Reliance Industries, Maruti Suzuki, SBI Life Insurance Company, Bajaj Finserv, Bharat Petroleum Corporation, Cipla, Dr Reddy's Laboratories, Union Bank of India, Indian Hotels, IRB Infrastructure Developers, M&M Financial Services, Mahindra Lifespace, Mahanagar Gas, Oberoi Realty, SBI Card and Ujjivan Small Finance Bank will release quarterly earnings scorecard on October 27.