Annual Information Update

THE THROGMORTON TRUST PLC

ANNUAL INFORMATION UPDATE

Annual Information Update for the period 5 March 2008 up to and including 20
February 2009.

Pursuant to the requirements of Prospectus Rule 5.2 the following summarises
the information that has been published or made available to the public by the
Company. Please note that some of this information may be out of date.

1. Announcements via a Regulatory Information Service (RIS):

    (RIS Announcements can be viewed at or downloaded via the internet
    from http://dev.investegate.co.uk using EPIC code THRG.)          

1.1 Net Asset Values:

    As far as possible the Company has announced daily the net asset  
    value per share as at the close of the previous business day.     

1.2 Portfolio Update (Performance at month end):

    3 September 2008                                                  
    19 September 2008                                                 
    29 October 2008                                                   
    25 November 2008                                                  
    18 December 2008                                                  
    23 January 2008                                                   

1.3 Holdings in Company:

    23 April 2008                                                     
    10 June 2008                                                      
    13 June 2008                                                      
    25 June 2008                                                      
    30 June 2008                                                      
    18 July 2008                                                      
    12 September 2008                                                 
    2 October 2008                                                    
    6 October 2008                                                    
    27 November 2008                                                  
    5 January 2009                                                    
    28 January 2009                                                   
    3 February 2009                                                   
    9 February 2009                                                   

1.4 Transactions in Own Shares:

    7 March 2008                                                      
    10 March 2008                                                     
    13 March 2008                                                     
    20 March 2008                                                     
    28 March 2008                                                     

1.5 Director/PDMR Shareholding:

    18 March 2008        x3                                               
    1 April 2008         x2                                               
    2 April 2008         x1                                                
    20 May 2008          x3                                               
    16 June 2008         x3                                               
    15 July 2008         x3                                               
    19 August 2008       x3                                               
    23 September 2008    x3                                               
    15 October 2008      x3                                               
    18 November 2008     x3                                               
    16 December 2008     x3                                               
    19 January 2009      x3                                               
    17 February 2009     x2                                               

1.6 Other Announcements:

    19 March 2008        Result of AGM                                      
    19 March 2008        Special resolution                                 
    31 March 2008        Total voting rights                                
    2 April 2008         21.20 announcement                                 
    21 April 2008        Interim management statement                       
    28 April 2008        Rule 8.3 Throgmorton Trust                         
    28 April 2008        Correction: Rule 8.3 Throgmorton Trust             
    2 May 2008           21.20 announcement                                 
    12 May 2008          EPT disclosure                                     
    3 June 2008          21.20 announcement                                 
    4 June 2008          Change of fund manager                             
    1 July 2008          Statement re: change of manager and secretary      
    16 July 2008         Half yearly report                                 
    29 July 2008         Doc re: submission of documents                    
    31 July 2008         Statement re: Debenture stock tender offers and props 
    1 August 2008        Statement re: Tender offer and proposals           
    22 August 2008       Extension of early tender deadline for stock       
    27 August 2008       Further re: debenture pricing                      
    2 September 2008     Further re: delisting of debenture stocks          
    11 September 2008    Result of EGM and tender offer                     
    12 September 2008    Doc re: submission of documents                    
    30 September 2008    Doc re: interim distribution                       
    7 October 2008       Interim management statement                       
    27 October 2008      Statement re: tender offer - second interim distribution                                       
    21 November 2008     Statement re: refund of VAT                        
    5 December 2008      Doc re: interim distribution                       
    15 January 2009      Tender offer                                       
    30 January 2009      Final results                                      
    6 February 2009      Doc re: submission of documents                    
    20 February 2009     Statement re: refund of VAT                        

2. Documents Filed with the Registrar of Companies:

    Date               Form           Description                           
                                                                            
    6 March 2008       169            Form                                  
    13 March 2008      AA             Annual accounts                       
    25 March 2008      RES09          Resolution disapplic of pre-empt rights 
    11 April 2008      363a           Annual return                         
    7 May 2008         169            Capitals not rolled up                
    7 May 2008         169            Capitals not rolled up                
    13 May 2008        169            Capitals not rolled up                
    13 May 2008        169            Capitals not rolled up                
    3 June 2008        169            Capitals not rolled up                
    3 June 2008        169            Form                                  
    3 June 2008        169            Form                                  
    3 June 2008        169            Form                                  
    3 June 2008        169            Form                                  
    3 June 2008        169            Form                                  
    15 July 2008       288a           Secretary appointed - BlackRock       
    15 July 2008       287            Registered office changed             
    12 August 2008     288b           Secretary resignation - AXA Framlington 
    16 September 2008  RES01          Various resolutions                   
    16 September 2008  MEM&ARTS       Articles of association               
    19 December 2008   403a           Declaration re: mortgage or charge    
    19 December 2008   403a           Declaration re: mortgage or charge    

3. Printed Publications:

    The Annual Report and Accounts for the year ended 30 November 2008
    and the Half Yearly Report for the six months ended 31 May 2008   
    are available from the Company registered office, c/o of The      
    Company Secretary, The Throgmorton Trust PLC, 33 King William     
    Street, London EC4R 9AS or can be downloaded from                 
    www.blackrock.co.uk/its.                                          
      
Other sources of information:

The Company's Ordinary shares are listed on the London Stock Exchange and the
price of these shares is published in the Financial Times and the Times under
`Investment Companies' and in the Daily Telegraph under "Investment Trusts".
The share price is also available on the BlackRock Investment Management (UK)
Limited website at www.blackrock.co.uk/its.

Further information can be obtained from BlackRock Investment Management (UK)
Limited as follows:

    Free investor helpline: 0800 445522                               
    Email address: www.blackrock.co.uk/its.                           

In addition, regular Factsheets on the Company are produced by BlackRock
Investment Management (UK) Limited and can be downloaded from 
www.blackrock.co.uk/its.

BlackRock Investment Management (UK) Limited
Secretary

20 February 2009