Established March 1942 Common Stock Authorized: 550,000,000 shares Issued: 263,992,598 shares Capital: \20,886 million Number of shareholders: 23,618 Listings: Common stock listed on the first section of the Tokyo Stock Exchange Transfer Agent for Common Stock The Chuo Mitsui Trust and Banking Co., Ltd. 3-33-1 Shiba, Minato-ku, Tokyo 105-8574 Certified Accountants Ernst & Young ShinNihon LLC Hibiya Kokusai Bldg., 2-2-3 Uchisaiwai-cho Chiyoda-ku, Tokyo 100-0011 Major Shareholders (%) Japan Trustee Services Bank, Ltd. (Trust account) 6.91 Sumitomo Mitsui Banking Corp. 4.61 The Master Trust Bank of Japan, Ltd. (Trust account) 4.19 Business Partner Shareholders’ Committee 2.69 Employee Shareholders’ Committee 2.24 The Bank of Tokyo-Mitsubishi UFJ, Ltd. 2.24 Aioi Nissay Dowa Insurance Co., Ltd. 1.98 Tokio Marine & Nichido Fire Insurance Co., Ltd. 1.82 The Norinchukin Bank 1.56 Mitsui Life Insurance Co., Ltd. 1.45 (As of December 31, 2010) Stock Price Range & Trading Volume (Tokyo Stock Exchange) 2006 2007 2008 2009 2010 High \672 \510 \456 \364 \452 Low \406 \345 \156 \199 \315 TOPIX Close (Year-end) 1,681 1,475 859 907 898 10 17 22 20 20 20 16 16 13 17 11 17 1 2 3 4 5 6 7 8 9 10 11 12 Volume (Million Shares) 2010 (Month) 1 2 3 4 5 6 7 8 9 10 11 12 2010 (Month) 300 350 400 450 500 550 (Yen) Common Stock Price Range and Close (left scale) (Points) TOPIX Close (right scale) 0 200 400 600 800 1,000 0 5 10 15 25 20 Investor Information Toagosei Co., Ltd. 45