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Form 990-PFTax year 2025EIN 20-1247630

The Delle Foundation

A private foundation in Los Alamos, NM. Its return for tax year 2025 lists 13 grants and $944,500 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

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

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

  • Tax year 2025

    $944,500

    Grants listed
    13
    Assets, end of year
    $5,106,934

  • Tax year 2024

    $946,500

    Grants listed
    15
    Assets, end of year
    $5,451,530

  • Tax year 2023

    $942,000

    Grants listed
    13
    Assets, end of year
    $5,968,851

  • Tax year 2022

    $975,000

    Grants listed
    14
    Assets, end of year
    $6,050,808

  • Tax year 2021

    $1,010,000

    Grants listed
    14
    Assets, end of year
    $7,888,079

  • Tax year 2020

    $893,500

    Grants listed
    18
    Assets, end of year
    $8,034,169

  • Tax year 2019

    $385,845

    Grants listed
    12
    Assets, end of year
    $8,369,650

Grants paid in 2025

13 grants, largest first

As listed on the return.

  1. Planned Parenthood of the Rocky MountainsDenver, CO

    Northern new mexico programs - payment of prior and current year obligations

    $200,000
  2. Lanl FoundationEspanola, NM

    "grandparents raising grandkids and health career pathways

    $150,000
  3. Parajito Environmental Education CenterLos Alamos, NM

    Bird banding program and planetariumbird banding program and planetarium

    $125,000
  4. J R Oppenheimer Memorial CommitteeLos Alamos, NM

    Create scholarship fund

    $100,000
  5. National Dance InstituteSanta Fe, NM

    Northern new mexico programs

    $75,000
  6. Los Alamos Family CouncilLos Alamos, NM

    Mental & behavioral services in los alamos - payment of prior year obligation

    $69,000
  7. YMCA of Los AlamosLos Alamos, NM

    Yes! Corps and teen center - payment of prior and current year obligations

    $60,000
  8. Think New MexicoSanta Fe, NM

    Northern new mexico programs

    $50,000
  9. Santa Fe Children's MuseumSanta Fe, NM

    STEM grab n go kits - payment of prior year obligation

    $34,000
  10. Audobon SouthwestSanta Fe, NM

    Santa fe programs - payment of prior year obligation

    $25,000
  11. First Born Program of Los AlamosLos Alamos, NM

    Operating support for expanding services - payment of prior year obligation

    $23,500
  12. Juvenile Justice Advisory BoardLos Alamos, NM

    Casework for children under age five - payment of prior year obligation

    $18,000
  13. Los Alamos Concert AssociationLos Alamos, NM

    Programming and tickets for children and students

    $15,000

Approved for future payment

5 grants

Approved in 2025 and not yet paid.

  1. Think New MexicoSanta Fe, NM

    Northern new mexico programs

    $100,000
  2. Audobon SouthwestSanta Fe, NM

    Santa fe outdoor education program

    $75,000
  3. New Mexico ConsortiumLos Alamos, NM

    New mexico summer physics camp for 8th to 12th grade

    $45,000
  4. YMCA of Los AlamosLos Alamos, NM

    Facility growth and teen center

    $40,000
  5. Santa Fe SymphonySanta Fe, NM

    Youth music education program

    $10,000

Where the money goes

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

  1. Health1 grant $200,00052% of the total
  2. Arts and culture2 grants $109,00028% of the total
  3. Human services2 grants $73,50019% of the total

By State

Grants to organizations with a US address, latest year.

  1. New Mexico13 grants $944,500

Officers, directors and trustees

4 people as filed

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

  • Jeffrey F HowellPRESIDENT Hours 1Pay $0
  • Dan CastilleDIRECTOR Hours 1Pay $0
  • Barbara LemmickSECRETARY Hours 1Pay $0
  • Beth FairbanksTREASURER Hours 1Pay $0

The return

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