Additional Shareholder Information  Voting Rights  Escrowed Shares  Options  Voting Rights of Rights  Page 79 of 80  The ordinary shares issued on exercise of the rights will rank equally with all other ordinary shares.  As at 26 August 2010 the details of Performance Rights on issue are as follows:  The ordinary shares issued on exercise of the options will rank equally with all other ordinary shares.  Rights  Voting Rights of Options  As at 26 August 2010 the details of Performance Options on issue are as follows:  All ordinary shares (whether fully paid or not) carry one vote per share without restriction.  There are currently 4,793,974 ordinary shares held in escrow. This is approximately 4.54% of the company’s issued  share capital. The details are as follows:- In accordance with the Share Sale Deeds between Cardno Limited and the shareholders of ITC Group Pty Ltd  and its associated entities completed on 18 February 2010, ordinary shares issued as part of the purchase price  are escrowed for a period of 18 months to 18 August 2011. This agreement affects 1,391,298 shares, being  approximately 1.32% of the company’s issued share capital.  In accordance with the Share Sale Agreement between Cardno Limited and the shareholders of Australian  Underground Services Pty Ltd completed on 18 May 2010, ordinary shares issued as part of the purchase price  are escrowed for a period of 18 months to 18 November 2011. This agreement affects 377,861 shares, being  approximately 0.36% of the company’s issued share capital.  In accordance with the Agreement and Plan of Merger between Cardno Limited and the stockholders of ENTRIX  Holding Company completed on 11 June 2010, ordinary shares issued as part of the purchase price are escrowed  for periods of 18 months to 11 December 2011. This agreement affects 1,194,588 shares, being approximately  1.13% of the company’s issued share capital.  In accordance with the Stock Purchase Agreement between Cardno Limited and the stockholders of  Environmental Resolutions, Inc completed on 11 June 2010, ordinary shares issued as part of the purchase price  are escrowed for periods of 18 months to 11 December 2011. This agreement affects 1,830,227 shares, being  approximately 1.73% of the company’s issued share capital.  Number of Option Holders  Number of Options on Issue  18 359,000 Number of Option Holders  Number of Options on Issue  469 6,371,400