Financial performance (Figures in ₹ Million except otherwise stated)
2014-15 2015-16  2016-17 2017-18 2018-19
Revenue1         473,182         516,307         554,179         546,359         589,060
Profit before Depreciation, Amortisation, Interest and Tax          108,246         111,825         116,986         105,418         119,384
Depreciation and Amortisation           12,823           14,965           23,107           21,124           19,474
Profit before Interest and Tax            95,423           96,860           93,879           84,294           99,910
Profit before Tax          111,683         114,933         110,356         102,474         115,415
Tax           24,624           25,366           25,213           22,390           25,242
Profit after Tax - attributable to equity holders            86,528           89,075           84,895           80,081           90,031
Per share data (Figures in )          
Earnings Per Share- Basic2 13.22 13.60 13.11 12.64 14.99
Earnings Per Share- Diluted2 13.18 13.57 13.07 12.62 14.95
Financial position (Figures in  Million)          
Share Capital              4,937              4,941              4,861              9,048           12,068
Net Worth         409,628         467,384         522,695         485,346         570,753
Gross cash (A)         251,048         303,293         344,740         294,019         379,245
Total Debt (B)           78,913         125,221         142,412         138,259           99,467
Net Cash (A-B)         172,135         178,072         202,328         155,760         279,778
Property, Plant and Equipment (C)           54,206           64,952           69,794           64,443           70,601
Intangible Assets (D)              7,931           15,841           15,922           18,113           13,762
Property, Plant and Equipment and Intangible Assets (C+D)           62,137           80,793           85,716           82,556           84,363
Goodwill           68,078         101,991         125,796         117,584         116,980
Net Current Assets         272,463         284,264         309,355         292,649         357,556
Capital Employed         488,538         592,605         665,107         623,605         670,220
Shareholding related          
Number of Shareholders3         213,588         227,369         241,154         269,694         330,075
Market Price Per Share (₹)4 235.8 211.6 193.4 210.9 254.8