- Is Illuminus Foundation Ltd a tax-exempt 501(c)(3)?
- Yes — Illuminus Foundation Ltd is recognised by the IRS as a 501(c)(3) organisation (EIN 99-2336363). The IRS recognised Illuminus Foundation Ltd as tax-exempt in January 2026.
- What is Illuminus Foundation Ltd's EIN?
- Illuminus Foundation Ltd's Employer Identification Number (EIN) is 99-2336363. The EIN was assigned by the IRS in January 2026. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Illuminus Foundation Ltd do?
- Illuminus Foundation Ltd is registered with the IRS as a arts, culture & humanities nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Illuminus Foundation Ltd located?
- Illuminus Foundation Ltd is located at 29 John ST, Waltham, MA, 02453-5960.
- When was Illuminus Foundation Ltd founded or recognised by the IRS?
- Illuminus Foundation Ltd was recognised by the IRS as a tax-exempt organisation in January 2026. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
