Holding(s) in Company

TT electronics PLC
09 April 2008



                TR-1: Notification of major interests in shares


1. Identity of the issuer or the underlying issuer of existing shares to which 
voting rights are attached:

TT Electronics Plc


2. Reason for notification

An acquisition or disposal of voting rights


3. Full name of person(s) subject to the          
notification obligation:
  
Legal & General Group Plc (Group)
                                         
Legal & General Investment Management Limited (LGIM)


4. Full name of shareholder(s) (if different from 3.):

Legal & General Assurance (Pensions Management) Limited (PMC)

Legal & General Group Plc (L&G)


5. Date of the transaction (and date on which the threshold is crossed or 
reached if different):

07 April 2008


6. Date on which issuer notified:                           

08 April 2008


7. Threshold(s) that is/are crossed or reached:           

Below 5% (Group)        
                                               
Below 5% (LGIM)


8. Notified details:

A: Voting rights attached to shares
Class/type   Situation previous to the  Resulting situation after the triggering
of shares    Triggering transaction     transaction
if
possible     Number of    Number of     Number   Number of voting     % of voting rights
using the    Shares       Voting        of       rights
ISIN CODE                 Rights        shares
                                                 Direct    Indirect   Direct    Indirect

ORD          7,796,473    7,796,473                       Below 5%
GBP0.25

B: Financial Instruments
Resulting situation after the triggering transaction
Type of     Expiration Exercise/     Number of voting rights that may   % of
financial   date       Conversion    be acquired if the instrument is   voting
instrument             Period/ Date  exercised/ converted.              rights


Total (A+B)
Number of voting rights                      % of voting rights

                               Below 5%


9. Chain of controlled undertakings through which the voting rights and/or the 
financial instruments are effectively held, if applicable:

Legal & General Group Plc (Direct and Indirect) (Group)
(Below 5% = Total Position)

Legal & General Investment Management (Holdings) Limited
(LGIMH) (Direct and Indirect) (Below 5% = Total Position)

Legal & General Investment Management Limited (Indirect)
(LGIM) (Below 5% = Total Position)

      Legal & General Group Plc (Direct) (L&G) (7,190,420 - 4.64 % = LGAS, LGPL & PMC)

Legal & General Investment Management                Legal & General Insurance Holdings Limited
(Holdings) Limited (Direct) (LGIMHD)                 (Direct) (LGIH)
(6,477,862- 4.18 % = PMC)

Legal & General Assurance (Pensions Management)     Legal & General Assurance Society Limited
Limited (PMC) (6,477,862 - 4.18 % = PMC)            (LGAS & LGPL)

                                                    Legal & General Pensions Limited (Direct)
                                                    (LGPL)

Proxy Voting:
                                                            
10. Name of the proxy holder:                                       N/A
11. Number of voting rights proxy holder will cease to hold:        N/A
12. Date on which proxy holder will cease to hold voting rights:    N/A

13. Additional information:      

Notification using the total voting rights figure of 154,952,795


14. Contact name:

Helen Lewis (LGIM)


15. Contact telephone number:

020 3124 3851


Name of authorised official of the issuer responsible for making this
notification:

Wendy Sharp
Company Secretary
TT electronics plc

Date of Notification: 9 April 2008



                      This information is provided by RNS
            The company news service from the London Stock Exchange
                 EFE