UGVCL — Name changed in light bill without my application

Address: ugvcl, barejedi-1,ahmedabad

Dear sir,
My client no is 26526/10585/8 & meter no is USP 1183299.Initially light bill is came in the name of shri hari co op h so ltd, H-302 PANCHRATNA HOMES but suddenly bill name changed by mistake to jayeshbhai chiroliya without any application given by me as a flat owner .I inform so many times on your customer care by phone & told him by mistake you changed this name so pls, check it correct it. I also write mail on [protected]@ugvcl.com but no reply from your side.
Please investigate who did this mistake & correct bill name as early as possible.
Attached herewith bill copy & index copy of flat