Four Indian companies have featured in the top 100 rankings of Forbes' annual list of World's Best Employers. Reliance Industries topped among Indian corporates, according to Forbes. The Mukesh Ambani-led oil-to-telecom conglomerate was placed at 52 in the overall rankings. ICICI Bank was ranked 65th, HDFC Bank was at the 77th position and HCL Technologies was ranked 90th.