PATNI

Patni Computer Systems Limited has informed the Exchange vide its letter dated January 10, 2012 regarding Revised Declaration of Postal Ballot Result for Voluntary Delisting of Equity Shares pursuant to Securities and Exchange Board of India (Delisting of Equity Shares) Regulations, 2009.

Patni Computer Systems Limited has submitted to the Exchange a copy of Fact Sheet for the quarter ended September 30, 2011.

Patni Computer Systems Limited has submitted to the Exchange a copy of Fact Sheet for the quarter ended September 30, 2010.

Patni Computer Systems Limited has informed the Exchange regarding the change in the Committee Compositions. The details of the same shall be available on the NSE website (http://www.nseindia.com) under: Corporates > Latest Announcements and on the Extranet Server (/Common/Corporate Announcements).<a href=/content/corporate/Patni_CinComm_11022010.zip target=NEW> For more details click here.</a>

Patni Computer Systems Limited has submitted to the Exchange a copy of Financial and Operating Information for the quarter ended December 31, 2009. A copy of the same shall be available on the NSE website (http://www.nseindia.com) under: Corporates > Latest Announcements and on the Extranet Server (/Common/Corporate Announcements). <a href=/content/corporate/Patni_updates_11022010.zip target=NEW> For more details click here.</a>

Patni Computer Systems Limited has informed the Exchange regarding the Financial and Operating Information for the Fourth Quarter Ended December 31, 2008. The details of the same shall be available on the NSE website (http://www.nseindia.com) under: Corporates > Latest Announcements and on the Extranet Server (/Common/Corporate Announcements).<a href=/content/corporate/patni_FS_12022009.zip target=NEW> For more details click here.</a>

Patni Computer Systems Limited has informed the Exchange that: " Mr. Mrinal Sattawala, Patni's Chief Operating Officer (COO), will be taking an Advisory position with Company. He will therefore, with immediate effect, no longer continue as COO. As a COO and previously as an Executive Vice-President, Mr. Sattawala oversaw the Company's growth over the last twenty years. His effort in forging many of the long-term customer relationships that the Company currently enjoys, drove the expansion of the Company and Served as the Catalyst for the Company's emergence as a recognized global leader in IT

Patni Computer Systems Limited has informed the Exchange regarding the Financial and Operations Information for the First Quarter ended March 31, 2008. The details of the same shall be available on the NSE website (http://www.nseindia.com) under: Corporates > Latest Announcements and on the Extranet Server (/Common/Corporate Announcements).<a href=/content/corporate/patni_FS_30042008.zip target=NEW> For more details click here.</a>

Patni Computer Systems Limited has informed the Exchange regarding the Financial and Operations Information for the Fiscal Year and Fourth Quarter ended December 31, 2007. The details of the same shall be available on the NSE website (http://www.nseindia.com) under: Corporates > Latest Announcements and on the Extranet Server (/Common/Corporate Announcements).<a href=/content/corporate/patni_factsheet_08022008.zip target=NEW> For more details click here.</a>