Holding in Company

TT electronics PLC
12 December 2001


                  DEALINGS BY SUBSTANTIAL SHAREHOLDERS


1)   NAME OF COMPANY

T T ELECTRONICS PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

LEGAL & GENERAL INVESTMENT MANAGEMENT LTD

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

-

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

SEE BELOW

5)   Number of shares/amount of stock acquired.

-

6)   ( N/A %) of issued Class

-

7)   Number of shares/amount of stock disposed

-

8)   ( N/A %) of issued Class

-

9)   Class of security

FULLY PAID ORDINARY SHARES OF 25P EACH

10)  Date of transaction

NOT NOTIFIED

11)  Date company informed

12.12.01

12)  Total holding following this notification

4,776,549
               
13)  Total percentage holding of issued class following this notification

3.08%

14)  Any additional information



15)  Name of contact and telephone number for queries

M G LEIGH    01 932 841310

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

     Date of Notification 12.12.01..................


Letter to TT Electronics Plc


Companies Act 1985 - Disclosure of Interest in shares

Please be advised that our current holding in TT Electronics is as follows:

Material Interest

HSBC Global Custody Nominee (UK) Ltd A/c 887711              506,000
HSBC Global Custody Nominee (UK) Ltd A/c 775245              637,023
HSBC Global Custody Nominee (UK) Ltd A/c 754612              200,000
HSBC Global Custody Nominee (UK) Ltd A/c 766793               10,000
HSBC Global Custody Nominee (UK) Ltd A/c 360509               87,500
HSBC Global Custody Nominee (UK) Ltd A/c 357206            2,990,306
HSBC Global Custody Nominee (UK) Ltd A/c 747381              225,720
HSBC Global Custody Nominee (UK) Ltd A/c 866203              120,000

                                                           4,776,549    3.08%


Please note that this percentage is based on our understanding that your
issued share capital is 154,800,000.

Letter from Legal & General Investment Management Limited