Ring who up?

I've currently got a fez insured with tesco, and an orion insured on a classic policy with lancaster.

I want to scrap the two existing policies and get them onto a trade policy from somebody.

Dunno who to ring.

Am planning on buying and selling a few motors, so need insurance to drive 'uninsured' cars. And at a later date, will be putting a scrap transporter (van or recovery truck etc) on the policy, too.

Thanks anyhow - any ideas on who to ring, would be mint.