Sponsor Licence / Applying COS / SMS Management

A UK Sponsor Licence allows businesses and organisations to legally employ overseas workers and sponsor them under Skilled Worker and other sponsored visa routes. Employers must meet Home Office compliance standards relating to business legitimacy, HR systems, record-keeping, reporting duties, salary compliance, and genuine vacancy requirements. The Certificate of Sponsorship (CoS) is a mandatory sponsorship document for visa applicants, while the Sponsor Management System (SMS) is used to manage sponsored workers and maintain ongoing compliance.

At britishcitizenshipadvisors.com, we provide structured immigration advisory support for Sponsor Licence applications, CoS allocation and assignment, and SMS management, helping employers navigate complex Home Office sponsorship obligations. Our services include sponsor eligibility assessments, business documentation guidance, HR compliance checks, CoS application support, sponsor licence renewal assistance, sponsor compliance audits, SMS reporting guidance, and refusal risk analysis.

We assist employers across London, Kingsbury, Harrow, Wembley, Southall, Watford, Queensbury, Kenton, Stanmore, Hayes, Hounslow, Eastham, Manchester, Birmingham, Leeds, Glasgow, Southampton, Liverpool, Newcastle, Luton, Bristol and across the UK, offering nationwide sponsorship advisory services.

Our Sponsor Licence advisory coverage includes North Harrow, South Harrow, Harrow on the Hill, Pinner, Stanmore, Hatch End, Harrow Weald, Burnt Oak, Harrow Garden Village, Harrow, Wealdstone, Northolt Park, as well as Wembley, Brent, Alperton, Kenton, North Wembley, Preston, Sudbury, Wembley Park, Greater London, Harrow, Kingsbury, Southall, Watford, Queensbury, Kenton, Stanmore, Hayes, Hounslow and Eastham.

We also support UK businesses in Watford, Croxley Green, Bushey, Rickmansworth, Chorleywood, Kings Langley, Abbots Langley, Carpenders Park, South Oxhey, Watford North, alongside broader London regions including Canary Wharf, Southwark, London Bridge, West End, Shoreditch, Central London, East London, West London, South East London, South West London and North London.

Our Sponsor Licence, CoS, and SMS advisory services include new sponsor licence applications, licence renewals, sponsor compliance preparation, CoS requests and allocations, SMS updates and reporting, sponsored worker change notifications, suspension or revocation risk guidance, and Home Office compliance checks, ensuring sponsorship activities are legally compliant, operationally sound, and professionally managed.

Simply click on “Order Online”, and our experienced team will get in touch with you to guide you through the process and provide our best support.