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San Mateo County Expostion and Fair Association

EIN 94-1253708 · San Mateo, CA

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

LegitimacyPassesRegistration and standingFinancial healthStrong100 out of 100GovernanceStrong90 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

THE PURPOSE OF THE SAN MATEO COUNTY EVENT CENTER IS TO PRODUCE THE ANNUAL SAN MATEO COUNTY FAIR AND PROVIDE FACILITIES AND GOUNDS THAT CAN BE USED FOR EVENTS, CONVENTIONS, SHOWS, EXPOSITIONS, TRAINING AND EDUCATION SEMINARS DURING THE YEAR. THE ASSOCIATION'S FACILITIES AND GROUNDS ARE ALSO USED BY THE VARIOUS COUNTY AND CITY AGENCIES FOR TAINING AND PUBLIC EVENTS.

Income
$15.0 million
Spending
$11.6 million
Spent on programs
100%
Reserves
16.6 months of spending
Largest source of income
fees for its services, 97%
Employees
163
Volunteers
68
Highest pay
$288,161, ceo

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

Strong: 100 out of 100. Higher than 88% of charities in its peer group (recreation and sports, $10m to $100m).

  • Reserves

    35 of 35

    Spendable reserves would cover 16.6 months of spending.

  • Debt

    20 of 20

    It owes 4% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 23% of income.

  • Income trend

    15 of 15

    Income rose 3% on the year before.

  • Spending floor

    15 of 15

    100% of spending went to programs.

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

Governance

Strong: 90 out of 100. Higher than 30% of charities in its peer group (recreation and sports, $10m to $100m).

  • Independent board

    25 of 25

    10 of 10 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

    0 of 10

    Did not give 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 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. $11.6 million spent. THE ASSOCIATION OPERATES THE SAN MATEO EVENT CENTER (FAIRGROUNDS) UNDER CONTRACT WITH THE COUNTY OF SAN MATEO. THE EVENT CENTER PROVIDES A VENUE FOR PUBLIC AND PRIVATE SHOWS, WHICH INCLUDES THE ANNUAL SAN MATEO COUNTY FAIR, FACILITIES RENTALS, THE JOCKEY CLUB, PARKING AND RV PARK, AND FOOD AND BEVERAGES.

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 October 13, 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 November 6, 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 October 13, 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 October 13, 2026.

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

    Recognized by the IRS since April 1948.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 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 November 4, 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.