American advertising and marketing services company, Omnicom Group, is set to gain full ownership of Australia’s Clemenger ...

Britain's competition watchdog on Monday launched a probe into the proposed merger between advertising giants Omnicom and ...

Omnicom Media Group and Omnicom Advertising Group will be brought together and led by Nick Garrett, according to a report in ...

The Commerce Commission has granted clearance to Omnicom Group Inc (Omnicom) to acquire, via a merger with its wholly owned subsidiary, 100% of the ...

Shares of Omnicom Group Inc. slid 2.88% to $71.19 Thursday, on what proved to be an all-around great trading session for the ...

Les Timar will step down as CEO of Clemenger Group at the end of June, marking the end of a 27-year tenure just as parent ...

Omnicom Group is in advanced negotiations to acquire the remaining 13.16% stake in Clemenger Group, aiming for full ownership ...

Shares of Omnicom Group Inc. OMC rose 1.70% to $70.66 Monday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index SPX rising 0.94% to 6,033.11 and ...

The Commerce Commission has granted clearance to Omnicom Group Inc (Omnicom) to acquire, via a merger with its wholly owned subsidiary, 100% of the shares in The Interpublic Group of Companies, Inc ...

Omnicom Group Inc. (NYSE:OMC) is one of the 15 stocks that Jim Cramer recently talked about. When a caller mentioned that they have been looking at Omnicom Group Inc. (NYSE:OMC), Cramer remarked: ...