Payment card services companies

Russian payment system

Barclaycard (; stylised in lowercase) is a brand of Barclays credit cards. It is considered one of the United Kingdom's largest credit card providers, with 5 million accounts.

American financial services company

AzeriCard is an Azerbaijani bank card processing company. The International Bank of Azerbaijan owns 100 percent of AzeriCard.

Belkart () is a Belarusian domestic payment system based on bank payment cards. The Belkart system is an integral part of the payment systems of the Republic of Belarus and is managed by the central bank of Belarus.