- Is Mark XI International a tax-exempt 501(c)(3)?
- Yes — Mark XI International is recognised by the IRS as a 501(c)(3) organisation (EIN 83-3957774). The IRS recognised Mark XI International as tax-exempt in February 1964.
- What is Mark XI International's EIN?
- Mark XI International's Employer Identification Number (EIN) is 83-3957774. The EIN was assigned by the IRS in February 1964. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Mark XI International do?
- Mark XI International is registered with the IRS as a uncategorized nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Mark XI International located?
- Mark XI International is located at 108 Robin Glen LN, Ovilla, TX, 75154-1666.
- When was Mark XI International founded or recognised by the IRS?
- Mark XI International was recognised by the IRS as a tax-exempt organisation in February 1964. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
