Stock Information

as of September 30, 2011

Code	2331
Stock Listing	First Section, Tokyo Stock Exchange
Minimum Trading Lot	100
Total Number of Shares Authorized	300,000,000
Number of Shares Issued	102,040,042 (Including 1,505,651 treasury stock)
Number of Shareholders	10,531
Shareholder notes Fiscal Year-End	March 31
Regular General Meeting of Shareholders	June
Ex-Dividend Date	Year-end dividend payment: March 31
	Interim dividend payment: September 30
Share Register Manager	The Chuo Mitsui Trust and Banking Company, Limited 3-33-1 Shiba, Minato-ku, Tokyo
Agent’s Place of Business (Postal address and telephone inquiries)	Transfer Agency Division The Chuo Mitsui Trust and Banking Company, Limited 2-8-4 Izumi, Suginami-ku, Tokyo 168-0063 Tel. 0120-78-2031
Intermediary Offices	All branches of the Chuo Mitsui Trust and Banking Company, Limited nationwide Headquarters and all branches of Japan Trustee Services Bank, Ltd. nationwide
Public Notices Newspaper	Nihon Keizai Shimbun Note that the public notice of financial results (the balance sheet and income statement pursuant to the Law for Special Provisions for the Commercial Code Concerning Audits, etc., of Kabushiki-Kaisha) is provided on the Company's website (http://www.alsok.co.jp/.ir/kessan.html).