- Is Mainframe Studios a tax-exempt 501(c)(3)?
- Yes. Mainframe Studios is recognised by the IRS as a 501(c)(3) organisation (EIN 46-1637111). The IRS recognised Mainframe Studios as tax-exempt in July 2014.
- What is Mainframe Studios's EIN?
- Mainframe Studios's Employer Identification Number (EIN) is 46-1637111. The EIN was assigned by the IRS in July 2014. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Mainframe Studios do?
- Mainframe Studios provides affordable arts workspace and fosters creative communities in central Iowa.
- Where is Mainframe Studios located?
- Mainframe Studios is located at 900 Keosauqua Way, Des Moines, IA, 50309.
- When was Mainframe Studios founded or recognised by the IRS?
- Mainframe Studios was recognised by the IRS as a tax-exempt organisation in July 2014. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Mainframe Studios's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Mainframe Studios reported $1.8M in total revenue and $2.1M in total expenses.
- Has Mainframe Studios been auto-revoked by the IRS?
- No. Mainframe Studios (EIN 46-1637111) 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 Mainframe Studios listed in IRS Publication 78?
- Yes. Mainframe Studios 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.
