Total Voting Rights

6th May 2010

Pursuit Dynamics plc

("Pursuit Dynamics" or the "Company")

Total Voting Rights

As a result of the recent successful placing announced on 30th April 2010 and in conformity with the Transparency Directive's transitional provisions, the Company would like to notify the market of the following:

The Company's capital consists of 69,828,895 ordinary shares with voting rights. The Company does not hold shares in Treasury. Therefore, the total number of voting rights in the Company is 69,828,895.

The above figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in the Company under the FSA's Disclosure and Transparency Rules.

- Ends-

For Further Information, please contact:

Pursuit Dynamics Roel Pieper, Chief Executive Tel: +44 (0)1480 422050

Donald Bell, Chief Financial Officer

Financial Dynamics Ben Foster / Marc Cohen Tel: +44 (0) 20 7831 3113

Cenkos Securities plc

Ian Soanes / Max Hartley Tel: +44 (0)20 7397 8924

Mirabaud Securities LLP

Rory Scott Tel: +44 (0) 20 7878 3360

Notes to Editors

·; Pursuit Dynamics PLC (AIM: PDX) owns and commercialises the PDX fluid processing reactor whose benefits include significant reductions in energy usage, process acceleration and result enhancement for industries such as Bioethanol production, Food & Drink, Brewing, Fire Suppression and Decontamination.

·; Pursuit Dynamics is headquartered in Huntingdon, UK and has offices in Norwalk, Connecticut, USA.

·; Further information is available at the Company's website: www.pursuitdynamics.com