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 figure N/A               
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 Schedule A.      
different from 3):                                                             
                                                                               
5. Date of transaction (and date on    24 November 2008                        
which the                                                                      
threshold is crossed or reached if                                             
different):                                                                    
                                                                               
6. Date on which issuer notified:      26 November 2008                        
                                                                               
7. Threshold(s) that is/are crossed or See Item 13                             
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      9,611,669 9,611,669 9,421,563  9,421,563          5.80%          
Shares                                                                         
GB0031215220                                                                   

B: Financial Instruments                                                       
                                                                               
Resulting situation after the triggering transaction                           
                                                                               
N/A                                                                            
                                                                               
Total (A+B)                                                                    
                                                                               
Number of voting rights                 Percentage of voting rights            
                                                                               
9,421,563                               5.80%                                  
                                                                               
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:       As per 5.1.2 the non-exempt holdings for     
                                  Prudential plc have crossed 5% triggering    
                                  this notification.                           
                                                                               
14 Contact name:                  Arnaldo Perez, Corporate Secretary           
                                                                               
15. Contact telephone name:       305-599-2600                                 

Schedule A                                                                     
                                                                               
Registered Holder                                        Shares Held           
                                                                               
CHASE NOMINEES LIMITED                                   5,424                 
                                                                               
JP MORGAN NOMINEES                                       51,401                
                                                                               
MAGIM HSBC GIS NOM(UK) SALI                              51,533                
                                                                               
NORTRUST NOMINEE LTD A/C MHF01                           47,132                
                                                                               
NORTRUST NOMINEE LTD A/C MHJ01                           250,000               
                                                                               
NORTRUST NOMS LTD                                        55,455                
                                                                               
NORTRUST NOMS LTD A/C PUE01                              948                   
                                                                               
NORTRUST NOMS LTD A/C PUF01                              63,593                
                                                                               
NORTRUST NOMS LTD A/C PUI01                              7,380                 
                                                                               
NORTRUST NOMS LTD A/C PUR01                              876,267               
                                                                               
NORTRUST NOMS LTD A/C PUS01                              10,491                
                                                                               
PRUCLT HSBC GIS NOM(UK) PAC AC                           7,645,124             
                                                                               
PRUCLT HSBC GIS NOM(UK) PPL AC                           196,577               
                                                                               
PRUCLT HSBC GIS NOM(UK)EQBF AC                           19,048                
                                                                               
PRUCLT HSBC GIS NOM(UK)MNBF AC                           27,787                
                                                                               
PRUCLT HSBC GIS NOM(UK)PENE AC                           112,403               
                                                                               
PRUDENTIAL HOLBORN PENSIONS LD                           1,000                 
                                                                               
Total                                                    9,421,563