The Teton Range reflected in a lake in Grand Teton National Park, Wyoming
Foundation Lookup

Form 990-PFTax year 2025EIN 35-2451182

TW Foundation

A private foundation in Casper, WY. Its return for tax year 2025 lists 5 grants and $265,245 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
TW Foundation
PO Box 50790
Casper, WY 826050790
(307) 473-1407
Form and materials
No format
Deadlines
No
Restrictions
None

Assets and giving by year

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

  • Tax year 2025

    $265,245

    Grants listed
    5
    Assets, end of year
    $5,160,591

  • Tax year 2024

    $4,310,156

    Grants listed
    8
    Assets, end of year
    $5,985,677

  • Tax year 2023

    $2,636,241

    Grants listed
    6
    Assets, end of year
    $7,165,003

  • Tax year 2022

    $1,914,082

    Grants listed
    6
    Assets, end of year
    $9,263,438

  • Tax year 2021

    $510,725

    Grants listed
    6
    Assets, end of year
    $11,794,359

  • Tax year 2020

    $2,562,797

    Grants listed
    12
    Assets, end of year
    $11,781,093

  • Tax year 2019

    $616,887

    Grants listed
    12
    Assets, end of year
    $14,105,389

  • Tax year 2018

    $1,681,910

    Grants listed
    13
    Assets, end of year
    $13,917,750

Grants paid in 2025

5 grants, largest first

As listed on the return.

  1. Child Development CenterCasper, WY

    Support the general mission of the organization

    $100,000
  2. David Street StationCasper, WY

    Support the general mission of the organization

    $50,000
  3. Central Wyoming Junior Livestock Sale IncCasper, WY

    Support the general mission of the organization

    $45,245
  4. Wyoming State Fair Endowment FundDouglas, WY

    Support the general mission of the organization

    $45,000
  5. Honoring 307 HeroesCasper, WY

    Support the general mission of the organization

    $25,000

Where the money goes

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

  1. Community development1 grant $50,00042% of the total
  2. Food and agriculture1 grant $45,24538% of the total
  3. Veterans and military1 grant $25,00021% of the total

By State

Grants to organizations with a US address, latest year.

  1. Wyoming5 grants $265,245

Officers, directors and trustees

4 people as filed

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

  • Tiffany GamblePRESIDENT/DIRECTOR Hours 1Pay $0
  • Doris M McMurryVICE PRESIDENT/DIRECTOR Hours 0.2Pay $0
  • Dan W GuerttmanSECRETARY/DIRECTOR Hours 0.2Pay $0
  • Rick MasonTREASURER Hours 0.2Pay $0

The return

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