Foundation directory

C Stone Foundation c/o Catherine S Campbell Grants

Private foundation · EIN 20-8134458 · IRS 990-PF filings through tax year 2025

Total grants paid
$2.4M
Grants reported
15
Typical grant
$50K
Future commitments

Reported commitments not yet paid.

Not reported

How to apply

This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.

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Original filing text

Reported organization name: C Stone Foundation c/o Catherine S Campbell

Giving by tax year

Year-level totals across every reported grant in this profile — a summary, not a filter. The awards further down are the largest individual grants across all years, not each year's complete list.

Tax yearGrants paidAmount
20258$205K
20247$2.2M

Where C Stone Foundation c/o Catherine S Campbell gives

States of grant recipients reported on the foundation's 990-PF filings, by dollars received.

Largest reported grants

Historical awards reported to the IRS. These are examples of past giving, not open opportunities.

The Families SCN2A Foundation

Gettysburg, PA

$984.4KTax year 2024

Grant purpose

General Purpose

United Way of Lewis & Clark Area

Helena, MT

$500KTax year 2024

Grant purpose

General Purpose

MCC Foundation Inc

San Antonio, TX

$300KTax year 2024

Grant purpose

General Purpose

Dr Cathy Lord Longitudinal Study of Autism

Los Angeles, CA

$200KTax year 2024

Grant purpose

General Purpose

Good Samaritan Ministries

Richmond, VA

$150KTax year 2024

Grant purpose

General Purpose

Showing 5 of the 15 largest grants (15 reported in all).

See all 15 grants from C Stone Foundation c/o Catherine S Campbell: sort and filter by purpose, state and year.

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About this data

Figures are aggregated from C Stone Foundation c/o Catherine S Campbell's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF filing on ProPublica. Raw e-file archive (ZIP) — a large IRS yearly archive download.

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