Holding(s) in Company

EcoSecurities Group plc
23 April 2007


TR-1:               notification of major interests in shares

1. Identity of the issuer or the underlying issuer of existing              Ecosecurities Group
shares to which voting rights are attached:
2. Reason for the notification     (please tick the appropriate box or boxes)
An acquisition or disposal of voting rights                                                       x
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 the notification            AEGON UK Group of Companies
obligation:
4. Full name of shareholder(s) (if different from 3.):
5. Date of the transaction (and date on which the threshold is              22nd  March 2007
crossed or reached if different):
6. Date on which issuer notified:                                             20th April 2007
7. Threshold(s) that is/are crossed or reached:                                    4-5%
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     Number of  Number of  Number of    Number of voting rights   % of voting rights
using the ISIN   Shares     Voting     shares
CODE                        Rights     Direct       Direct       Indirect     Direct       Indirect
 IE00B0PR8X46    4,615,359  4,615,359  4,520,472    4,520,472    194,887      4.86         0.21


B: Financial Instruments
Resulting situation after the triggering transaction
Type of financial    Expiration date Exercise/ Conversion      Number of voting rights    % of voting
instrument                           Period/ Date              that may be acquired if    rights
                                                               the instrument is
                                                               exercised/ converted.



Total (A+B)
Number of voting rights                            % of voting rights
4,715,359                                          5.07%


9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively
held, if applicable:
AEGON UK Group of companies - parent undertaking of:



AEGON Asset Management UK plc



AEGON Investment Management UK ltd.



AEGON ICVC


Proxy Voting:
10. Name of the proxy holder:                                      AEGON UK Group of Companies
11. Number of voting rights proxy holder will cease to hold:       N/A
12. Date on which proxy holder will cease to hold voting rights:   N/A


13. Additional information:                  AEGON UK Group of Companies consists of:



                                             AEGON Asset Management UK plc

                                             AEGON Investment Management UK ltd

                                             AEGON ICVC
14. Contact name:                            Miranda Beacham
15. Contact telephone number:                0131 549 3460





Annex Notification Of Major Interests In Shares
A: Identity of the person or legal entity subject to the notification obligation
Full name (including legal form for legal entities)        AEGON Asset Management UK plc
Contact address (registered office for legal entities)     AEGON House,

                                                           3 Lochside Avenue,

                                                           Edinburgh Park,

                                                           Edinburgh,

                                                           EH12 9SA
Phone number                                               0870 60 90 101
Other useful information (at least legal representative    Ian G Young, Company secretary,
for legal persons)
                                                           0131 549 6398



B:        Identity of the notifier, if applicable
Full name                                                  Miranda Beacham
Contact address                                            AEGON House,

                                                           3 Lochside Avenue,

                                                           Edinburgh Park,

                                                           Edinburgh,

                                                           EH12 9SA
Phone number                                               0131 549 3460
Other useful information (e.g. functional relationship
with the person or legal entity subject to the
notification obligation)



C:        Additional information




Notes


                      This information is provided by RNS
            The company news service from the London Stock Exchange