Holding(s) in Company

NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Identity of the issuer or the underlying issuer of Carnival Plc existing shares to which voting rights are attached: 2. Reason for notification (yes/no) Yes An acquisition or disposal of voting rights 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 (please specify):______________ 3. Full name of person(s) subject to AXA S.A, 25 Avenue Matignon, 75008 Paris and notification obligation: its group of companies 4. Full name of shareholder(s) (if different from 3): 5. Date of transaction (and date on which the 24 March 2010 threshold is crossed or reached if different): 6. Date on which issuer notified: 25 March 2010 7. Threshold(s) that is/are crossed or 5% reached: 8: Notified Details A: Voting rights attached to shares Class/type of Situation previous to Resulting situation after the triggering transaction shares the triggering transaction If possible use ISIN code Number of Number of Number of Number of voting Percentage of voting shares voting shares rights rights rights Direct Indirect Direct Indirect Ordinary Share GB0031215220 10,979,350 10,979,350 1,046,713 1,046,713 9,580,730 0.49% 4.49% B: Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration date Exercise/ No. of voting rights Percentage of instrument conversion period/ that may be acquired voting rights date (if the instrument exercised/converted) N/A Total (A+B) Number of voting rights Percentage of voting rights 10,627,443 4.98% 9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectively held, if applicable: Name of Company/Fund Number of Shares % of Issued Share Interest Capital Alliance Bernstein 214,618 .100546% Direct Alliance Capital 274,009 .128370% Direct Management AXA Financial, Inc 9,495,480 4.448537% Indirect AXA IM UK 558,086 .261458% Direct AXA IM UK 85,250 .039939% Indirect Total 10,627,443 4.97885% Indirect Proxy Voting: 10. Name of proxy holder: N/A 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: Arnaldo Perez 15. Contact telephone number: 1-305-599-2600

Companies

Carnival (CCL)
UK 100

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