Swan Mills Limited Now Swan Energy Limited, a 111 years old company, registered in 1909, had composite textile units in Mumbai with Spinning, Weaving, and processing units at Sewri, Mumbai, and a spinning unit at Kurla, Mumbai. The composite units had a rated capacity of 146,337 spindles, 2,386 looms, and 4,506 cord (Tone p.a.). Swan, an established name in the textile business, enjoyed a long-term reputation in the domestic and international textile markets