Question 1

Is Riddle House Museum a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Riddle House Museum is recognised by the IRS as a 501(c)(3) organisation (EIN 84-1849207). The IRS recognised Riddle House Museum as tax-exempt in June 2019.

Question 2

What is Riddle House Museum's EIN?

Accepted Answer

Riddle House Museum's Employer Identification Number (EIN) is 84-1849207. The EIN was assigned by the IRS in June 2019. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Riddle House Museum do?

Accepted Answer

A Museum to inspire and educate the community through the history of transportation power generation geology and societal changes.

Question 4

Where is Riddle House Museum located?

Accepted Answer

Riddle House Museum is located at 5342 Waterwood Drive, Lowell, MI, 49331.

Question 5

When was Riddle House Museum founded or recognised by the IRS?

Accepted Answer

Riddle House Museum was recognised by the IRS as a tax-exempt organisation in June 2019. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Riddle House Museum's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Riddle House Museum reported $782K in total revenue and $782K in total expenses.

Question 7

Has Riddle House Museum been auto-revoked by the IRS?

Accepted Answer

No — Riddle House Museum (EIN 84-1849207) 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 Riddle House Museum listed in IRS Publication 78?

Accepted Answer

Yes — Riddle House Museum 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.

Loading profile…

Riddle House Museum

Due Diligence Summary

AI Organization Overview

Mission Statement

Organization Details

Contact

Financial Snapshot

Location

Governance

Frequently asked questions about Riddle House Museum