registration and is filing its returns regularly. One M/s.Chennai Network Infrastructure Limited, a company situate at Navi Mumbai, Dist. Thane is also in the same business. The petitioner and said M/s.Chennai Networks Infrastructure Limited ('M/s.CNIL' for short) agreed to merge their activities. It filed a scheme of merger before this Court and the Madras High Court. Learned Single Judge of this Court exercising company jurisdiction allowed the Company Scheme Petition No.295 of 2011 filed by the petitioner on 22nd July, 2011 and the scheme of merger was sanctioned. Similar Company Petition No.77 of 2011 in Madras High Court had been filed by M/s.CNIL and that is pending. In the light of the order passed by this Court, a consolidated return of service tax liability was filed and a sum of `79,92,56,619/- being the liability of service tax dues of M/s. CNIL from October, 2010 to March, 2012 was paid.