Contact Us
Have a question about CGC policies, services or anything else? For comics, magazines, concert posters and lobby cards, drop us an email below, and we'll get back to you with an answer. Have a question about another collectible? Visit the CGC Cards, CGC Video Games or CGC Home Video websites.Global Locations
United Kingdom
Certified Collectibles Group – International UK Limited
69 Southampton Row, Second Floor
Bloomsbury
WC1B 4ET
London, United Kingdom
Office visits by appointment only. Please call or email to schedule an appointment.
Hours (Monday to Friday):
9:00am to 5:30pm
(+44) (0) 20 3968 3848
Service@CGCcomics.uk
CGCcomics.uk
United States
Certified Guaranty Company, LLC
5501 Communications Parkway
Sarasota, FL 34240
United States
Hours (Weekdays):
8:00 a.m. to 7:00 p.m. ET
Call, text or WhatsApp (+1) 855-GRADE10 (855-472-3310).
Message and data rates may apply for text messages.
Service@CGCcomics.com