Xavier Disley is on here (user: xavierdisley) https://www.aero-coach.co.uk/coaching
Might be worth a try?
You need to be more specific about what you're training for and where you're starting from (in terms of fitness and cycling experience).
I’m looking to find a cycling coach/trainer to work out a training plan for an event in a few months.
I’m in London but I presume this sort of thing is all done remotely anyway.