Question 1

Is 529 TWU a tax-exempt 501(c)(3)?

Accepted Answer

Yes — 529 TWU is recognised by the IRS as a 501(c)(5) organisation (EIN 04-3667546). The IRS recognised 529 TWU as tax-exempt in August 1944.

Question 2

What is 529 TWU's EIN?

Accepted Answer

529 TWU's Employer Identification Number (EIN) is 04-3667546. The EIN was assigned by the IRS in August 1944. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does 529 TWU do?

Accepted Answer

Provide representation to members of the local union regarding wages, benefits and working conditions.

Question 4

Where is 529 TWU located?

Accepted Answer

529 TWU is located at 3457 Bridgeland Drive, Bridgeton, MO, 63044.

Question 5

When was 529 TWU founded or recognised by the IRS?

Accepted Answer

529 TWU was recognised by the IRS as a tax-exempt organisation in August 1944. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is 529 TWU's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), 529 TWU reported $88K in total revenue and $87K in total expenses.

Question 7

Has 529 TWU been auto-revoked by the IRS?

Accepted Answer

No — 529 TWU (EIN 04-3667546) 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 529 TWU listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find 529 TWU 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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529 TWU

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