Olympia Sporting House
No. 1, Nirmal Chandra Street, Bow Bazar
Kolkata- 700012, West Bengal (India)
Delux Gymnastic Industries
60, Lenin Sarani, Dharmatala Near Wellington Square, Adjacent To Utkal Bhawan
Kolkata- 700013, West Bengal (India)
M. C. Sports
M.C. Sports Kona Shibmandir, Benaras Road
Howrah- 711114, West Bengal (India)
DK Productions
Muktapukur Beltala, Barrackpore
Kolkata- 700123, West Bengal (India)