Holding(s) in Company

RNS Number:6243U
TT electronics PLC
10 April 2007



TR-1: notification of major interests in shares


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

-------------------------------
2. Reason for the notification
-------------------------------                                                                          

Notification pursuant to paragraph 7 of the Transitional Provisions of the new DTR Rules.
-------------------------------------------------

                                                                    --------------------
3. Full name of person(s)                                            John Watson Newman
subject to the notification                                         --------------------
obligation(1):


-------------------------------
4. Full name of shareholder(s)
(if different from 3.)(1):                                                                               
-------------------------------

-------------------------------
5. Date of the transaction (and date on which the threshold is crossed or reached if
different)(1):

N/A: Notification pursuant to paragraph 7 of the Transitional Provisions of the new DTR Rules
-------------------------------


6. Date on which issuer
notified:                                                                                                
------------------------------

-------------------------------
7. Threshold(s) that is/are                                                  N/A
crossed or reached:                                                 --------------------
-------------------------------
8. Notified details:
-------------------------------                                                                       


A: Voting rights attached to shares

Class/   Situation previous to the   Resulting situation after the triggering transaction
type of  Triggering transaction
shares

If possible
using the ISIN    
CODE      Number of     Number of     Number of    Number of voting rights     % of voting
          Shares        Voting Rights shares                                   rights

                                      Direct       Direct       Indirect i     Direct  Indirect

         16,052,010    16,052,010     5,869,573    5,869,573    10,182,437     3.79%    6.57%



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

16,052,010                                   10.36%



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


John Watson Newman holds a controlling interest in Newship Industries Limited
which is the parent company of Newship Investments Limited. Newship Investments
Limited is a wholly owned subsidiary of Newship Industries Limited.
Newship Industries Limited holds directly 279,187 shares i.e. 0.18%
Newship Investments Limited holds directly 9,903,250 shares i.e. 6.39%



Proxy Voting:


10. Name of the proxy holder:



11. Number of voting rights proxy holder will cease to hold:



12. Date on which proxy holder will cease to hold voting rights:



13. Additional information:

John Watson Newman makes this notification for himself and also on behalf of
Newship Industries Limited and Newship Investments Limited as the parent
undertaking.


14. Contact name:



15. Contact :



Annex Notification Of Major Interests In Shares 

A: Identity of the person or legal entity subject to the notification obligation
Full name (including legal form for legal entities)            John Watson
                                                               Newman


Contact address (registered office for legal entities)         Fernside Place,
                                                               179 Queens Road,
                                                               Weybridge, KT13
                                                               0AH
Phone number
Other useful information (at least legal representative for
legal persons)



  B: Identity of the notifier, if applicable
  --------------------------------------------------
                                              ------------------------
  Full name                                   Andrew Harrison
  ----------------------------                ------------------------
  Contact                                     [e-mail]
  ----------------------------                ------------------------
  Phone number
  ----------------------------                ------------------------
  Other useful information (e.g. functional   I (Andrew Harrison) assist John
  relationship with the person or legal       Newman in respect of company
  entity subject to the notification          secretarial matters and I have
  obligation)                                 therefore supplied this form on John
  ----------------------------                Newman's behalf.
                                              ------------------------
C: Additional information
---------------------------------------------------


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


W J Sharp

Group Company Secretary

TT electronics plc


Date of Notification: 10 April 2007





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