Registered under the West Bengal Societies Act 1961 vide  Registration No. S/73334 of 1993-94 dated 26-04-1993. Last Renewed on 8th December 2010. IT Exemption under section 12(a) vide DIT(E)/S-132/8E/23/04-05,     under section 80G(5)(VI) vide DIT(E)/494-8E/23/2004-05 dated 3-10-2008 valid upto Yr 2011-12, under section 35(1)(ii) vide Notification No. 4/2010 File No, 203/64/2009/ITA-II dated 28-01-2010. IT PAN AABAS 7045 M. FCRA registration vide 147120595 dated 7-3-2002.              PWD Registration vide No. 398(Com) dated 10-03-2010 valid for 3 years. SIRO Recognition by DSIR vide 14/473/2007-TU-V dated 17-06-2010 valid upto 31st  March 2013.