These companies have been a part of the S&P BSE Sensex every year since its inception in 1986
Mudit Kapoor
Jan 21, 2021,
Updated Jan 21, 2021, 11:24 AM IST
Since 1986, when S&P BSE Sensex was launched, only 6 companies have retained their place in the 30-share index. The rest have shuffled from time to time based on their performance