Ronit received a call from Balaji Telefilms to offer him a part in the television serial Kammal. Due to the lack of any appealing movie offers, he accepted the offer. Before Kammal got started, Balaji Telefilms also offered Ronit an 8-week cameo in Kasautii Zindagii Kay as Rishabh Bajaj, a ruthless yet suave middle aged Business tycoon. Ronit's impressive performance as Mr.Bajaj made him popular and landed him in Balaji Telefilms' Kyunki Saas Bhi Kabhi Bahu Thi as Mihir Virani, replacing Amar Upadhyay. He played the role of Dharamraj in NDTV Imagine's Bandini (2009-2011), which won him accolades for his astonishing portrayal of a crude and ruthless Diamond merchant who is never defeated. He has also participated in Jhalak Dikhhla Jaa, a dance reality show in 2007, and another show, Yeh Hai Jalwa in 2008 as a contestant. He hosted the Kitchen Champions in 2010 which was on Colors TV. He currently stars in SET's courtroom drama Adaalat as K.D. Pathak, a sharp unique Lawyer who only fights for the truth on Sony TV. He returned in the drama genre with Balaji Telefilms's Itna Karo Na Mujhe Pyar as Dr.Nachiket Khanna, alias Neil K.