| | | | | |
| Name of Subsidiary* | Jurisdiction of Incorporation or Organization |
| Board of Trade of the City of Chicago, Inc. | Delaware |
| BrokerTec Americas LLC | Delaware |
| BrokerTec Europe Limited | United Kingdom |
| BrokerTec Holdings Inc. | Delaware |
| Chicago Mercantile Exchange Inc. | Delaware |
| Chicago Mercantile Exchange Korea Inc. | Republic of Korea |
| CME Amsterdam B.V. | Netherlands |
| CME Consulting (Beijing) Co. Ltd. | China |
| CME Finance Holdings Limited | United Kingdom |
| CME Global Marketplace Inc. | Delaware |
| CME Group Asia Holdings Pte. Ltd. | Singapore |
| CME Group Australia Pty LTD | 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 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 Private Limited | India |
| CME London Limited | United Kingdom |
| CME Operations Limited | United Kingdom |
| CME Platforms Inc. | Delaware |
| CME Securities Clearing Inc. | Delaware |
| CME Shareholder Servicing LLC | Illinois |
| CME Technology and Support Services 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 |
| COMEX Clearing Association, Inc. | New York |
| Commodity Exchange, Inc. | New York |
| EBO Investments Limited | Malta |
| 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 |