Valued at $15 billion by market cap, New York-based Omnicom Group Inc. (OMC) operates as one of the largest advertising, ...

The company will keep the Omnicom name and trade under the “OMC” ticker symbol on the New York Stock Exchange. Tech giants such as Alphabet-owned Google and Amazon.com have in recent years ...

Reuters Omnicom and Interpublic compete with industry leader WPP of the UK. REUTERS New York-based Omnicom competes with the Interpublic Group of Companies and UK’s WPP, and is one of the world ...

The company will keep the Omnicom name and trade under the “OMC” ticker symbol on the New York Stock Exchange. The size of and reach of the new marketing giant will have multiple advantages ...