Order Execution Services Holdings, Inc.

DARK GATE

automated securities brokerage, namely, facilitating transactions between broker-dealers, exchanges, market centers and anonymous trading systems and order files;

DARK POOL EXPLORER

automated securities brokerage, namely, facilitating transactions between broker-dealers, exchanges, market centers and anonymous trading systems and order files;

DEFRAG THE MARKET

Electronic transmission of data, namely, the electronic transmission for others of financial information;Securities brokerage services, namely, agency brokerage order execution services for financial securities;Directing orders for security trades by means of computer software for automated electronic smart routing of financial securities orders to achieve liquidity access and best market execution based upon fulfillment parameters, best price, lowest transaction cost and best rate of execution;

INTERPOOL

automated securities brokerage, namely, facilitating transactions between broker-dealers, exchanges, market centers and anonymous trading systems and order files;INTER POOL;

OES MARKETGROUP

The colors blue and green appear in the various dots in the circle design and the color black appears in the wording OES;Electronic transmission of data, namely, the electronic transmission for others of financial information;Securities brokerage services, namely, agency brokerage order execution services for financial securities;ORDER EXECUTION SERVICES MARKET GROUP;The color(s) green, blue and black is/are claimed as a feature of the mark.;Directing orders for security trades by means of computer software for automated electronic smart routing of financial securities orders to achieve liquidity access and best market execution based upon fulfillment parameters, best price, lowest transaction cost and best rate of execution;MARKET GROUP;

RISK SENTRY

Computer programs and computer software for electronically trading securities;