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Mandarin Museum & Historical Society Inc

EIN 59-3044701 · Jacksonville, FL

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

LegitimacyPassesRegistration and standingFinancial healthStrong100 out of 100GovernanceStrong91 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

MMHS is a private, not-for profit, education and research institution, operated for the benefit of the entire community, whose mission is to research topics, collect, preserve, interpret, and exhibit documents and objects that relate to the history of Mandarin and its people.

Income
$363,784
Spending
$111,308
Spent on programs
94%
Reserves
43.4 months of spending
Largest source of income
donations and private grants, 88%
Employees
2
Volunteers
0

Source: Form 990 for the year ending September 30, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Strong: 100 out of 100. Higher than 88% of charities in its peer group (arts and culture, $250k to $1m).

  • Reserves

    35 of 35

    Spendable reserves would cover 43.4 months of spending.

  • Debt

    20 of 20

    It owes 0% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 69% of income.

  • Income trend

    15 of 15

    Income rose 288% on the year before.

  • Spending floor

    15 of 15

    94% of spending went to programs and raising each dollar of donations cost 0 cents.

Source: Form 990 for the year ending September 30, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 91 out of 100. Higher than 79% of charities in its peer group (arts and culture, $250k to $1m).

  • Independent board

    25 of 25

    17 of 17 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.

  • Independent check of accounts

    6 of 15

    Its accounts were not audited or reviewed by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending September 30, 2024, 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 (3)
  1. Quarterly Programs: 4 times a year, MMHS presents a guest speaker & program related to the area's history. Special Events: The Winter Celebration is held annually; the "Miss Aggie" Day is held annually to celebrate Women's History Month. Collaborative Events: MMHS works with organizers of special events including Mandarin Community Club, and Mandarin Arts Festival. The COVID-19 pandemic has interrupted many programs - some events and displays have been rescheduled or canceled.
  2. School Programs: Each year elementary school children take part in field trips to the Mandarin Store, Post Office, and Walter Jones Historical Park. Museum Facility: Operated in partnership with City of Jacksonville. Exhibits include historic timeline, Maple Leaf shipwreck, Harriett B. Stowe and importance of African American history in the area. The COVID-19 pandemic has interrupted many programs - some events and displays have been rescheduled or canceled.
  3. Group tours: MMHS facilities are open for informal tours. Museum docents lead group tours by appointment. Speakers Bureau: MMHS board members are called on regulary to speak to diverse community organizations about Mandarin History. The COVID-19 pandemic has interrupted many programs - some events and displays have been rescheduled or canceled.

Source: Form 990 for the year ending September 30, 2024, 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 September 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 February 1998.

    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.