API SEG Member List
Member entities/Companies
| Member Entity | Company |
| Austria | UNIFITS |
| Bank of England | Bank of England |
| Brazil ABNT | |
| Canada | CPA, CDNPay |
| China | CIPS |
| Denmark | Nordea |
| DTCC | DTCC |
| EBA Clearing | EBA Clearing |
| Euroclear | Euroclear |
| France | BNP Paribas |
| Germany | Security Research and Consulting |
| Italy | CBI Consortium |
| Japan | Supply Chain Information Platform Study Group, Bank of Japan |
| Japan | TJ Research, Inc |
| NACHA | NACHA |
| The Netherlands | Rabobank |
| NEXO | NEXO |
| Ripple | Ripple |
| Singapore | Partior |
| South Africa | PASA, ABSA, BankServ |
| STET | |
| SWIFT | SWIFT |
| Switzerland | SIX Group, Raiffeisen |
| United Kingdom | Pay UK, Mastercard |
| USA | Federal Reserve Bank of Minneapolis & NY, The Clearing House, Tahoe Blue, x-x.net limited, Modusbox |
| VerifyVASP | VerifyVASP |
| VISA | VISA |