I keep getting calls from a company calling themselves Trading Solutions - it's been going on for the last 8/9 months and can be up to 12 calls a day. They often call from a London number so I ended up blocking all 0200 numbers which is not ideal but I got a month's peace. However, now they've started calling from mobile numbers. Every time I ask to be removed from their list, every time they tell me they will, but still I get the calls. I tried googling the company to report them but I can't find anything except other people with the same problem.
Ignoring calls from numbers I don't recognise isn't an option, in case it's something I need to deal with - e.g. family emergency etc.
I've had the same number for 10+ years so don't want to change it but I'm feeling like I'm left with no other way.