- Is Riverside Research Institute a tax-exempt 501(c)(3)?
- Yes. Riverside Research Institute is recognised by the IRS as a 501(c)(3) organisation (EIN 13-2593244). The IRS recognised Riverside Research Institute as tax-exempt in September 1967.
- What is Riverside Research Institute's EIN?
- Riverside Research Institute's Employer Identification Number (EIN) is 13-2593244. The EIN was assigned by the IRS in September 1967. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Riverside Research Institute do?
- The nature of its activities are to engage in and support scientific Research.
- Where is Riverside Research Institute located?
- Riverside Research Institute is located at 12601 Fair Lakes Circle 400, Fairfax, VA, 22033.
- When was Riverside Research Institute founded or recognised by the IRS?
- Riverside Research Institute was recognised by the IRS as a tax-exempt organisation in September 1967. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Riverside Research Institute's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Riverside Research Institute reported $286.6M in total revenue and $182.6M in total expenses.
- Has Riverside Research Institute been auto-revoked by the IRS?
- No. Riverside Research Institute (EIN 13-2593244) 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 Riverside Research Institute listed in IRS Publication 78?
- Yes. Riverside 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.
