Can anyone recommend a children's special needs party planner in London?

Hi everyone,

Was wondering if anyone knew a company who specialise in this in London or the surrounding boroughs?

I've seen that Dazzle & Fizz do this service - http://www.dazzleandfizz.co.uk/party-services/ - but I was wondering if anyone has used them before or could recommend any other companies?

Thanks,

J