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Passes our checks

Institute for Marine Mammal Studies Inc

EIN 64-0706659 · Gulfport, MS

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthGood70 out of 100GovernanceStrong90 out of 100Impact evidenceDescribes programsHow well its results are evidenced

Points to look into

  • It reported loans to or from officers, directors or other insiders.

These come from the organization's own tax return. There may be a good explanation; ask the charity.

What it says it does

EDUCATION, RESEARCH, CONSERVATION, AND PUBLIC DISPLAY OF MARINE ANIMALS AND THEIR ENVIRONMENT.

Income
$3.9 million
Spending
$5.0 million
Spent on programs
74%
Reserves
3 months of spending
Largest source of income
government grants, 56%
Employees
114
Volunteers
50
Highest pay
$197,421, president and ceo

Source: Form 990 for the year ending July 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 70 out of 100. Higher than 41% of charities in its peer group (science, $1m to $10m).

  • Reserves

    20 of 35

    Spendable reserves would cover 3.0 months of spending.

  • Debt

    20 of 20

    It owes 4% of what it owns.

  • Living within its means

    0 of 15

    Spending exceeded income by 28% of income.

  • Income trend

    15 of 15

    Income rose 14% on the year before.

  • Spending floor

    15 of 15

    74% of spending went to programs and raising each dollar of donations cost 0 cents.

Source: Form 990 for the year ending July 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 90 out of 100. Higher than 53% of charities in its peer group (science, $1m to $10m).

  • Independent board

    25 of 25

    3 of 5 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    10 of 10

    Gave the board a copy of this return before filing it.

  • Pay set independently

    5 of 5

    Sets its chief executive's pay through independent review and comparison.

  • Independent check of accounts

    15 of 15

    Its accounts were audited by an independent accountant.

  • No reported misuse

    0 of 10

    Reports at least one of: diversion of assets, excess benefits, loans to insiders.

Source: Form 990 for the year ending July 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (1)
  1. $3.7 million spent. EDUCATION, CONSERVATION, AND RESEARCH IN A MARINE ENVIRONMENT RELATIVE TO THE STUDY OF MARINE ANIMALS. PROVIDES STUDIES TO THE FEDERAL AND STATE GOVERNMENTS AND PUBLIC AND PRIVATE INSTITUTIONS RELATED TO MARINE ANIMALS, HABITATS, COASTAL ECO SYSTEMS, POTENETIAL IMPACT TO HUMANS, RELIEF FOR STRANDED DOLPHINS AND SEA TURTLES. PROVIDES TRAINING & EDUCATION FOR UNIVERSITY LEVEL STUDENTS, ASSISTS WITH UNIVERSITY RESEARCH PROGRAMS. PROVIDES EDUCATIONAL EXPERIENCES TO THE GENERAL PUBLIC.

Source: Form 990 for the year ending July 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending July 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since December 1995.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.