Contact Us

Contact Us

Cosmos Club
2121 Massachusetts Avenue, NW
Washington, DC 20008
Phone: (202) 387-7783 | (202) 797-6442
Fax: (202) 234-6817

Information Technology
ithelpdesk@cosmosclub.org

IT Help Desk Hours:  Monday-Friday: 9 am-6 pm; Saturday: 9 am-5 pm; Sunday: 9 am-3 pm. Please email any items to ithelpdesk@cosmosclub.org. A ticket will be automatically opened and all IT staff will be notified.

Front Desk
Overnight Rooms/Guest Inquiries
Phone: (202) 387-7783 | (202) 797-6442
Email: frontdesk@cosmosclub.org

Member Services
Dining & Club Events Reservations
Phone: (202) 797-6443
Email: memberservices@cosmosclub.org

Reservations and General Inquiries
memberservices@cosmosclub.org
202-797-6443

Employment Opportunities

 

For general inquiries please send an email to clubservices@cosmosclub.org.