The New Hampshire State Capitol
Foundation Lookup

Form 990-PFTax year 2025EIN 02-0406826

Tamposi Foundation

A private foundation in Nashua, NH. Its return for tax year 2025 lists 21 grants and $33,600 paid in grants.

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

Tax year 2025 (period ending Jun 30, 2026), 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
Samuel Augustus Tamposi McOsker
20 Trafalgar Square Suite 310
Nashua, NH 03063
(603) 883-2000
Form and materials
Written request
Deadlines
None
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

    $33,600

    Grants listed
    21
    Assets, end of year
    $579,033

  • Tax year 2024

    $27,900

    Grants listed
    21
    Assets, end of year
    $541,972

  • Tax year 2023

    $16,400

    Grants listed
    14
    Assets, end of year
    $529,391

  • Tax year 2022

    $19,100

    Grants listed
    13
    Assets, end of year
    $533,780

  • Tax year 2021

    $29,050

    Grants listed
    18
    Assets, end of year
    $525,141

  • Tax year 2020

    $5,700

    Grants listed
    10
    Assets, end of year
    $517,002

Grants paid in 2025

21 grants, largest first

As listed on the return.

  1. Boys & Girls Club of Greater NashuaNashua, NH

    Unrestricted

    $5,000
  2. Nashua Children's HomeNashua, NH

    Unrestricted

    $3,000
  3. Ogunquit PlayhouseOgunquit, ME

    Unrestricted

    $2,500
  4. Bishop Guertin High SchoolNashua, NH

    Unrestricted

    $2,000
  5. Girls Inc of New HampshireManchester, NH

    Unrestricted

    $2,000
  6. Greater Nashua Mental HealthNashua, NH

    Unrestricted

    $2,000
  7. Hillsborough County Meals on WheelsManchester, NH

    Unrestricted

    $2,000
  8. Nashua PalNashua, NH

    Unrestricted

    $2,000
  9. The Front Door AgencyNashua, NH

    Unrestricted

    $2,000
  10. Jenny FundNashua, NH

    Unrestricted

    $1,500
  11. Marguerite's Place IncNashua, NH

    Unrestricted

    $1,500
  12. BridgesNashua, NH

    Unrestricted

    $1,000
  13. Community Hospice HouseMerrimack, NH

    Unrestricted

    $1,000
  14. Family Promise of Southern NHNashua, NH

    Unrestricted

    $1,000
  15. Granite State Children's AllianceManchester, NH

    Unrestricted

    $1,000
  16. Greater Nashua Habitat for HumanityHollis, NH

    Unrestricted

    $1,000
  17. Nashua Soup Kitchen & ShelterNashua, NH

    Unrestricted

    $1,000
  18. New Hampshire Aviation MuseumLondonderry, NH

    Unrestricted

    $1,000
  19. Compassionate Care ALSWest Falmouth, MA

    Unrestricted

    $750
  20. The Plus CompanyNashua, NH

    Unrestricted

    $250
  21. Sos MaineWells, ME

    Unrestricted

    $100

Where the money goes

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

  1. Human services4 grants $7,25057% of the total
  2. Mental health1 grant $2,00016% of the total
  3. Health1 grant $1,50012% of the total
  4. Crime and legal aid1 grant $1,0008% of the total
  5. Food and agriculture1 grant $1,0008% of the total

By State

Grants to organizations with a US address, latest year.

  1. New Hampshire18 grants $30,250
  2. Maine2 grants $2,600
  3. Massachusetts1 grant $750

Officers, directors and trustees

5 people as filed

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

  • Samuel A Tamposi JrVICE PRESIDENT/DIRECTOR Hours 0.5Pay $0
  • Stephen A TamposiTREASURER/DIRECTOR Hours 0.5Pay $0
  • David E TullySECRETARY/DIRECTOR Hours 0.5Pay $1,575
  • Samuel Augustus Tamposi McOskerPRESIDENT/DIRECTOR Hours 0.5Pay $3,500
  • Celina A TamposiDIRECTOR Hours 0.5Pay $0

The return

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