N. Venkatraman
Head - Strategic Finance and Risk Management
Sonata Software Ltd.
APS Trust Building,
Bull Temple Road
Bangalore 560019, India
Tel : +91-80-3097 1999
Fax : +91-80-2661 0972

investor'at'sonata-software.com 

Karvy Computershare Pvt. Ltd. 
Registrars & Share Transfer Agents
Plot No.17 to 24, Vittal Rao Nagar
Madhapur, Hyderabad - 500 081, India
Tel : +91-40-2342 0816

Fax : +91-40-2342 0814  
einward.ris'at'karvy.com