Canadian/UK taxes and financial planning (London)

Hello All,
My husband I are Canadians living in the UK for the last 6 years. We have citizenship here, but are thinking of returning home to Canada for a while, and then may come back to the UK in a few years - going between both countries. We are needing a good accountant and financial advisor that can help us best navigate both countries taxes etc. We both are a bit wierd as we are contractors, so taxes can sometimes be tricky....and we like to keep it honest. If anyone can recommend a good experianced proffesional in these areas I would be grateful. Have not had much luck doing random searches online! Thanks!