The Maroon Bells above a meadow and lake near Aspen, Colorado

Form 990-PFTax year 2025EIN 84-6028055

Dr Mary Bates Trust Fund

A private foundation in Conifer, CO. Its return for tax year 2025 lists 1 grant and $52,839 paid in grants.

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 person
On file
Phone
On file
Mailing address
On file
Form and materials
On file
Deadlines
None
Restrictions
Humane societies

Contact person, phone, mailing address and application materials on file. See them with a plan.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $52,839

    Grants listed
    1
    Assets, end of year
    $387,693
  • Tax year 2024

    $105,000

    Grants listed
    1
    Assets, end of year
    $330,886
  • Tax year 2023

    $110,000

    Grants listed
    1
    Assets, end of year
    $312,571
  • Tax year 2022

    $0

    Grants listed
    0
    Assets, end of year
    $304,367
  • Tax year 2021

    $80,000

    Grants listed
    1
    Assets, end of year
    $245,689
  • Tax year 2020

    $2,653,924

    Grants listed
    39
    Assets, end of year
    $231,649
  • Tax year 2019

    $140,500

    Grants listed
    39
    Assets, end of year
    $246,455
  • Tax year 2018

    $138,235

    Grants listed
    39
    Assets, end of year
    $282,216

Grants paid in 2025

1 grant, largest first

As listed on the return.

  1. Mary Elizabeth Bates FoundationConifer, CO

    Donation

    $52,839

Where the money goes

By State

Grants to organizations with a US address, latest year.

  1. Colorado1 grant $52,839

Officers, directors and trustees

5 people as filed

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

  • Marilyn C BriscoeTRUSTEE Hours 1Pay $0
  • Janet WolfeTRUSTEE Hours 1Pay $0
  • Rebecca A WolfeTRUSTEE Hours 1Pay $0
  • Ryan KargolTRUSTEE Hours 10Pay $0
  • Dan WolfeTRUSTEE Hours 1Pay $0

The return

More foundations

Other foundations in Colorado

  1. The Rod N McDonald Family FoundationGreenwood Village, CO 16 grants Preselected only $52,900 giving
  2. Vanderark FoundationCentennial, CO 51 grants Preselected only $52,910 giving
  3. RB Den Uyl Family FoundationTelluride, CO 16 grants Preselected only $52,616 giving
  4. Lee Park FoundationBoulder, CO 7 grants Accepts applications $53,100 giving
  5. The Keith & Carol Brown Family Foundation Co Benjamin BrownEdwards, CO 7 grants Preselected only $52,500 giving