Question 1

Is Local Union 434 a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Local Union 434 is recognised by the IRS as a 501(c)(5) organisation (EIN 39-1905166). The IRS recognised Local Union 434 as tax-exempt in January 1941.

Question 2

What is Local Union 434's EIN?

Accepted Answer

Local Union 434's Employer Identification Number (EIN) is 39-1905166. The EIN was assigned by the IRS in January 1941. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Local Union 434 do?

Accepted Answer

Promote/protect member welfare

Question 4

Where is Local Union 434 located?

Accepted Answer

Local Union 434 is located at 912 NORTH View Drive, Mosinee, WI, 54455.

Question 5

When was Local Union 434 founded or recognised by the IRS?

Accepted Answer

Local Union 434 was recognised by the IRS as a tax-exempt organisation in January 1941. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Local Union 434's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Local Union 434 reported $4.8M in total revenue and $3.9M in total expenses.

Question 7

Has Local Union 434 been auto-revoked by the IRS?

Accepted Answer

No — Local Union 434 (EIN 39-1905166) 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 Local Union 434 listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Local Union 434 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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Local Union 434

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