The law firm of Wohl & Fruchter LLP has commenced an investigation into the proposed acquisition of TNS, Inc. (TNS) (NYSE: TNS) by Siris Capital Group (Siris). On December 11, 2012, TNS announced that it had entered into an agreement for an affiliate of Siris to acquire the company for $21/share in cash upon the recommendation of a special committee of its board of directors. Wohl & Fruchter’s investigation concerns the fairness of the process used to approve the acquisition and whether approval of the acquisition was improperly motivated by any conflicts of interest. Additional information is available at http://www.wohlfruchter.com/cases/tns. Persons with relevant information, and TNS shareholders with questions about this investigation, are invited to contact our Firm by calling 866.582.8140, or contacting the attorney below. About Wohl & Fruchter Wohl & Fruchter LLP represents plaintiffs in litigation arising from fraud and other fiduciary breaches by corporate managers, as well as other complex litigation matters. Please visit our website, www.wohlfruchter.com, to learn more about our Firm, or contact one of our partners. This release may be deemed to constitute attorney advertising.