He is the executive chairman of the law firm Shardul Amarchand Mangaldas & Co.
Prior to the split in the Amarchand & Mangaldas & Suresh A Shroff & Co", which was India's largest law firm, Shardul used to be the managing partner of the north India region of the firm headquartered in New Delhi.
[2] On 1 July 1980, Shroff was enrolled in the bar and he started his practice at Mumbai.
[3] He started to head the Delhi office of Amarchand & Mangaldas & Suresh A Shroff & Co in September 1980.
[10] After the death of Bharti Shroff, the old firm was split into two with Shardul heading the Shardul Amarchand Mangaldas and brother Cyril Shroff heading the Cyril Amarchand Mangaldas.