http://www.dft.gov.uk/topics/tpm/traffic-commissioners
Nick Jones38 George Road
Edgbaston
Birmingham B15 1PL
Phone: 0300 123 9000
Either phone the number given or write to him at the address given.
Give me a week & I should have the names, addresses & possibly the numbers of the people who either own it or are directors of it. "It", being the coach company.
Are you certain on the number given as it doesn't appear/'s not showing as being in their fleet. Despite the name on the side. Possible front end near side damage above the door, from where the tree was struck.