Holding(s) in Company

NOTIFICATION OF MAJOR INTERESTS IN SHARES 1) Name of listed company Carnival plc 2) Name of shareholder with a major interest The Capital Group Companies, Inc. 3) Please state whether notification indicates that it is regarding the holding of the shareholder named in 2 above; in respect of a non-beneficial interest; or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 Non-beneficial 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them See attached Schedule A 5) Number of shares/amount of stock acquired Not supplied 6) Percentage of issued class (any treasury shares held by the listed company should not be taken into account when calculating percentage) Not supplied 7) Number of shares/amount of stock disposed Not supplied 8) Percentage of issued class (any treasury shares held by the listed company should not be taken into account when calculating percentage) Not supplied 9) Class of security Ordinary shares of $1.66 each 10) Date of transaction - 11) Date listed company informed June 15, 2006 12) Total holding following this notification 17,959,651 ordinary shares 13) Total percentage holding of issued class following this notification (any treasury shares held by the listed company should not be taken into account when calculating percentage) 8.445% 14) Any additional information The notifiable interest is given on behalf of the affiliates of The Capital Group Companies, Inc., being Capital Research and Management Company, Capital International S.A., Capital International, Inc., Capital International Limited and Capital Guardian Trust Company. 15) Name of contact and telephone number for queries Arnaldo Perez 001 (305) 599-2600 ext. 18018 16) Name and signature of duly authorised officer of the listed company responsible for making this notification Arnaldo Perez, Company Secretary Date of notification June 16, 2006 Schedule A Nominee/Registered Name Management Company Shares Held State Street Nominees Capital Guardian Trust Company 689,800 Limited Bank of New York Nominees Capital Guardian Trust Company 200,000 Northern Trust Capital Guardian Trust Company 65,800 Chase Nominees Limited Capital Guardian Trust Company 2,338,510 BT Globenet Nominees Limited Capital Guardian Trust Company 132,300 Midland Bank plc Capital Guardian Trust Company 508,800 Deutsche Bank Mannheim Capital Guardian Trust Company 300 Bankers Trust Capital Guardian Trust Company 224,000 Barclays Bank Capital Guardian Trust Company 4,600 Brown Bros Capital Guardian Trust Company 8,900 Nortrust Nominees Capital Guardian Trust Company 441,000 MSS Nominees Limited Capital Guardian Trust Company 10,300 State Street Bank & Trust Co Capital Guardian Trust Company 13,300 Citibank NA Capital Guardian Trust Company 9,100 Mellon Bank N.A. Capital Guardian Trust Company 31,100 ROY Nominees Limited Capital Guardian Trust Company 6,200 Mellon Nominees (UK) Limited Capital Guardian Trust Company 127,034 HSBC Capital Guardian Trust Company 8,700 JP Morgan Chase Bank Capital Guardian Trust Company 183,300 State Street Nominees Capital International Limited 8,200 Limited Bank of New York Nominees Capital International Limited 630,807 Northern Trust Capital International Limited 232,600 Chase Nominees Limited Capital International Limited 488,300 Midland Bank plc Capital International Limited 14,400 Morgan Guaranty Capital International Limited 110,000 Nortrust Nominees Capital International Limited 195,600 State Street Bank & Trust Capital International Limited 25,900 Co. Citibank NA Capital International Limited 94,700 HSBC Bank plc Capital International Limited 68,600 Mellon Bank NA Capital International Limited 7,200 KAS UK Capital International Limited 9,100 Bank One London Capital International Limited 12,500 Raiffeisen Zentral Bank Capital International Limited 92,600 Nordea Bank Capital International Limited 19,900 Chase Nominees Limited Capital International S.A. 117,500 Midland Bank plc Capital International S.A. 3,900 Pictet & Cie, Geneva Capital International S.A. 13,100 State Street Bank & Trust Capital International S.A. 7,700 Co. Lloyds Bank Capital International S.A. 5,200 HSBC Bank plc Capital International S.A. 36,900 Nortrust Nominees Capital International Inc. 23,300 HSBC Bank plc Capital International Inc. 12,600 State Street Nominees Capital Research and Management 3,915,000 Limited Company Chase Nominees Limited Capital Research and Management 6,800,000 Company JPM Nominees Ltd Capital Research and Management 11,000 Company Doc #: 17338

Companies

Carnival (CCL)
UK 100

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