IRB Infrastructure Developers Limited reported un-audited consolidated earnings results for the third quarter and nine months ended December 31, 2011. For the quarter, the company's net profit was stood at INR 1.31 billion or INR 3.95 per basic and dilute share as compared to INR 1.33 billion or INR 4.00 per basic and dilute share for the corresponding quarter. The net sales were stood at INR 7.45 billion as compared to INR 6.99 billion for the corresponding quarter. Total Income has increased from INR 6,805.190 million for the quarter ended December 31, 2010 to 7,792.322 million for the quarter ended December 31, 2011. The profit after tax was flat on y-o-y basis due to increased amortization and interest cost of Surat Dahisar Project since the project has become operational. Profit from operations before other income, interest of INR 2,693.163 million compared to INR 2,350.287 million and profit from ordinary activities before tax of INR 1,611.096 million compared to INR 1,647.714 million for the last year. For the nine months, the company has declared a profit of INR 3.76 billion or INR 11.30 per basic and dilute share on total income of INR 23.75 billion compared to profit of INR 3.57 billion or INR 10.52 per basic and dilute share in the last year. Income from operations was INR 22.83 billion, up by 37 % from INR 16.71 billion for nine months ended December 31, 2010. Profit from operations before other income, interest of INR 7,971.681 million compared to INR 6,125.860 million and profit from ordinary activities before tax of INR 4,886.679 million compared to INR 4,368.010 million for the last year. The company has also announced that the board of directors of the company at its meeting held on January 25, 2012, has declared interim dividend of INR 1.80 per equity share of face value of INR 10 each, for the year 2011-2012.