199K | $27K |
| 2024 | $102K | $102K | $27K |
| 2023 | $125K | $125K | $27K |
| 2022 | $290K | $290K | $27K |
| 2021 | $411K | $411K | $27K |
Between 2021 and 2025, reported annual revenue declined from $411K to $199K (-52%), with total assets most recently reported at $27K.
Interactive year-over-year charts and full filing details available with membership.