NGC UK Has Expanded!

NGC UK Has Expanded!

The London office has moved to a larger space in the same building due to growing demand. Learn more >

Five CGC-certified Comics Have Already Topped $1 Million in 2021

Five CGC-certified Comics Have Already Topped $1 Million in 2021

The million-dollar titles include Superman, Batman and, in an interesting development, Spider-Man. Learn more >

CGC-certified Amazing Fantasy #15 Realizes a Record $3.6 million!

CGC-certified Amazing Fantasy #15 Realizes a Record $3.6 million!

The high-grade example of the first appearance of Spider-Man is a record price for any comic book. Learn more >

NGC UK Appointment and Turnaround Times Update

NGC UK Appointment and Turnaround Times Update

NGC UK is actively working to improve turnaround times for submissions made to our London office. Learn more >

CGC UK Offers Shipping Services

CGC UK Offers Shipping Services

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The Top Grading Service for Pop Culture Collectibles!

Certified Guaranty Company (CGC) is the world’s leading third-party grading service for comic books, magazines, concert posters and more.

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What is CGC Certification Verification?

Enter a collectible’s CGC certification number (highlighted in the image) to confirm its description in CGC's database. This tool can help you to verify that your CGC holder is genuine and has not been tampered with.

What is Confirm Package Delivery?

Enter your package’s tracking number to confirm whether it has been delivered to CGC's facility.

Submit Collectibles

Learn how to submit comics, trading cards and other collectibles to CGC.

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CGC Census

View population reports for CGC comics, magazines and lobby cards.

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CGC Registry

Display your comic books and compete with other collectors for best sets.

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Collectibles We Grade

No other third-party grading service compares to CGC when it comes to the certification of pop culture-related collectibles, including comic books, magazines, concert posters and lobby cards.

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Comic Book Grading

Starting in 2000, CGC revolutionized comic book collecting with accurate and impartial grading and state-of-the-art protective holders. Today, CGC is the definitive leader in comic book certification.

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CGC Signature Series

CGC is the leader in witnessed signature authentication. From facilitating signings at shows to hosting In-House Private Signings, CGC Signature Series connects fans and comic book creators.

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CCS Pressing

Maximize your comic books’ potential before grading. With proven processes that enhance appearance, CCS is the world’s leading comic book pressing, restoration and restoration removal service.

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