Question 1

Is Mark a Naumowicz MBR a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Mark a Naumowicz MBR is recognised by the IRS as a 501(c)(7) organisation (EIN 82-5123498). The IRS recognised Mark a Naumowicz MBR as tax-exempt in April 2020.

Question 2

What is Mark a Naumowicz MBR's EIN?

Accepted Answer

Mark a Naumowicz MBR's Employer Identification Number (EIN) is 82-5123498. The EIN was assigned by the IRS in April 2020. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Mark a Naumowicz MBR do?

Accepted Answer

Flying club for the enjoyment of members

Question 4

Where is Mark a Naumowicz MBR located?

Accepted Answer

Mark a Naumowicz MBR is located at 1911 Lawndale Drive, Algonquin, IL, 60102.

Question 5

When was Mark a Naumowicz MBR founded or recognised by the IRS?

Accepted Answer

Mark a Naumowicz MBR was recognised by the IRS as a tax-exempt organisation in April 2020. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Mark a Naumowicz MBR's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Mark a Naumowicz MBR reported $30K in total revenue and $26K in total expenses.

Question 7

Has Mark a Naumowicz MBR been auto-revoked by the IRS?

Accepted Answer

No — Mark a Naumowicz MBR (EIN 82-5123498) 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 Mark a Naumowicz MBR listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Mark a Naumowicz MBR 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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Mark a Naumowicz MBR

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