ABO-Group Environment NV

Declaration of Voting Results & Voting Rights Announcements • Mar 16, 2012

PRESS RELEASE

Shareholder notification: Agri Investment Fund

16 March 2012 – 18h00 CET – Regulated Information

Antwerp –Thenergo (Euronext Brussels: THEB), a leading developer and operator of decentralized clean energy projects, received the following notification on March 16 th, 2012:

Agri Investment Fund CVBA

• Date of threshold crossing: January 26th 2012
• Date of notification: March 14th 2012
• Shareholder: Agri Investment Fund CVBA
• Voting rights previous notification: 952.381
• Voting rights current notification: 0
• Percentage of voting rights: 0%
• Denominator: 28.633.631

Reason for notification – Threshold crossing below the lowest threshold of 3%

About Thenergo

Based in Belgium, Thenergo is fully integrated and independent developer and operator of sustainable energy projects. Thenergo creates value for its partners and shareholders as a one-stop provider of sustainable energy solutions, transforming renewable fuels into electricity and heat.

For more information, please contact:

Chris Belien CEO T.: +32 3 292 96 99 Chris.belien@thenergo.eu Gateway House, Brusselstraat 59 B-2018 Antwerp Belgium

This press release is made available through our corporate website www.thenergo.eu