EXHIBIT 12.1 STATEMENT RE: COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (In Millions) Predecessor Company Successor Company April 1, September 18, Pro Forma 1995 to 1995 Year Ended Year Ended March 31, September 17, March 31, March 31, ----------------------------- 1992 1993 1994 1995 1995 1996 1996 ====================================================================================================================== (pound) (pound) (pound) (pound) (pound) (pound) (pound) Fixed charges: Interest expense on debt 15.7 13.6 10.8 11.3 5.3 28.0 67.0 ====================================================================================================================== Earnings: Consolidated net income 62.3 77.7 92.9 85.9 22.3 59.0 58.0 Extraordinary loss (gain) 0.0 0.0 0.0 20.0 0.0 (6.0) (6.0) Consolidated provision for income taxes 20.7 23.4 23.9 25.6 7.4 28.0 31.0 Discontinued operations, net 0.0 0.0 (2.1) (1.3) 0.0 0.0 2.0 Fixed charges 15.7 13.6 10.8 11.3 5.3 28.0 67.0 - ---------------------------------------------------------------------------------------------------------------------- 98.7 114.7 125.5 141.5 35.0 109.0 152.0 ====================================================================================================================== Ratio of earnings to fixed charges 6.3 8.4 11.6 12.5 6.6 3.9 2.3 ======================================================================================================================