"TNS (formerly known as Taylor Nelson Sofres) is a leading market research and market information group. Formerly listed on the London Stock Exchange and a constituent of the FTSE 250 Index, the firm was acquired by WPP Group in October 2008 for 1.6 billion pounds."@en . "5.85E7"^^ . . "1997Z"^^ . . "1.027E8"^^ . "1068.0"^^ . "1"^^ . "TNS"@en . . . . . . . "15270"^^ . . .