Posting of Annual Report and Accounts 2010

TyraTech, Inc. (the "Company" or "TyraTech")

30 June 2011

Annual Report and Accounts 2010

TyraTech Inc. (AIM: TYR), a natural life sciences company that harnesses the power of nature to improve human and animal health using a proprietary, novel technology that is both effective against insects and parasites and safe for people and pets, today announces that its Annual Report and Accounts for the year ended 31 December 2010 is being mailed to shareholders and is available on its website www.tyratech.com.

For further information please contact:

TyraTech, Inc.

Alan Reade, Executive Chairman Tel: +1 919 415 4310

Peter Jerome, Chief Financial Officer Tel: +1 919 415 4280

Brewin Dolphin Limited, Nominated Adviser

Matthew Davis Tel: +44 207 248 4400