- Is Mentor Research Institute a tax-exempt 501(c)(3)?
- Yes. Mentor Research Institute is recognised by the IRS as a 501(c)(3) organisation (EIN 91-1777183). The IRS recognised Mentor Research Institute as tax-exempt in February 1998.
- What is Mentor Research Institute's EIN?
- Mentor Research Institute's Employer Identification Number (EIN) is 91-1777183. The EIN was assigned by the IRS in February 1998. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Mentor Research Institute do?
- Public & professional education
- Where is Mentor Research Institute located?
- Mentor Research Institute is located at 818 NW 17th Avenue, Portland, OR, 97209.
- When was Mentor Research Institute founded or recognised by the IRS?
- Mentor Research Institute was recognised by the IRS as a tax-exempt organisation in February 1998. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Mentor Research Institute's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Mentor Research Institute reported $5K in total revenue and $5K in total expenses.
- Has Mentor Research Institute been auto-revoked by the IRS?
- No. Mentor Research Institute (EIN 91-1777183) 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.
- Is Mentor Research Institute listed in IRS Publication 78?
- Yes. Mentor Research Institute 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.