Here is a list of some companies who provide professional services for company owners. Inclusion doesn’t necessary mean a recommendation.
Clever Accounts – complete service aimed at contractors and freelancers @ £75/month.
Qdos Accounting – service aimed at small companies, with in-house IR35 expertise.
Qdos – wide range of niche insurance products, including IR35 insurance, as well as PI, and liability cover for small companies.
WPA Health Insurance – cover for you and your family, at preferential rates for LCH users.