LEHMAN BROTHERS INC. J.P. MORGAN SECURITIES INC. FORM OF UNDERWRITING AGREEMENT TNS, INC. 5,815,203 Shares of Common StockTNS Inc • September 9th, 2004 • Services-business services, nec • New York
Company FiledSeptember 9th, 2004 Industry JurisdictionLehman Brothers Inc. J.P. Morgan Securities Inc. As Representatives of the several Underwriters listed in Schedule I hereto c/o Lehman Brothers Inc. 745 Seventh Avenue New York, New York 10019