X0203 3 2010-01-04 0 0001470215 Towers Watson & Co. TW 0001237783 MILLAY ROGER F 875 THIRD AVENUE NEW YORK NY 10022 1 Chief Financial Officer Class A Common Stock 1967 D Deferred Stock Unit 0 2010-01-15 2010-01-15 Class A Common Stock 6149 D Stock Option- Right to Buy 42.47 2010-01-01 2016-09-09 Class A Common Stock 13042 D These deferred stock units were issued under the Watson Wyatt fiscal 2009 SBI Program upon consummation of the merger and will be settled in shares of Class A common stock of the Issuer on a one-for-one basis. As a result of the closing under the Agreement and Plan of Merger entered into between (among others) Towers, Perrin, Forster & Crosby, Inc. and Watson Wyatt Worldwide, Inc. (Watson Wyatt), these options to buy Class A common stock of the Issuer were issued and exchanged on a one-for-one basis for vested Watson Wyatt options with the same exercise price. /s/Karl Chen, attorney-in-fact for Mr. Millay 2010-01-04