I use Carole Nash for my bikes - not sure about licence requirements though.

Mog is insured through Footman James, not the cheapest, but then I have a list of declared modifications as long as your arm.....

"Y mae dafad ddu ym mhob praidd"
1972 4/4, 1981 MGBGT, 1984 FLHT1340, 1980 XLH1000, 1990 ZX10