Question 1

Is The Stone Research Foundation for Sports Medicine and Arthritis a tax-exempt 501(c)(3)?

Accepted Answer

Yes. The Stone Research Foundation for Sports Medicine and Arthritis is recognised by the IRS as a 501(c)(3) organisation (EIN 94-3228007). The IRS recognised The Stone Research Foundation for Sports Medicine and Arthritis as tax-exempt in January 1997.

Question 2

What is The Stone Research Foundation for Sports Medicine and Arthritis's EIN?

Accepted Answer

The Stone Research Foundation for Sports Medicine and Arthritis's Employer Identification Number (EIN) is 94-3228007. The EIN was assigned by the IRS in January 1997. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does The Stone Research Foundation for Sports Medicine and Arthritis do?

Accepted Answer

To advance both scientific and educational enrichment of Sports Medicine and Arthritis and to disseminate the results of analytical and scientific studies.

Question 4

Where is The Stone Research Foundation for Sports Medicine and Arthritis located?

Accepted Answer

The Stone Research Foundation for Sports Medicine and Arthritis is located at 3727 Buchanan Street 310, San Francisco, CA, 94123.

Question 5

When was The Stone Research Foundation for Sports Medicine and Arthritis founded or recognised by the IRS?

Accepted Answer

The Stone Research Foundation for Sports Medicine and Arthritis was recognised by the IRS as a tax-exempt organisation in January 1997. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is The Stone Research Foundation for Sports Medicine and Arthritis's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), The Stone Research Foundation for Sports Medicine and Arthritis reported $1.2M in total revenue and $1.6M in total expenses.

Question 7

Has The Stone Research Foundation for Sports Medicine and Arthritis been auto-revoked by the IRS?

Accepted Answer

No. The Stone Research Foundation for Sports Medicine and Arthritis (EIN 94-3228007) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is The Stone Research Foundation for Sports Medicine and Arthritis listed in IRS Publication 78?

Accepted Answer

Yes. The Stone Research Foundation for Sports Medicine and Arthritis is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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The Stone Research Foundation for Sports Medicine and Arthritis

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