What company makes game and trading cards?

There are many companies that make game and trading cards! To give you a more helpful answer, can you tell me what kind of cards you're interested in?

For example, are you thinking about:

* Trading Card Games (TCG): Like Pokemon, Magic: The Gathering, Yu-Gi-Oh!, or Dragon Ball Super?

* Collectible Card Games (CCG): Like Hearthstone or Gwent, which are digital?

* Board Games: Like Settlers of Catan or Ticket to Ride, where the cards are part of the game?

* Traditional Playing Cards: Like poker cards, bridge cards, or tarot decks?

Once you tell me what kind of cards you're interested in, I can give you a more accurate list of companies.