07972290541

Me too. They didn't let it ring for long though. Needless to say, I didn't answer it!

just had one on fixed phone

Cold called from Chris Grady at 'the energy care department', (may be http://www.thegreenenergycompanyuk.com) despite being on TPS

more spam and scam

Called by these [***] today cynically claiming they were "the government" doing market research about energy saving before then hanging up when they found out I was a flat owner (not suitable for their product).

Given the thick as [***] approach and what they were trying to sell I'm pretty sure they were www.thegreenenergycompanyuk.com of Brentwood, Essex, home town of London Low IQ man.

They called me from 07972 290658 which is obviously in the same block of unregistered Pay As You go SIM cards that they have been using for this project as the other number.

Strongly you suggest that you report them to www.actionfraud.police.uk for claiming they are the government and then to the Information Commissioner (who now have large powers to fine these people if they carry on at it for long enough) at www.ico.org.uk/complaints and to the TPS at www.tpsonline.org.uk

See also other calls they have been making from the other SIM card at https://whocallsme.com/Phone-Number.aspx/07972290658#p577469937615369935