Britain's competition regulator said on Wednesday it would not refer the $13.25 billion merger between advertising giants ...

The Competition and Markets Authority launched its investigation into the deal in June but said Wednesday it won’t refer it ...

Besides, the agency has reduced the base salaries and other benefits of existing employees by about 10-12 percent ...

In June, the U.S. Federal Trade Commission provisionally approved the merger with conditions: the combined company must not ...

The UK’s Competition and Markets Authority (CMA) has approved Omnicom Group’s acquisition of Interpublic Group (IPG), ...

Shares of Omnicom Group Inc. OMC slid 2.25% to $72.65 Wednesday, on what proved to be an all-around dismal trading session ...

The stock's rise snapped a seven-day losing streak.

Omnicom Group (NYSE: OMC) announced another stronger-than-expected quarter on Tuesday morning, highlighting continued modest organic revenue.

Ad holding companies Interpublic Group of Cos. and Omnicom Group reported weaker-than-expected organic revenue in the second quarter as spending cuts from tech and telecom clients dragged on results.

Shares of Omnicom Group (NYSE: OMC) fell modestly on Tuesday after the marketing and communications company reported fourth-quarter 2016 results. Similar to its past several quarterly performances ...

Omnicom Group Inc. again increased its organic growth forecast for the year, as its chief executive said the advertising holding company is “well equipped to handle any economic downturn” even ...