This document lists 6 organizations in India that operate in real estate, along with their websites and years of operation. Jaypee group was active from 2001-2003, Sahara group from 2004-2005, Unitech operated from 2005-2007, BPTP Ltd from 2007-2008, Ambuja AIPL from 2008-2009, and IREO Pvt Ltd from 2009-April 2015.