A complete list that contains both sports and non-sports card grading companies. From PSA to HGA, you'll find big a small companies trying to find a niche in the sports card market.

Not all slabs are born the same

For a list of grading companies that are no longer with us click here

Follow these great sports card related sites!

• Top 5 Sports Cards YouTube Channel

• ASMR TCG Youtube Channel

• ASMR Sports Cards YouTube Channel

• Buyer Beware - Discord server dedicated to uncovering alleged fraud and scams