The California State Capitol
Foundation Lookup

Form 990-PFTax year 2025EIN 94-3172249

William R Duck Foundation

A private foundation in Walnut Creek, CA. Its return for tax year 2025 lists 2 grants and $45,000 paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Accepts applications

The return gives an application contact and rules, as below.

Contact
William R Duck Foundation
2061 Blackwood Drive
Walnut Creek, CA 94596
(510) 207-6090
Form and materials
No particular form
Deadlines
No specific deadline
Restrictions
None

Assets and giving by year

6 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2025

    $45,000

    Grants listed
    2
    Assets, end of year
    $804,583

  • Tax year 2024

    $48,750

    Grants listed
    4
    Assets, end of year
    $782,330

  • Tax year 2023

    $38,500

    Grants listed
    3
    Assets, end of year
    $763,133

  • Tax year 2022

    $35,000

    Grants listed
    2
    Assets, end of year
    $783,259

  • Tax year 2021

    $50,074

    Grants listed
    9
    Assets, end of year
    $766,358

  • Tax year 2020

    $23,849

    Grants listed
    5
    Assets, end of year
    $770,379

Grants paid in 2025

2 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. Individual

    SPONSORSHIP OF NATURE PROGRAMS ON [individual]

    $25,000
  2. East Bay SPCAOakland, CA

    General support for shelter medical care, training, neuter and spay sugeries and overall prevention of cruelty to animals

    $20,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Animals1 grant $20,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. California1 grant $20,000

Officers, directors and trustees

3 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Elizabeth Duck MooreheadCO-Trustee Hours 2Pay $0
  • Colleen Duck Vander YachtCO-Trustee Hours 1Pay $0
  • William Reese Duck IICO-Trustee Hours 1Pay $0

The return

More foundations

Similar foundations

Same main cause (animals), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. William Stephen Tellam FoundationSan Diego, CA 3 grants Preselected only $45,000 giving
  2. Ronald D & Lily H Glosser FoundationGreenwood, CA 19 grants Preselected only $44,700 giving
  3. Serving the Spirit FoundationWest Hills, CA 14 grants Preselected only $43,000 giving
  4. JC Foundation IncRancho Santa Fe, CA 12 grants Preselected only $42,737 giving
  5. The Zalkin Family FoundationSan Diego, CA 6 grants Preselected only $42,285 giving