TOP 100 COMPANIES
20 Discover United States 10 Paypal United States
19 Checkout . com United States 9 Revolut United Kingdom
18 FIS United Kingdom 8 Ant Financial China
17 WorldPay United Kingdom 7 Fiserv United States
16 Block United States 6 Ali Pay China
15 Adyen Netherlands 5 American Express United States
14 Stripe Ireland 4 Mastercard United States
13 Nubank Brazil 3 Visa United States
12 Coinbase United States 2 Google Wallet United States
11 Binance Cayman Islands 1 Apple Pay United States
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