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

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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 ...

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

Shares of Omnicom Group Inc. OMC slid 2.40% to $69.48 Friday, on what proved to be an all-around poor trading session for the ...

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

Omnicom Group Inc. (NYSE:OMC) is one of the 15 stocks that Jim Cramer recently talked about. When a caller mentioned that ...

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

FTC Chair Andrew Ferguson has previously stated that coordinated advertiser boycotts could violate antitrust laws, as they ...

(Reuters) -The U.S. Federal Trade Commission, reviewing a proposed merger by leading advertising companies Omnicom and ...