X0202 3 2006-08-11 0 0000777491 CH2M HILL COMPANIES LTD NONE 0001371821 Parker Alan M 9191 SOUTH JAMICA STREET ENGLEWOOD CO 80112 0 1 0 0 Executive Officer Common Stock 30609.166 D Common Stock 469.029 I 401(k)/Employee Stock plan Units of Interest in Deferred Compensation Trust 0 Common Stock 5435.255 D Units of Interest in Deferred Compensation Trust 8.40 2000-12-08 2008-01-02 Common Stock 783.475 D Units of Interest in Deferred Compensation Trust 8.40 2001-02-09 2009-01-02 Common Stock 790 D Units of Interest in Deferred Compensation Trust 9.75 2001-03-16 2009-01-02 Common Stock 674.994 D Units of Interest in Deferred Compensation Trust 9.75 2001-03-23 2009-01-02 Common Stock 40 D Units of Interest in Deferred Compensation Trust 10.10 2001-06-08 2009-01-02 Common Stock 469.669 D Units of Interest in Deferred Compensation Trust 10.51 2001-09-14 2009-01-02 Common Stock 626.19 D Units of Interest in Deferred Compensation Trust 10.90 2001-12-07 2009-01-02 Common Stock 517.53 D Units of Interest in Deferred Compensation Trust 11.21 2002-03-15 2010-01-02 Common Stock 728.14 D Units of Interest in Deferred Compensation Trust 11.89 2003-03-13 2011-01-02 Common Stock 8326.325 D Units of Interest in Deferred Compensation Trust 12.07 2004-03-18 2012-01-02 Common Stock 3110.273 D Stock Option (Right to Buy) 17.83 2011-05-11 Common Stock 3000 D Units of Interest in Deferred Compensation Trust are payable in ten annual installments following retirement. 1-for-1. Stock options shall vest 25% on May 11, 2007, 25% on May 11, 2008 and 50% on May 11, 2009. Margaret B. McLean - Attorney-in-fact for Alan M. Parker 2006-08-14