Holding(s) in Company

For filings with the FSA include theannexFor filings with issuer exclude theannexTR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi1. Identity of the issuer or the underlying Communisis Plcissuer of existing shares to which votingrights 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 n/amay result in the acquisition of shares already issued to which votingrights are attached

An acquisition or disposal of instruments with similar economic effect n/ato qualifying financial instruments

An event changing the breakdown of voting rights n/aOther (please n/aspecify):3. Full name of person(s) subject to UBS Investment Bankthe notification obligation: iii4. Full name of shareholder(s) (if UBS AG London Branchdifferent from 3.):iv5. Date of the transaction and date 22 February 2013on which the threshold is crossed orreached: v6. Date on which issuer notified: 26 February 20137. Threshold(s) that is/are crossed 3%or reached: vi, vii8. Notified details:A: Voting rights attached to shares viii, ixClass/type of Situation previous Resulting situation aftershares to the triggering the triggering transaction transactionif possible Number Number Number Number of % of votingusing of of of shares voting rights xthe ISIN CODE Shares Voting rights Rights Direct Direct xi Indirect Direct Indirect xiiGB0006683238 Below Below 4,355,458 4,355,458 - 3.09% - Notifiable Notifiable Threshold ThresholdB: Qualifying Financial InstrumentsResulting situation after the triggering transactionType 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 Exercise Expiration Exercise/ Number of voting % of voting financial price date xvii Conversion rights instrument rights xix, xx instrument period refers to xviii Nominal Delta - - - - - - -Total (A+B+C) Number of voting rights Percentage of voting rights 4,355,458 3.09%

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 proxyholder will cease to hold:12. Date on which proxy holder willcease to hold voting rights:13. Additional information:14. Contact name: Konstantina Georgaki / Zuzana Görögová15. Contact telephone number: +41 44 239 4071Note: Annex should only be submitted to the FSA not the issuerAnnex: Notification of major interests in sharesxxii

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

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

B: Identity of the notifier, if applicable

Full name Sarah CaddyContact address Communisis plc, Wakefield Road, Leeds, LS10 1DUPhone number & email 0113 2770202 [email protected] useful information(e.g. Company Secretaryfunctional relationship with the personor legal entity subject to thenotification obligation)C: Additional information

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