Largest Merchant Acquirers Worldwide

The eight acquirers listed here processed 250.21 billion transactions during calendar year 2023. This represented 48.3% of transactions generated by the top 150.

Top US Debit Card Issuers

Purchase volume generated by the seven largest issuers of Visa and Mastercard debit and prepaid cards in the US totaled $1.848 trillion, up 3.5% versus 2022.