- Is COS COS Athletic Club a tax-exempt 501(c)(3)?
- Yes — COS COS Athletic Club is recognised by the IRS as a 501(c)(3) organisation (EIN 39-3974377). The IRS recognised COS COS Athletic Club as tax-exempt in November 2025.
- What is COS COS Athletic Club's EIN?
- COS COS Athletic Club's Employer Identification Number (EIN) is 39-3974377. The EIN was assigned by the IRS in November 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does COS COS Athletic Club do?
- COS COS Athletic Club is registered with the IRS as a recreation & sports nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is COS COS Athletic Club located?
- COS COS Athletic Club is located at 79 COS COB Ave, COS COB, CT, 06807-2123.
- When was COS COS Athletic Club founded or recognised by the IRS?
- COS COS Athletic Club was recognised by the IRS as a tax-exempt organisation in November 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
