Ranchi
- Official web site of the district. Administrative infrastructure, government sponsored schemes and social and economic facts.
- http://ranchi.nic.in/welcome.htm

Heavy Engineering Corporation Limited
- A Government of India enterprise engaged in the design, engineering and manufacture of capital equipment, machine tools and spares.
- http://www.hecltd.com/

Central Coalfields Limited (CCL)
- CCL, a subsidiary of Coal India Limited is the leading producer and supplier of coal to power and steel sectors.
- http://ccl.cmpdi.co.in/

Ranchi Express Online
- News, tourism, industry and economy related information on Jharkhand.
- http://www.ranchiexpress.com/