Welspun Corp Ltd.

http://www.welspuncorp.com/
Welspun Corp Ltd is the second largest manufacturer of large diameter pipes in the world based in Mumbai, Maharashtra. Its a flagship company of the $3 billion (129 billion) Welspun Group. It operates a 1.65 mtpa plant in Anjar, Gujarat, which is being increased to 2.1 mtpa.It was incorporated in 1995 as Welspun Gujarat Stahl Rohren Ltd. It was renamed from Welspun Gujarat Stahl Rohren Ltd to Welspun Corp Ltd.

United Spirits Ltd.

http://en.wikipedia.org/wiki/United_Spirits_Limited

United Spirits Limited, abbreviated to USL, is an Indian alcoholic beverages company, and the world's second-largest spirits company in terms of volume. It is a subsidiary of the United Breweries Group, and headquartered at UB Tower in Bangalore, Karnataka. USL exports its products to over 37 countries.

Bhushan Steel Ltd.

http://bhushan-group.org/
 
Bhushan Steel is the largest manufacturer of auto-grade steel in India and is spending Rs. 260 billion to expand its capacity to 12 million tonnes annually, from the present installed capacity of around one million tonnes.

Alok Industries Ltd.

http://www.alokind.com/

Alok Industries is an Indian textile manufacturing company based in Mumbai. Its main business involves weaving, knitting, processing, home textiles, ready made garments and polyester yarns. It exports 35% of its products to over 70 countries in the US, Europe, South America and Africa.