Question 1

Is American Mushroom Institute a tax-exempt 501(c)(3)?

Accepted Answer

Yes — American Mushroom Institute is recognised by the IRS as a 501(c)(5) organisation (EIN 23-1470888). The IRS recognised American Mushroom Institute as tax-exempt in October 1956.

Question 2

What is American Mushroom Institute's EIN?

Accepted Answer

American Mushroom Institute's Employer Identification Number (EIN) is 23-1470888. The EIN was assigned by the IRS in October 1956. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does American Mushroom Institute do?

Accepted Answer

To represent the growers, processors, suppliers and marketers of cultivated and specialty mushrooms in the United States.

Question 4

Where is American Mushroom Institute located?

Accepted Answer

American Mushroom Institute is located at 1284 GAP Newport Pike, Avondale, PA, 19311.

Question 5

When was American Mushroom Institute founded or recognised by the IRS?

Accepted Answer

American Mushroom Institute was recognised by the IRS as a tax-exempt organisation in October 1956. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is American Mushroom Institute's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), American Mushroom Institute reported $554K in total revenue and $896K in total expenses.

Question 7

Has American Mushroom Institute been auto-revoked by the IRS?

Accepted Answer

No — American Mushroom Institute (EIN 23-1470888) 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 American Mushroom Institute listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find American Mushroom Institute in the most recent IRS Publication 78 download. Some tax-exempt organisations (e.g., churches and government instrumentalities) are eligible to receive deductible contributions without appearing in Pub 78 — verify directly with the IRS if uncertain.

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American Mushroom Institute

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