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Form 990-PFTax year 2025EIN 99-0308992

Armstrong Foundation

A private foundation in Honolulu, HI. Its return for tax year 2025 lists 5 grants and $17,600 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
Robert H Armstrong
80 Sand Island Access Road Ste 209
Honolulu, HI 96819
(808) 848-2484
[email protected]
Form and materials
Letter from recognized 501(c)(3) organizations indicating amount needed and purpose for funds needed.
Deadlines
No submission deadlines.
Restrictions
The board of directors will review grant requests from recognized 501(c)(3) organizations and make contributions based upon merit of the applications received.

Assets and giving by year

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

  • Tax year 2025

    $17,600

    Grants listed
    5
    Assets, end of year
    $163,883

  • Tax year 2024

    $749,300

    Grants listed
    11
    Assets, end of year
    $172,828

  • Tax year 2023

    $109,800

    Grants listed
    8
    Assets, end of year
    $420,996

  • Tax year 2022

    $5,350

    Grants listed
    9
    Assets, end of year
    $5,626

  • Tax year 2021

    $9,500

    Grants listed
    8
    Assets, end of year
    $7,683

  • Tax year 2020

    $88,695

    Grants listed
    31
    Assets, end of year
    $18,886

  • Tax year 2019

    $25,165

    Grants listed
    16
    Assets, end of year
    $10,286

  • Tax year 2018

    $68,920

    Grants listed
    39
    Assets, end of year
    $11,153

Grants paid in 2025

5 grants, largest first

As listed on the return.

  1. NA Kama KaiWaianae, HI

    Charitable

    $10,000
  2. Hawaiian Humane SocietyHonolulu, HI

    Charitable

    $5,000
  3. The Nature ConservatoryArlington, VA

    Charitable

    $1,500
  4. The Outdoor CircleHonolulu, HI

    Charitable

    $1,000
  5. Amvets-HawaiiEwa Beach, HI

    Charitable

    $100

Where the money goes

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

  1. Environment1 grant $10,00067% of the total
  2. Animals1 grant $5,00033% of the total

By State

Grants to organizations with a US address, latest year.

  1. Hawaii4 grants $16,100
  2. Virginia1 grant $1,500

Officers, directors and trustees

3 people as filed

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

  • Robert H ArmstrongPRES/TREA/DIR Hours 0Pay $0
  • Kelly R ArmstrongVP/SEC/DIR Hours 0Pay $0
  • Dean I SugimotoDIRECTOR Hours 0Pay $0

The return

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