Quick Update...

Well I received I reply from my Ofcom complaint this afternoon, seeing as I had the number I was advised to contact my telecom provider's (BT) Nuisance Call Bureau.  They didn't really say what they'd do about the problem, I presume it would be nothing more than block the number from contacting me.  Ofcom is, I beleive, the independant regulator thingie and the only people who can stop the company making these calls, not just to me but everyone.  They say they will continue to monitor complaint levels on this subject.  So there we go...