Some nice lady rang today to invite me to view a free online presentation of something called "Fortune 100 investment software"; which I have never heard of and certainly don't use.
She laughed when I said "So this is a spam call then is it?". She was very nice. And they obviously use a local call centre.
Still, the number to block is 07 5562 5321.
Maybe if they'd called it Fortune 3000 I'd be interested...