• M/s GODREJ PROPERTIES PVT.LTD (Leading industrial house of india)
• M/s BENGAL AMBUJA HOUSING DEVELOPERS LTD.(Leading Housing developers in Kolkata)
• M/s. DLF LTD.
• M/s. SHAPOORJI PALLONJI & CO. LTD.
  
• M/s INFINITY INFOTECH PARKS LTD. (Leading developers of Kolkata)
• M/s VIPUL INFRASTRUCTURE DEVELOPMENT LTD. (Leading developers based in Delhi)
• M/s SILVER SPRING PROJECTS PVT LTD ( leading Developers of Kolkata)
• M/s MANI GROUP (Leading Developers of Kolkata)
• M/s MKJ DEVELOPERS PVT LTD( Leading Developers of Kolkata)
• M/s AVANI GLOBAL INFRASTRUCTURE PVT LTD.( Leading Developers of Kolkata)
• M/s KEPPEL LAND INTERNATIONAL PVT. LTD.
• M/s SIDDHA GROUP.
• M/s. SRIJAN REALTY LTD.
• M/s. P S GROUP
  
• M/s FORUM PROJECTS LTD. (Leading Developers of Kolkata)
• M/s BENGAL SHELTER HOUSING DEVELOPMENT LTD.
• M/s BENGAL GREENFIELD HOUSING DEVELOPMENT COMPANY LTD.
• M/s. WIPRO (I) LTD.
• M/s. HERITAGE REALTY GROUP