Credit Security and Call Serve are the same company operating from the same address as above, The Old Court House in Whitchurch. Both companies moved to this address beginning of 2008 from the old address of Credsec House, Oxford Road, Stone shown on other searches. Credit Security and Call Serve have different telephone numbers but you go through to the same callcentres. Each company I think deals with different accounts and different clients they try and collect for. I think both companies never buy debts either, they just work on behalf of their clients trying to collect the debts. They therefore will never carry out legal action themselves from my experience of them and if no money is collected the accounts will be returned to the clients.