Honeywell Automation India Limited provides integrated automation and control systems in India and internationally.
ITI Limited engages in the manufacture, sale, and servicing of telecommunication equipment primarily in India.
Sterlite Technologies Limited manufactures and sells telecom products and solutions in India and internationally.
Redington (India) Limited provides supply chain solutions for information technology products, telecom, lifestyle, healthcare, and solar products in India and internationally.
Tejas Networks Limited designs, develops, and sells optical and data networking products to telecommunications service providers, Internet service providers, Web-scale Internet companies, utility companies, defence companies, and government entities in India, the Americas, and internationally.
Astra Microwave Products Limited designs, develops, and manufactures sub-systems for RF and microwave systems used in defense, space, meteorology, and telecommunication applications in India.
Nelco Limited provides systems and solutions in the areas of VSAT connectivity, and integrated security and surveillance.
Centum Electronics Limited designs, manufactures, and sells microelectronic modules, frequency control products, printed circuit board assemblies, and resistor networks in India, Europe, the United States, and internationally.
Genus Power Infrastructures Limited engages in the power business in India and internationally.
Zen Technologies Limited, together with its subsidiary, designs, develops, and manufactures training simulators in India and internationally.
Prabhat Telecoms (India) Limited designs, develops, and distributes mobile handsets, wireless dongles/data-cards, data products, and mobile/telecom accessories in India.
Control Print Limited manufactures and sells coding and marking machines and consumables in India and internationally.
D-Link (India) Limited markets and distributes D-Link branded networking products in India and internationally.
Cerebra Integrated Technologies Limited engages in the trading of refurbished computer accessories and other hardware in India and internationally.