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General Society of Mayflower Descendants

EIN 63-6005641 · Plymouth, MA

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

LegitimacyPassesRegistration and standingFinancial healthGood85 out of 100GovernanceStrong100 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

THE GENERAL SOCIETY OF MAYFLOWER DESCENDANTS TELLS THE STORY OF THE JOURNEY OF THE PILGRIMS ABOARD THE MAYFLOWER IN 1620 BY PROVIDING EDUCATION AND UNDERSTANDING OF WHY THE PILGRIMS WERE IMPORTANT, HOW THEY SHAPED AMERICA AND WHAT THEIR 1620 VOYAGE MEANS TODAY.

Income
$3.9 million
Spending
$3.4 million
Spent on programs
77%
Reserves
27 months of spending
Largest source of income
donations and private grants, 79%
Employees
28
Volunteers
125
Highest pay
$113,700, executive director

Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 85 out of 100. Higher than 67% of charities in its peer group (arts and culture, $1m to $10m).

  • Reserves

    35 of 35

    Spendable reserves would cover 27.0 months of spending.

  • Debt

    20 of 20

    It owes 2% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 13% of income.

  • Income trend

    0 of 15

    Income fell 28% on the year before.

  • Spending floor

    15 of 15

    76% of spending went to programs and raising each dollar of donations cost 6 cents.

Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 100 out of 100. Higher than 65% of charities in its peer group (arts and culture, $1m to $10m).

  • Independent board

    25 of 25

    117 of 117 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

    10 of 10

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

Source: Form 990 for the year ending June 30, 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 (3)
  1. $334,700 spent. MAYFLOWER SOCIETY HOUSE-PRESERVE, PROTECT AND INTERPRET THIS 18TH CENTURY MANSION WHICH CONTAINS A COLLECTION OF DECORATIVE ARTS, ANTIQUES AND ARTIFACTS. THIS PROPERTY IS OPEN TO THE PUBLIC.
  2. $389,695 spent. GENEALOGICAL RESEARCH AND PUBLICATIONS-PUBLISH RESEARCH OF PROFESSIONAL GENEALOGISTS AND HISTORIANS IN AUTHORITATIVE BIOGRAPHICAL, GENEALOGICAL AND HISTORICAL PUBLICATIONS, EACH OF WHICH CONTAINS PREVIOUSLY UNKNOWN DETAILS OF THE LIVES OF PILGRIM DESCENDANTS. WE SELL THE RESULTING BOOKS AND OTHER RELATED MERCHANDISE TO OUR MEMBERS AND TO THE GENERAL PUBLIC.
  3. $573,761 spent. GENEALOGY VALIDATION- WE COLLECT AND HOUSE RESEARCH MATERIALS RELATING TO PILGRIM HISTORY, CULTURE AND THE GENEALOGY OF OUR MEMBERS AND MAINTAIN AN ON-SITE LIBRARY WHICH IS OPEN TO RESEARCHERS, GENEALOGISTS AND HISTORIANS.

Source: Form 990 for the year ending June 30, 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 June 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 June 1941.

    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.