Share Information

The number of AIM securities in issue – 184,156,282 Ordinary Shares of 10p each.

The percentage of AIM securities not in public hands is 83.56 per cent.

No shares are held by the Company as treasury shares.

Certain restricted shareholders have agreed that they will not (save in certain specific circumstances) dispose of 124,188,804 ordinary shares held on 1st May 2009 (“Admission”) or any further ordinary Shares held or acquired anytime before the second anniversary of Admission, for a period of 15 months following Admission, and thereafter for a further 9 months have agreed only to dispose of ordinary shares with the prior consent of the Company’s broker and in an orderly manner.

Certain restricted shareholders have agreed that they will only (save in certain specific circumstances) dispose of 29,635,362 ordinary shares, or any further ordinary shares held or acquired anytime before the second anniversary of Admission, for a period of 24 months following Admission with the prior consent of the Nanoco Group plc’s broker and in an orderly manner.

The following table demonstrates the significant shareholders of Nanoco Group plc;

                               Shareholding    %

ORA Guernsey                         66,869,088       36.33
Gartmore                                  29,737,156       16.15
Mitsubishi UFJ                          11,872,888          6.45
Nigel Pickett                             10,451,931          5.68
Paul O'Brien                               9,921,843          5.39
Michael Edelman                        9,272,940          5.04
Kisco Ltd                                    6,026,615          3.27
Nora Powell                               5,997,723          3.26