For any issue regarding shares, kindly contact the registrar and transfer agent:

Karvy Computershare Private Limited
17-24, Vittal Rao Nagar,
Madhapur, Hyderabad 500 081.
Tel: +91-40-23420815-28
Fax: +91-40-23420814
vrajendra@karvy.com

For queries relating to Financial Statements, contact:

Mr. Gaurav Agarwal
Manager-Investor Relations
Patni Computer Systems, Inc.
One Broadway, Cambridge, MA 02142.
DID: +001 6179148360
Board: +1 617-914-8000
Fax: +1 617-914-8200
investors@patni.com

Mr. Gavin Desa
Citigate Dewe Rogerson
918 Dalamal Tower, Nariman Point, Mumbai 400 021.
DID: +91 22 4007 5037
Board: +91 22 4007 5000
Mobile: +91 9820637649
Fax: +91 22 2284 4561
gavin@cdr-india.com

Mr. Arun Kanakal
Company Secretary cum Compliance Officer
Akruti Softech Park,
MIDC Cross Road No.21,
Andheri (East), Mumbai – 400 093.
Tel: +91-22-66930500
investors@patni.com

For any other investor redressal, email:

investors.redressal@patni.com