HDFC, Britannia Industries, Alembic Pharmaceuticals, Astec Lifesciences, Adani Wilmar, Castrol India, CG Power and Industrial Solutions, Devyani International, Dwarikesh Sugar Industries, EIH Associated Hotels, IDBI Bank, Inox Leisure, JBM Auto, Jindal Stainless, Mahindra & Mahindra Financial Services, Mahindra Holidays & Resorts India, Meghmani Organics, NGL Fine-Chem, Olectra Greentech, Saregama India, Shakti Pumps (India), and Surana Solar will release quarterly earnings on May 2.