| Name of Subsidiary* | Jurisdiction of Incorporation or Organization | ||||
| Abide Financial DRSP Limited* | United Kingdom | ||||
| Abide Financial Ltd* | United Kingdom | ||||
| Abide Financial Repository Limited* | United Kingdom | ||||
| Astley & Pearce Limited | United Kingdom | ||||
| Board of Trade of the City of Chicago, Inc. | Delaware | ||||
| BrokerTec Americas LLC | Delaware | ||||
| BrokerTec Europe Limited | United Kingdom | ||||
| BrokerTec Holdings Inc. | Delaware | ||||
| BrokerTec Investments* | United Kingdom | ||||
| Capital Shipbrokers Limited* | Hong Kong | ||||
| Capital Shipbrokers LLP* | United Kingdom | ||||
| Capital Shipbroking Limited* | United Kingdom | ||||
| C-B-T Corporation | Delaware | ||||
| CFETS-NEX Markets Limited | Hong Kong | ||||
| Chicago Mercantile Exchange Inc. | Delaware | ||||
| Chicago Mercantile Exchange Korea Inc. | Republic of Korea | ||||
| CME Amsterdam B.V. | Netherlands | ||||
| CME Benchmark Europe Limited* | United Kingdom | ||||
| CME Clearing Europe Limited* | United Kingdom | ||||
| CME Consulting (Beijing) Co. Ltd. | China | ||||
| CME Digital Limited* | United Kingdom | ||||
| CME Digital Vault Limited* | United Kingdom | ||||
| CME Europe Limited* | United Kingdom | ||||
| CME Finance Holdings Limited | United Kingdom | ||||
| CME Global Marketplace Inc. | Delaware | ||||
| CME Group Asia Holdings Pte. Ltd. | Singapore | ||||
| CME Group Australia | New South Wales | ||||
| CME Group Benchmark Administrative Limited | United Kingdom | ||||
| CME Group Hong Kong Limited | Hong Kong | ||||
| CME Group Index Services LLC | Delaware | ||||
| CME Group International Market Data Limited* | United Kingdom | ||||
| CME Group Japan Kabushiki Kaisha | Japan | ||||
| CME Group Marketing Canada Inc. | British Columbia | ||||
| CME Group Singapore Operations Pte. Ltd. | Singapore | ||||
| CME Group Strategic Investments LLC | Delaware | ||||
| CME India Holdings LLC | Delaware | ||||
| CME India Technology and Support Services Private Limited | India | ||||
| CME Investment Firm B.V. | Netherlands | ||||
| CME London Limited | United Kingdom | ||||
| CME Marketing Europe Limited* | United Kingdom | ||||
| CME Operations Limited | United Kingdom | ||||
| CME Platforms Inc. | Delaware | ||||
| CME Shareholder Servicing LLC | Illinois | ||||
| CME Swaps Marketplace Limited* | United Kingdom | ||||
| CME Technology and Support Services Limited | United Kingdom | ||||
| CME Trade Repository Limited* | United Kingdom | ||||
| CME Ventures LLC | Delaware | ||||
| CMEG Brazil 1 Participações Ltda. | Brazil | ||||
| CMEG Brazil Investments 1 LLC | Delaware | ||||
| CMEG Brazil Investments 2 LLC | Delaware | ||||
| CMEG Finance Holdings LLC | Delaware | ||||
| CMEG Foundation Services Inc. | Delaware | ||||
| CMEG México, S. de R.L. de C.V. | Mexico | ||||
| CMEG NYMEX Holdings Inc. | Delaware | ||||
| CMEG Strategic Sdn. Bhd. | Malaysia | ||||
| CMESCC Inc. | Delaware | ||||
| COMEX Clearing Association, Inc. | New York | ||||
| Commodity Exchange, Inc. | New York | ||||
| ConfirmHub, LLC | Delaware | ||||
| EBO Investments Limited | Malta | ||||
| EBS (Shanghai) Information Technology Co., Ltd. | China | ||||
| EBS Dealing Resources International Limited | United Kingdom | ||||
| EBS Dealing Resources Japan Limited | Japan | ||||
| EBS Dealing Resources, Inc. | Delaware | ||||
| EBS Financial Technologies Ltd. | Israel | ||||
| EBS Group Limited | United Kingdom | ||||
| EBS Investments* | United Kingdom | ||||
| EBS No. 2 Limited | United Kingdom | ||||
| EBS Service Company Limited | Switzerland | ||||
| Elysian Systems Limited | United Kingdom | ||||
| Euclid Investment Holdings Inc | Delaware | ||||
| Euclid Opportunities SA | Luxembourg | ||||
| Garban Broking Services Limited | United Kingdom | ||||
| Garban Harlow Resources Limited | United Kingdom | ||||
| Globex Markets Ltd.* | United Kingdom | ||||
| Godsell Astley & Pearce (Foreign Exchange) Limited | United Kingdom | ||||
| Godsell Astley & Pearce (Holdings) Ltd | United Kingdom | ||||
| Harlow Ueda Savage Limited | United Kingdom | ||||
| Intercapital (Germany) GmbH | Germany | ||||
| Intercapital (Hong Kong) Limited | Hong Kong | ||||
| Intercapital Argentina S.A. | Argentina | ||||
| Intercapital Capital Markets LLC | Delaware | ||||
| Intercapital Lat Am Services S.A. | Argentina | ||||
| Intercapital Limited | United Kingdom | ||||
| Intercapital No. 1 Limited | United Kingdom | ||||
| Intercapital No. 1 Pte. Ltd. | Singapore | ||||
| Intercapital No. 2 Limited | United Kingdom | ||||
| Intercapital No. 2 Pte. Ltd. | Singapore | ||||
| Intercapital No. 3 Limited* | United Kingdom | ||||
| Intercapital Securities Inc | New York | ||||
| Midhurst Chartering Limited* | United Kingdom | ||||
| Municipal Brokers Limited | United Kingdom | ||||
| New York Mercantile Exchange, Inc. | Delaware | ||||
| NEX Abide Trade Repository AB* | Sweden | ||||
| NEX Finance Limited* | United Kingdom | ||||
| NEX Group Holdings Limited | United Kingdom | ||||
| NEX Group Investments Inc. | Delaware | ||||
| NEX Group Limited | United Kingdom | ||||
| NEX International Investments Limited | United Kingdom | ||||
| NEX International Limited | United Kingdom | ||||
| NEX Markets Limited | United Kingdom | ||||
| NEX Optimisation Limited | United Kingdom | ||||
| NEX SEF Limited | United Kingdom | ||||
| NEX Services Limited | United Kingdom | ||||
| NEX Services North America LLC | Delaware | ||||
| NEX Services Pte. Ltd | Singapore | ||||
| Nexstep HK 2 Limited | Hong Kong | ||||
| Nexstep HK 3 Limited | Hong Kong | ||||
| Pivot, Inc. | Delaware | ||||
| Reset Holdings Private Limited | Singapore | ||||
| Swapstream Limited* | United Kingdom | ||||
| *In liquidation. | |||||