Tripura Natural Gas Corporation Vadodara Gas Limited Adani Gas Limited Avantika Gas Limited Central UP Gas Limited Gail (India) Limited Green Gas Limited Gujrat Gas Corporation Ltd. and Gujarat State Petroleum Co. Indraprasth Gas Limited Mahanagar Gas Limited Attachments Adani Gas Limited (329.11 KB 09.09.2014 ) Avantika Gas Limited (225.06 KB 09.09.2014 ) Central UP Gas Limited (416.18 KB 09.09.2014 ) Gail (India) Limited (650.93 KB 09.09.2014 ) Green Gas Limited (1.03 MB 09.09.2014 ) Gujrat Gas Corporation Ltd. and Gujarat State Petroleum Co. (2.8 MB 09.09.2014 ) Indraprasth Gas Limited (1.33 MB 09.09.2014 ) Vadodara Gas Limited (498.02 KB 09.09.2014 ) Mahanagar Gas Limited (1.54 MB 09.09.2014 )