UK Expansion Worker Route
Global Mobility for UK Expansion
Expanding your business into the UK is a landmark achievement, but navigating the Home Office’s rigorous requirements for the UK Expansion Worker route requires precision and foresight.
We specialise in securing sponsor licences for international firms looking to establish a footprint in the British market. We provide the strategic framework necessary to transition your key personnel to the UK legally and efficiently.
We support businesses with straightforward, expert guidance on sponsorship and immigration matters, helping you meet your obligations, avoid disruption, and focus on growing your UK presence.
To discuss your requirements and how we can assist, please provide your details for a call back.
Global Business Mobility Expansion Worker Sponsor Licence - a licence to expand operation of an overseas company to the UK
Global Business Mobility Expansion Worker - CoS and visa applications for overseas workers and their dependants to legally work in the UK to set up the UK branch or subsidiary
Skilled Worker Tier and Visa - additional support once inside the UK to make necessary changes to the sponsor licence to allow workers to remain long-term
Ongoing Compliance Support - personalised packages to assist your company meet its obligations as a sponsor to remain compliant
Mock Audit - advisory support to prepare for a Home Office compliance audit

Why Choose Sussex Immigration Services?
Your future deserves expert care, not guesswork
At Sussex Immigration Services, immigration is never treated as just paperwork. Every case represents real lives, families, and futures. That’s why your matter is handled personally, carefully, and in line with the highest professional standards.
Fully regulated and accountable
Sussex Immigration Services is regulated by the Immigration Advice Authority (IAA) at Level 3, the highest level. This means you receive advice that is lawful, ethical, and properly supervised, with clear professional accountability at every stage of your case.
Direct access to your lawyer
Your case is handled personally by Kirstin Caspersen, the company’s Managing Director and Principal Adviser, from your first consultation through to completion. You won’t be passed between departments or junior staff. This ensures consistency, attention to detail, and a clear understanding of your circumstances throughout.
Clear, honest advice
UK immigration law is complex and constantly evolving. You will receive clear, straightforward advice tailored to your specific situation, including realistic assessments of your options, risks, and prospects. There are no guarantees and no false promises — just honest, professional guidance.
Careful and structured case preparation
Strong immigration outcomes rely on careful preparation. Each application or matter is approached methodically, with close attention to evidence, documentation, and procedural requirements.
Professional integrity and transparency
Fees are explained clearly in advance. You will be quoted a fixed fee for your application, with clear terms and payment schedule set at the outset of your case. You will always be told honestly if a case is weak or unsuitable to proceed. Your best interests, not volume or sales, come first.
Local service with wider reach
Based in East Sussex, Sussex Immigration Services assists clients locally, across the UK, and overseas. Wherever you are, you can expect the same careful, professional approach and commitment to your case.
Sussex Immigration Services Limited is authorised and regulated by the Immigration Advice Authority (IAA) at Level 3. Always work with a regulated immigration adviser. Click the IAA logo to verify our registration.
