Skip to main content
Cardboard Journal

Owners

Who owns the graders

8 of the 40 graders we track belong to a parent company. The other 32 are independent. All four graders rated Premium or Accepted at resale, where a slab sells as itself and not as a raw card, belong to two owners.

Owners

See An Error? Have Feedback?

This site is only as good as the data behind it. If something looks wrong, out of date, or missing — or you just have a thought about it — tell us and we'll take a look.

Contact Us