Sri Saarbati Steel Tubes Limited
- Manufacturer and supplier of galvanised steel pipes and tubes.
- http://www.sarbatisteel.com

Advance Group of Industries
- Producers of welded steel tubes and pipes, and gas storage cylinders.
- http://www.advance-india.com/

Jindal Steel and Power Limited
- Manufacturers of sponge iron, mild steel slabs, ferro chrome, iron ore, mild steel, and coal based sponge iron plant.
- http://www.jindalsteelpower.com/

Tata Sponge Iron Limited
- Sponge iron manufacturer.
- http://www.tatasponge.com/

Surya Global Limited
- Manufactures steel pipe and tubes, cold rolled strips, carbon steel sheets, lighting products, black galvanized pipe, and structural steel tubing for pipe line, water well, gas, oil and petroleum industries.
- http://www.suryaglobal.com

Bhushan Steel & Strips Ltd.
- Provides cold rolling and galvanizing of steel.
- http://www.bhushan-group.org

Shyam Steel Industries
- Designs and manufactures steel products such as TMT bars, rebars, angles, channels, beams, rounds, and flats.
- http://www.shyamsteel.com/

Tata Steel
- One of the world's pioneering steel companies, Tata Steel manufactures a wide range of steel products.
- http://www.tatasteel.com

Steel Authority of India Ltd.
- SAIL is a public sector company and is the largest integrated iron and steel producer in India.
- http://www.sail.co.in/

Sugan Steels
- Sugan Group has interests in steel, finance, textiles, sanitary ware, garments, papers.
- http://www.webindia.com/sugan/