- Is Heidi Henning a tax-exempt 501(c)(3)?
- Yes. Heidi Henning is recognised by the IRS as a 501(c)(3) organisation (EIN 59-0735717). The IRS recognised Heidi Henning as tax-exempt in March 1957.
- What is Heidi Henning's EIN?
- Heidi Henning's Employer Identification Number (EIN) is 59-0735717. The EIN was assigned by the IRS in March 1957. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Heidi Henning do?
- The howard hughes medical institute is a biomedical research organization dedicated to conducting fundamental research in the life sciences, supporting science education throughout the United States, and advancing the public understanding of science.
- Where is Heidi Henning located?
- Heidi Henning is located at 4000 Jones Bridge Road, Chevy Chase, MD, 20815.
- When was Heidi Henning founded or recognised by the IRS?
- Heidi Henning was recognised by the IRS as a tax-exempt organisation in March 1957. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Heidi Henning's annual revenue?
- On its most recent Form 990 (fiscal year 2024), Heidi Henning reported $2.0B in total revenue and $1.2B in total expenses.
- Has Heidi Henning been auto-revoked by the IRS?
- No. Heidi Henning (EIN 59-0735717) 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 Heidi Henning listed in IRS Publication 78?
- Yes. Heidi Henning 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.
