OISC TRUSTED CONSULTANCIES
OISC-REGISTERED IMMIGRATION ADVISERS // UK DIRECTORY // 21 FIRMS
Always verify your adviser is registered before paying
Check every adviser on the official OISC register before engaging their services. Only OISC-registered advisers (Levels 1–3) or SRA-regulated solicitors are legally permitted to provide immigration advice in the UK. Unauthorised advisers are a criminal offence under the Immigration and Asylum Act 1999.
A&P Immigration Services
London
OISC Level 3 adviser providing comprehensive UK immigration services including skilled worker, business visas and family reunification.
Asons Immigration Consultants
Manchester
Based in Manchester, Asons provides OISC Level 2 advice covering skilled worker, student and family visa routes.
UK Visa Bureau
London
One of the UK's leading OISC-regulated immigration consultancies with over 20 years of experience across all visa categories.
EC Immigration
Birmingham
Birmingham-based OISC Level 2 consultancy specialising in skilled worker applications and family visa reunification.
Global Immigration Consultants Ltd
London
OISC Level 3 registered firm providing advice on all UK and international immigration matters including business routes and EU settlement.
Migrate UK
Oxford
Oxford-based OISC Level 3 consultancy with deep expertise in sponsored worker routes, business immigration and family applications.
TFW Immigration
Leeds
Yorkshire-based OISC Level 2 practice advising employers and workers on skilled worker sponsorship and student visa routes.
Newland Chase
London
Global immigration management firm, OISC Level 3 registered, specialising in corporate immigration and global mobility.
Immigration Advice Service
Manchester
One of the largest OISC Level 3 immigration advisory services in the UK, covering all immigration categories with offices nationwide.
Sunrise Immigration
Leicester
East Midlands OISC Level 2 consultancy providing family visa, skilled worker and student route advice.
Harvey Nash Immigration
London
OISC Level 3 corporate immigration specialists supporting technology and professional services companies with sponsored worker licensing.
BMS Law Immigration
Glasgow
Glasgow-based OISC Level 2 firm with experience in family reunion, asylum claims and skilled worker routes in Scotland.
Ventura Immigration
Bristol
Bristol-based OISC Level 2 consultancy providing practical advice on skilled worker, student and family visa applications.
Sterling Law
London
OISC Level 3 and SRA dual-regulated practice providing a full spectrum of UK immigration services including complex asylum cases.
CK Solicitors & Immigration
London
OISC Level 1 adviser supporting individuals with straightforward skilled worker and student visa applications.
Alkali Immigration
Cardiff
Wales-based OISC Level 2 consultancy serving clients across South Wales on work, family and student immigration matters.
Total Immigration
London
OISC Level 3 consultancy offering advice across all UK visa categories, with specialist knowledge of EU Settlement Scheme matters.
Everett Tomlin Lloyd & Pratt
London
East London OISC Level 3 consultancy with long-standing experience in asylum, family reunion and skilled worker applications.
Premier Immigration
Nottingham
East Midlands OISC Level 2 service provider covering skilled worker, student and family reunification routes.
Kinley Rouse Immigration
Edinburgh
Scotland's OISC Level 3 consultancy based in Edinburgh, specialising in corporate immigration and family applications for Scottish employers.
REPORT A CONCERN
If you suspect an immigration adviser is operating without OISC registration, or has acted dishonestly, you can report them to the OISC directly.
DISCLAIMER: This directory is provided for informational purposes only. SponsorIntel does not endorse any individual firm. Always verify current registration status on the official OISC register at gov.uk before engaging any adviser. Data correct to the best of our knowledge as of March 2026.