CME Group Subsidiaries*
Name of Subsidiary	Jurisdiction of Incorporation or Organization
Board of Trade of the City of Chicago, Inc.		Delaware
CBOT Market Data Services LLC		Delaware
CBOT Singapore PTE LTD		Singapore
C-B-T Corporation		Delaware
Chicago Mercantile Exchange Inc.		Delaware
Chicago Mercantile Exchange Korea Inc.		Republic of Korea
Chicago Mercantile Exchange Luxembourg Holdings S.à.r.l.		Luxembourg
Chicago Mercantile Exchange Luxembourg S.à.r.l.		Luxembourg
CME Alternative Marketplace Inc.		Delaware
CME BD Services Inc.		Delaware
CME Clearing Europe Limited		United Kingdom
CME FX Marketplace Inc.		Delaware
CME Global Marketplace Inc.		Delaware
CME Group Index Holdings LLC		Delaware
CME Group Index Services Germany GMBH		Germany
CME Group Index Services LLC		Delaware
CME Group Index Services Singapore PTE LTD		Singapore
CME Group Index Services UK Limited		United Kingdom
CME Group Marketing Canada Inc.		Canada
CME Group Strategic Investments LLC		Delaware
CME Marketing Europe Limited		United Kingdom
CME Operations Limited		United Kingdom
CME Swaps Marketplace Ltd.		United Kingdom
CMEG Brazil 1 Participações Ltda.		Brazil
CMEG Brazil Investments 1 LLC		Delaware
CMEG Brazil Investments 2 LLC		Delaware
CMEG Brazil Sistemas Locação de Bens Ltda.		Brazil
CMEG Foundation Services Inc.		Delaware
CMEG MEXICO S. de R.L. de C.V		Mexico
CMEG NYMEX Holdings Inc.		Delaware
CMEG Strategtic Sdn. Bhd.		Malaysia
CMESCC Inc.		Delaware
Commodity Exchange, Inc.		New York
Credit Market Analysis Ltd.		United Kingdom
Credit Market Analysis USA Inc.		Delaware
Elysian Systems Limited		United Kingdom
Financial Data Exchange Ltd.		United Kingdom
GFX Corporation		Illinois
Giotto Empreendimentos e Participações Ltda.		Brazil
New York Mercantile Exchange, Inc.		Delaware
NYMEX Europe Exchange Holdings Ltd.		United Kingdom
QuoteVision Ltd.		United Kingdom
Swapstream Limited		United Kingdom
* Inactive subsidiaries and entities currently in the process of being liquidated have been excluded.