Holding(s) in Company

For filings with the FSA include the annex For filings with issuer exclude the annex TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi Communisis

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

GB0006683238 2 Reason for the notification (please tick the appropriate box or boxes): An acquisition or disposal of voting rights Yes

An acquisition or disposal of qualifying financial instruments which may result n/ain the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to n/aqualifying financial instruments An event changing the breakdown of voting rights n/a Other (please specify): Increase in the total number of voting rights Yes

3. Full name of person(s) subject to the notification obligation: UBS Investment Bankiii

4. Full name of shareholder(s) (if different from 3.):iv UBS AG London Branch

5. Date of the transaction and date on which the threshold is 6 March 2013crossed or reached: v

6. Date on which issuer notified: 8 March 2013 7. Threshold(s) that is/are crossed or reached: vi, vii Below Notifiable Threshold 8. Notified details:A: Voting rights attached to shares viii, ix Class/type Situation previous Resulting situation afterof to the triggering the triggeringshares transaction transaction if possible Number Number Number Number of % of votingusing of of of shares voting rights xthe ISIN Shares Voting rightsCODE Rights Direct Direct xi Indirect Direct Indirect xii Below Below Below Below Below

GB0006683238 4,355,458 4,355,458 Notifiable Notifiable Notifiable Notifiable Notifiable

Threshold Threshold Threshold Threshold Threshold B: Qualifying Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration Exercise/ Number of voting % of voting instrument date xiii Conversion Period rights that may be rights xiv acquired if the instrument is exercised/ converted. - - - - - C: Financial Instruments with similar economic effect to Qualifying FinancialInstruments xv, xvi Resulting situation after the triggering transaction

Type of financial Exercise Expiration Exercise/ Number of voting % of voting

instrument price date xvii Conversion rights instrument rights xix, xx period xviii refers to Nominal Delta - - - - - - - Total (A+B+C) Number of voting rights Percentage of voting rights Below Notifiable Threshold Below Notifiable Threshold

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

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: 14. Contact name: Konstantina Georgaki / Zuzana Görögová 15. Contact telephone number: +41 44 239 4071 Note: Annex should only be submitted to the FSA not the issuer Annex: Notification of major interests in sharesxxii

A: Identity of the persons or legal entity subject to the notificationobligation

Full name(including legal form of legal entities) Contact address(registered office for legal entities) Phone number & email Other useful information(at least legal representative for legal persons)

B: Identity of the notifier, if applicable

Full name Sarah Caddy Contact address Communisis plc, Wakefield Road, Leeds, LS10 1DU 0113 2770202Phone number & email [email protected] Other useful information(e.g. functional relationship withthe person or legal entity subject to the notification Company Secretaryobligation) C: Additional information

For notes on how to complete form TR-1 please see the FSA website.