Government Guidance for People with Significant Control 
CO.PSC.36
This is a collection of Government Guidance on People with Significant control (PSC) for companies, UK Societas, limited liability partnerships (LLPs) and eligible Scottish partnerships.
This document can be found on the Companies House website by clicking on this link to the relevant page: here
Government Guidance for People with Significant Control is part of Corporate. Just £38.50 + VAT provides unlimited downloads from Corporate for 1 year.