BLOCK LISTING RETURN

Information provided on this form must be typed or printed electronically and provided to an ris.

Date:  03 April 2026

Name of applicant: Carnival plc
Name of scheme: Carnival plc 2005 Employee Stock Purchase Plan
Period of return: From: 1 October 2025 To: 31 March 2026
Balance of unallotted securities under scheme(s) from previous return: 81,509
Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for): 0
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G): 2,821
Equals:  Balance under scheme(s) not yet issued/allotted at end of period: 78,688
Name of contact: Jessica Del Pino
Telephone number of contact: +1-305-406-5268