| Name | Place of Incorporation | |||||||
| Bullion Forex LLC | Delaware, U.S. | |||||||
| FCC Futures, Inc. | Iowa, U.S. | |||||||
| FCStone Group, Inc. | Delaware, U.S. | |||||||
| GAIN Capital – Forex.com Canada, Ltd. | Canada | |||||||
| GAIN Capital – Forex.com Hong Kong, Ltd. | Hong Kong | |||||||
| GAIN Capital – Forex.com International BV | The Netherlands | |||||||
| GAIN Capital Group, LLC | Delaware, U.S. | |||||||
| GAIN Capital Holdings, Inc. | Delaware, U.S. | |||||||
| GAIN Capital Holdings International, B.V. | The Netherlands | |||||||
| GAIN Capital Holdings International, LLC | Delaware, U.S. | |||||||
| GAIN Capital Holdings Ltd. | England and Wales | |||||||
| GAIN Capital Technology Consulting Hong Kong Limited | Hong Kong | |||||||
| GAIN Capital UK Limited | England and Wales | |||||||
| GAIN Colombia SAS | Colombia | |||||||
| GAIN Global Markets Bermuda, Ltd. | Bermuda | |||||||
| GAIN Global Markets International, B.V. | The Netherlands | |||||||
| GAIN Global Markets, Inc. | Cayman Islands | |||||||
| GAIN Holdings, LLC | Delaware, U.S. | |||||||
| GCAM, LLC | Delaware, U.S. | |||||||
| Global Futures & Forex, Ltd. | Michigan, U.S. | |||||||
| Horizon Soft Commodities SAS | France | |||||||
| Incomm S.A.S. | Colombia | |||||||
| INTL FCStone de Mexico, S. de R.L. de C.V. | Mexico | |||||||
| Island Traders (Cayman), Limited | Cayman Islands | |||||||
| Jing Tao Business Consulting (Shanghai) Co. Ltd. | China | |||||||
| JVMC Holding Corp. | Delaware, U.S. | |||||||
| Majestic Oak Financial Assurance, Inc. | Missouri, U.S. | |||||||
| MW FX Ltd | Cyprus | |||||||
| Oasis Investment Strategies, LLC | Delaware, U.S. | |||||||
| Octo Finances SA | France | |||||||
| Plantureux et Associés SAS | France | |||||||
| Right Company LLC | Colorado, U.S. | |||||||
| R.J. O'Brien & Associates Canada Inc. | Canada | |||||||
| R.J. O'Brien & Associates HK Limited | Hong Kong | |||||||
| R.J. O'Brien & Associates, LLC | Delaware, U.S. | |||||||
| R.J. O'Brien & Associates (Singapore) Pte. Limited | Singapore | |||||||
| R.J. O'Brien Financial LLC | Illinois, U.S. | |||||||
| R.J. O'Brien France SAS | France | |||||||
| R.J. O'Brien Limited | United Kingdom | |||||||
| R.J. O'Brien (MENA) Capital Limited | Dubai, United Arab Emirates | |||||||
| R.J. O'Brien Securities, LLC | Delaware, U.S. | |||||||
| RJO Technology, LLC | Delaware, U.S. | |||||||
| R.J. O'Brien (Europe) Limited | United Kingdom | |||||||
| RTS Investor Corp. | Delaware, U.S. | |||||||
| S.L. Bruce Financial Corporation | Ohio, U.S. | |||||||
| SNEX Technology Services Private Limited | India | |||||||
| StoneX Advisors Inc. | Delaware, U.S. | |||||||
| StoneX Agency Services Limited | Nigeria | |||||||
| StoneX APAC Pte. Ltd. | Singapore | |||||||
| StoneX Asset Management S.A. | Argentina | |||||||
| StoneX Banco de Cambio S.A. | Brazil | |||||||
| StoneX Bermuda Limited | Bermuda | |||||||
| StoneX Bullion GmbH | Germany | |||||||
| StoneX Capital S.A. | Argentina | |||||||
| Exhibit 21 (continued) | ||||||||
| Name | Place of Incorporation | |||||||
| StoneX Colombia S.A. SEDPE | Colombia | |||||||
| StoneX Comercializadora de Energia Ltda | Brazil | |||||||
| StoneX Comércio e Exportação de Commodities Ltda. | Brazil | |||||||
| StoneX Commodities FZCO | Dubai, United Arab Emirates | |||||||
| StoneX Commodities S.A. | Argentina | |||||||
| StoneX Commodity Solutions LLC | Delaware, U.S. | |||||||
| StoneX Consultoria em FC Ltda. | Brazil | |||||||
| StoneX Credit Trading Inc. | Delaware, U.S. | |||||||
| StoneX Digital International Limited | Ireland | |||||||
| StoneX Digital LLC | Florida, U.S. | |||||||
| StoneX DTVM Ltda. | Brazil | |||||||
| StoneX Europe Ltd | Cyprus | |||||||
| StoneX Financial (Canada) Inc. | British Columbia, Canada | |||||||
| StoneX Financial Europe GmbH | Germany | |||||||
| StoneX Financial GmbH | Germany | |||||||
| StoneX Financial (HK) Ltd. | Hong Kong | |||||||
| StoneX Financial Inc. | Florida, U.S. | |||||||
| StoneX Financial Ltd | United Kingdom | |||||||
| StoneX Financial Nigeria Limited | Nigeria | |||||||
| StoneX Financial Pte. Ltd. | Singapore | |||||||
| StoneX Financial Pty Ltd | Australia | |||||||
| StoneX Insurance Solutions Ltd | Massachusetts, U.S. | |||||||
| StoneX International Advisors Inc. | Florida, U.S. | |||||||
| StoneX International Ltd. | Seychelles | |||||||
| StoneX International Securities Inc. | Florida, U.S. | |||||||
| StoneX Investimentos Ltda. | Brazil | |||||||
| StoneX Markets LLC | Iowa, U.S. | |||||||
| StoneX Metals Limited | England and Wales | |||||||
| StoneX (Netherlands) B.V. | The Netherlands | |||||||
| StoneX Pagos S.A.U. | Argentina | |||||||
| StoneX Paraguay S.R.L. | Paraguay | |||||||
| StoneX Participacoes Ltda. | Brazil | |||||||
| StoneX Payments Inc. | Florida, U.S. | |||||||
| StoneX Payments Ltda. | Brazil | |||||||
| StoneX Payment Services Ltd. | Washington, U.S. | |||||||
| StoneX Poland sp z.o.o. | Poland | |||||||
| StoneX Precious Metals LLC | Delaware, U.S. | |||||||
| StoneX Securities Co., Ltd. | Japan | |||||||
| StoneX Securities Inc. | Delaware, U.S. | |||||||
| StoneX Securities S.A. | Argentina | |||||||
| StoneX (Shanghai) Trading Co., Ltd | China | |||||||
| StoneX Switzerland SA | Switzerland | |||||||
| StoneX Technology Services LLC | Delaware, U.S. | |||||||
| StoneX Trading Private Limited | India | |||||||
| The Benchmark Company, LLC | Delaware, U.S. | |||||||
| Trust Advisory Group, Ltd | Massachusetts, U.S. | |||||||