Holding(s) in Company

TR-1: Notifications of Major Interests in Shares 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: Carnival plc 2. Reason for notification [Yes/No] An acquisition or disposal of voting rights Yes An acquisition or disposal of financial instruments which N/A may result in the acquisition of shares already issued to which voting rights are attached An event changing the breakdown of voting rights N/A Other (please specify): Update to Total Voting Rights N/A figure triggered this notification. 3. Full name of person(s) subject to Prudential plc Group of Companies notification obligation: 4. Full name of shareholder(s) (if Registered Holder: See attached Schedule. different from 3): 5. Date of transaction (and date on 22 April 2009 which the threshold is crossed or reached if different): 6. Date on which issuer notified: 23 April 2009 7. Threshold(s) that is/are crossed See item 13 or reached: 8: Notified Details A: Voting rights attached to shares Class/type of Situation previous Resulting situation after shares to the triggering transaction the triggering transaction If possible Number of Number of Number of Number of Percentage of use shares voting shares voting rights voting rights ISIN code rights Direct Direct Indirect Direct Indirect Ordinary 8,216,408 8,216,408 8,142,203 8,142,203 5.04% Shares GB0031215220 B: Financial Instruments Resulting situation after the triggering transaction N/A Total (A+B) Number of voting rights Percentage of voting rights 8,142,203 5.04% 9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectively held, if applicable: Prudential plc (parent Company) M&G Group Limited (wholly owned subsidiary of Prudential plc) M&G Limited (wholly owned subsidiary of M&G Group Limited) M&G Investment Management Limited (wholly owned subsidiary of M&G Limited) The Prudential Assurance Company Limited (wholly owned subsidiary of Prudential plc) Proxy Voting: 10. Name of proxy holder: N/A 11. Number of voting rights proxy N/A holder will cease to hold: 12. Date on which proxy holder N/A will cease to hold voting rights: 13. Additional information: M&G Investment Management Limited (wholly owned subsidiary of M&G Limited) holds below 5% and is no longer notifiable. 14 Contact name: Arnaldo Perez, Corporate Secretary 15. Contact telephone name: 305-599-2600 Schedule A Registered Holder Shares Held JP MORGAN NOMINEES 67,739 NORTRUST NOMINEE LTD A/C MHF01 47,132 NORTRUST NOMS LTD 32,513 NORTRUST NOMS LTD A/C PUE01 948 NORTRUST NOMS LTD A/C PUF01 61,352 NORTRUST NOMS LTD A/C PUI01 8,048 NORTRUST NOMS LTD A/C PUR01 889,154 NORTRUST NOMS LTD A/C PUS01 10,491 PRUCLT HSBC GIS NOM(UK) PAC AC 6,887,066 PRUCLT HSBC GIS NOM(UK) PPL AC 136,760 PRUDENTIAL HOLBORN PENSIONS LD 1,000 Total 8,142,203

Companies

Carnival (CCL)
UK 100

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