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JOHN BROCKWAY HUNTINGTON FOUNDATION

EIN 94-3252483 LARKSPUR, CA

Browse the largest nonprofits in California

Revenue 2025
$1,206,178
Expenses 2025
$320,056

As filed

Subsection
03
NTEE code
T99Z
Classification
1000
Street
PO BOX 947

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

4 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Elizabeth Huntington

    TREASURER, DIRECTOR

    Total calculated
    $20,000
    Compensation
    $20,000
    Benefit plans
    $0
    Expense account
    $0
    Hours/week
    4
  • Julie Huntington De Polo

    SECRETARY, DIRECTOR

    Total calculated
    $20,000
    Compensation
    $20,000
    Benefit plans
    $0
    Expense account
    $0
    Hours/week
    4

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $1,206,178
    Expenses
    $320,056
    Contributions
    not reported
    Grants paid
    $180,000
  • 2024
    Revenue
    $832,837
    Expenses
    $219,995
    Contributions
    not reported
    Grants paid
    $100,399
  • 2023
    Revenue
    $495,277
    Expenses
    $227,490
    Contributions
    not reported
    Grants paid
    $100,000
  • 2022
    Revenue
    $1,232,426
    Expenses
    $264,993
    Contributions
    not reported
    Grants paid
    $181,000

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990-PF

    Revenue
    $80,907
    Expenses
    $189,456
    Assets (EOY)
    $3,370,548
  • 2020 · 990-PF

    Revenue
    $403,284
    Expenses
    $1,960,164
    Assets (EOY)
    $3,467,967
  • 2019 · 990-PF

    Revenue
    $335,964
    Expenses
    $537,078
    Assets (EOY)
    $5,238,810
  • 2018 · 990-PF

    Revenue
    $441,899
    Expenses
    $548,949
    Assets (EOY)
    $5,163,080
  • 2017 · 990-PF

    Revenue
    $418,834
    Expenses
    $515,245
    Assets (EOY)
    $5,271,130
  • 2016 · 990-PF

    Revenue
    $155,659
    Expenses
    $510,395
    Assets (EOY)
    $5,330,744
  • 2015 · 990-PF

    Revenue
    $427,901
    Expenses
    $551,687
    Assets (EOY)
    $5,685,480

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants paid

From Part XV of the 2025 Form 990-PF , the newest this foundation filed that we hold.

  • HUNTINGTON LIBRARY & GARDENS

    $78,000

    SAN MARINO, CA SUPPORT LIBRARY AND GARDENS

  • SAVE THE REDWOODS LEAGUE

    $35,000

    SAN FRANCISCO, CA SUPPORT PROGRAMS

  • INSTITUTE OF NOETIC SCIENCES

    $27,500

    PETALUMA, CA SUPPORT RESEARCH

  • COPE FAMILY CENTER

    $10,000

    NAPA, CA SUPPORT PROGRAMS

  • MARIN CONSERVATION LEAGUE

    $9,000

    SAN RAFAEL, CA SUPPORT PROGRAMS

  • WORLD CENTRAL KITCHEN

    $5,000

    WASHINGTON, DC SUPPORT PROGRAMS

  • THACHER SCHOOL

    $4,000

    OJAI, CA SUPPORT SCHOOL

  • SAVE THE CHILDREN

    $3,000

    FAIRFIELD, CT SUPPORT PROGRAMS

  • NAPA FOOD BANK

    $2,400

    NAPA, CA SUPPORT PROGRAMS

  • UNIVERSITY OF PORTLAND NURSING SCHOOL

    $2,000

    PORTLAND, OR SUPPORT PROGRAMS

The 10 largest to organizations. The filing page shows this return's totals, and the API serves every grant row.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PF.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.