Attachment Nippon Telegraph and Telephone Corporation August 5, 2010 NTT’s Shares and Shareholders (as of June 30, 2010) 1.  Classification of Shareholders Notes: (1) "Domestic Individuals, etc." includes 2,509,258 units of treasury stock, and "Shares Representing Less Than One Unit" includes 45 shares of treasury stock. 250,925,845 shares of treasury stock (2,509,258 units) represents the number of shares of treasury stock recorded in the shareholders’ register; the actual number of treasury stock shares at the end of June 30, 2010 was 250,925,545.   (2) "Other Domestic Corporations" includes 164 units under the name of the Japan Securities Depository Center, and "Shares Representing Less Than One Unit" includes 72 shares under the name of the Japan Securities Depository Center.   (3) The number of shareholders who own only shares representing less than one unit is 234,730. 2.  Classification by Number of Shares Notes: (1) "At Least 1,000 Units" includes 2,509,258 units of treasury stock, and "Shares Representing Less Than One Unit" includes 45 shares of treasury stock.   (2) "At Least 100 Units" includes 164 units under the name of the Japan Securities Depository Center, and "Shares Representing Less Than One Unit" includes 72 shares under the name of the Japan Securities Depository Center. 3.  Principal Shareholders Note: The Company’s holdings of treasury stock (250,925,545 shares) are not included in the above table. Copyright (c) 2010 Nippon telegraph and telephone corporation