Holding in Company

TBI PLC
30 August 2001

                  DEALINGS BY SUBSTANTIAL SHAREHOLDERS


1)   NAME OF COMPANY

     TBI PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

      LOCKHEED MARTIN CORPORATION

3)   Please state whether notification indicates that it is in respect of 
     holding of the Shareholder named in 2 above or in respect of a 
     non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18

      SEE BOX

4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.

      VIDACOS NOMINEES LIMITED

5)   Number of shares/amount of stock acquired.

      -

6)   ( N/A %) of issued Class

7)   Number of shares/amount of stock disposed

       2,350,000

8)   (0.420%) of issued Class

9)   Class of security

      ORDINARY 10P

10)  Date of transaction

      UNKNOWN

11)  Date company informed

      29.08.01

12)  Total holding following this notification

      26,182,137
               
13)  Total percentage holding of issued class following this notification

      4.68%

14)  Any additional information

      SEE LETTER BELOW      

15)  Name of contact and telephone number for queries

      ROGER CLIFTON
      0207 408 7300

16)  Name and signature of authorised company official responsible for 
     making this notification

     ROGER CLIFTON
     SECRETARY

     Date of Notification ....30 AUGUST 2001....


Letter to TBI plc

Dated August 29, 2001


Re: Section 198 Companies Act 1985-Notifiable Interests

We hereby give notice pursuant to section 198 of the Companies Act 1985 (the
Act).

1.   This notification relates to, and the expression share capital used below  
     means, the ordinary share capital of TBI plc.

2.   The number of shares comprised in the share capital in which we know we    
     were interested (for the purposes of sections 208 and 209 of the Act)      
     immediately after the time when our obligation to make this notification   
     arose is 26,182,137 (4.68% of the total outstanding shares), which is a    
     2,350,000 share reduction from our previously stated 28,532,137            
     shareholding.

3.   The identity of the registered holder of the shares to which this          
     notification relates, and the number of shares held by such holder, are, so
     far as known to us at the date of this notification, as follows:

     Name                                       No. of Shares
     Vidacos Nominees Limited                   26,182,137

4.   So far as known to us at the date of this notification, our interest in the
     shares to which this notification relates is not such an interest as is    
     mentioned in section 208(5) of the Act.

5.   The obligation of giving this notification falls on Lockheed Martin        
     Corporation which has its principal address at 6801 Rockledge Drive,       
     Bethesda, Maryland, MD 20817, United States.

From:  Lockheed Martin Corporation