Oriental Remedies & Herbals Ltd
Oriental Industrial Investment Corporation Ltd
Oriental Carbon & Chemicals Ltd
Oriental Rail Infrastructure Ltd
Orissa Minerals Development Company Ltd
Oswal Spinning and Weaving Mills Ltd
Orient Green Power Company Ltd
Orissa Sponge Iron & Steel Ltd
Odyssey Video Communications Ltd
Otoklin Plants & Equipment Ltd
Owais Metal and Mineral Processing Ltd
Olympic Management & Financial Services Ltd
Oracle Financial Services Software Ltd
Omega Interactive Technologies Ltd
Omkar Speciality Chemicals Ltd
One Global Service Provider Ltd
Omnitex Industries (India) Ltd
