1.

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

CELOXICA HOLDINGS PLC

2.

Reason for the notification (please tick the appropriate box or boxes)

An acquisition or disposal of voting rights

(X)

An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

(   )

An event changing the breakdown of voting rights

(   )

Other (specify):

(   )

3.

Full name of person(s) subject to the notification obligation:

Share Nominees Limited (*see section 9 below)

4.

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

5.

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

2 February 2007

6.

Date on which issuer notified:

6 February 2007

7.

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

4.00%

8.

Notified details:

Class/type of shares (if possible using the ISIN code)

Ordinary (GB00B0L9TZ33)

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of Shares

Number of Voting Rights

Number of shares

Number of voting rights

% of voting rights

Direct

Direct

Indirect

Direct

Indirect

960,000

2,835,000

2,835,000

4.03%

Type of financial instrument

Expiration date

Exercise/Conversion Period/Date

Number of voting rights that may be acquired if the instrument is exercised/converted

% of voting rights

% of voting rights

2,835,000

4.03%

9.

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

Share Nominees Limited is a nominee company for Oxford Gateway Funds, which are parallel portfolio investment vehicles managed by Oxford Capital Partners Limited

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:

14:

Contact name:

15.

Contact telephone number:

Full name (including legal form for legal entities):

Contact address (registered office for legal entities)

Phone number

Other useful information (at least legal representative for legal persons):

Full name:

Richard Hepper
Oxford Capital Partners Limited

Contact address:

201 Cumnor Hill, Oxford OX2 9PJ

Phone number:

01865 860 760

Other useful information (at least legal relationship with the person or legal entity subject to the notification obligation):

Manager of the Oxford Gateway Funds