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Parrhasian Heritage Foundation

EIN 45-2436613 · Tucson, AZ

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

LegitimacyPassesRegistration and standingFinancial healthFair63 out of 100GovernanceFair59 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

THE PARRHASIAN HERITAGE FOUNDATION EXISTS TO SUPPORT THE ONGOING EXCAVATION, PRESERVATION AND DOCUMENTATION OF PROJECTS AT THE SANCTUARY OF ZEUS AT MT. LYKAION AS WELL AS ASSOCIATED REGIONAL RESEARCH. IT ALSO PROVIDES SUPPORT FOR THE CREATION OF THE PARRHASIAN HERITAGE PARK, WHICH WILL UNIFY AND PROTECT A LARGE AREA (CA. 550 SQUARE KILOMETERS) IN WESTERN ARCADIA, NORTHERN MESSENIA AND EASTERN ELIS.IN ADDITION, IT WILL PROVIDE OPPORTUNITIES FOR STUDENTS AND SCHOLARS FROM THE UNITED STATES, GREECE AND OTHER PARTS OF THE WORLD TO CONDUCT RESEARCH AT MY. LYKAION AND IN THE NEIGHBORING AREAS.

Income
$284,981
Spending
$340,592
Spent on programs
100%
Reserves
6.9 months of spending
Largest source of income
donations and private grants, 98%
Employees
0
Volunteers
30

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Fair: 63 out of 100. Higher than 32% of charities in its peer group (arts and culture, $250k to $1m).

  • Reserves

    28 of 35

    Spendable reserves would cover 6.9 months of spending.

  • Debt

    20 of 20

    It owes 0% of what it owns.

  • Living within its means

    0 of 15

    Spending exceeded income by 20% of income.

  • Income trend

    0 of 15

    Income fell 40% on the year before.

  • Spending floor

    15 of 15

    100% of spending went to programs and raising each dollar of donations cost 0 cents.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Fair: 59 out of 100. Higher than 28% of charities in its peer group (arts and culture, $250k to $1m).

  • Independent board

    25 of 25

    8 of 8 voting board members are independent.

  • Conflict of interest policy

    0 of 15

    Reports no written conflict of interest policy.

  • Whistleblower policy

    0 of 8

    Reports no written whistleblower policy.

  • Record keeping policy

    0 of 7

    Reports no 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 December 31, 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 (1)
  1. $338,920 spent. EXPENSES TO SUPPORT THE ONGOING EXCAVATION AND SURVEY AT THE SANCTUARY OF ZEUS AT MT. LYKAION, ARCADIA, INCLUDING PROJECTS THAT RELATE TO THE DOCUMENTATION AND PRESERVATION OF THE SANCTUARY AND THE REGIONAL AREA OF THE PELOPONNESOS. IN PARTICULAR THIS INCLUDES THE 7 WEEK PROGRAM OF EXCAVATION AND THE 2 WEEK PARRHASIAN HERITAGE PARK FIELD SCHOOL INVOLVING 40 STUDENTS, VOLUNTEERS AND STAFF AND SUPPORT FOR EDITING OF MANUSCRIPTS FOR THE MT. LYKAION STUDIES SERIES OF VOLUMES TO BE PUBLISHED BY THE AMERICAN SCHOOL OF CLASSICAL STUDIES AT ATHENS AND WEBSITE DEVELOPMENT FOR THE EXCAVATION AND PARK.

Source: Form 990 for the year ending December 31, 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 December 2024.

    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 2012.

    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.

  7. Could it be confused with another charity? Worth knowing.

    A much larger organization has a similar name: Heritage Foundation (Washington, DC), EIN 23-7327730. If that is the one you meant, check the EIN before giving.

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