Holding in Company

Serco Group PLC
29 January 2001

Serco Group plc

Major Interests in Shares

In accordance with Section 198 and 208 of the Companies Act 1985, the Company
has today been notified of the following increased Notifiable Interest which
was effected on 25 January 2001 :

FMR Corp and Fidelity International Limited                     4.114%


Contact - Francesca Todd - 01932 755900