The Diamond Company Limited · Saumya Trade & Fiscal Services Pvt. Ltd. · Suyog Trading Company Private Limited · Suraj Agencies Private Limited · West Bengal Properties Ltd · West Coast Paper Mills Limited · West Coast Optilinks Limited · The Kilkotagiri Tea & Coffee Estates Com Pany Limited · Orient Pratishthan Limited · High Profile Travels Private Limited · Lecbns Investments And Trading Company Private Limited · Kilkotagiri And Thirumbadi Plantations Limited · Six O Tu Investments And Traders Private Limited · Kymsap Agencies Private Limited · Precious Tools Private Limited · Jagnath Steel Works Private Limited · Om Shri Yogeshwer Manufacturing And Trading Company Private Limited