Professional, scientific and technical activities: licensed sponsors

11,315 organisations in professional, scientific and technical activities (SIC section M) hold a Home Office licence to sponsor workers from outside the UK.

Sponsor licences: 11,315
Licensed for Skilled Worker: 11,182
Matched to Companies House: 11,315
Register published: 4 Sept 2026

Industry comes from the Companies House record, so only sponsors matched to a company appear here.

Route

Showing 1–20 of 11,315

Willowbrook Healthcare Limited
A rating
Northampton, Northamptonshire · Skilled Worker
Professional, scientific and technical activities · large company · 3,471 employees
Nicholas Associates Group Limited
A rating
Rotherham · Skilled Worker
Professional, scientific and technical activities · large company · 2,965 employees
WPP Media UK Limited
A rating
London · Global Business Mobility: Senior or Specialist Worker, Skilled Worker
Professional, scientific and technical activities · large company · 2,285 employees
People PAYE Limited
A rating
Warminster · Skilled Worker
Professional, scientific and technical activities · large company · 1,148 employees
Blick Rothenberg Limited
A rating
London · Skilled Worker
Professional, scientific and technical activities · large company · 813 employees
AVSC Europe Limited
A rating
Uxbridge · Global Business Mobility: Senior or Specialist Worker, Skilled Worker
Professional, scientific and technical activities · large company · 779 employees
ALTEN LIMITED
A rating
London · Global Business Mobility: Senior or Specialist Worker, Skilled Worker
Professional, scientific and technical activities · large company · 760 employees
Haskoning UK Ltd
A rating
Peterborough · Global Business Mobility: Graduate Trainee, Global Business Mobility: Senior or Specialist Worker, Skilled Worker
Professional, scientific and technical activities · large company · 661 employees
ZHA Architects Limited
A rating
London · Skilled Worker
Professional, scientific and technical activities · large company · 507 employees
Calex UK LTD
A rating
Abingdon, Oxfordshire · Skilled Worker
Professional, scientific and technical activities · large company · 488 employees
Emtec Group Limited
A rating
Uddingston · Skilled Worker
Professional, scientific and technical activities · large company · 477 employees
Slalom Consulting Limited
A rating
London · Global Business Mobility: Senior or Specialist Worker, Skilled Worker
Professional, scientific and technical activities · large company · 470 employees
Talbots Law Ltd
A rating
Stourbridge, West Midlands · Skilled Worker
Professional, scientific and technical activities · large company · 464 employees
Pegasus Planning Group Ltd
A rating
London, Gloucestershire · Skilled Worker
Professional, scientific and technical activities · large company · 444 employees
Fera Science Ltd
A rating
York · Skilled Worker
Professional, scientific and technical activities · large company · 435 employees
The Energy Saving Trust Limited
A rating
London · Skilled Worker
Professional, scientific and technical activities · large company · 433 employees
Allford Hall Monaghan Morris
A rating
London · Skilled Worker
Professional, scientific and technical activities · large company · 407 employees
Davisons Solicitors Ltd
A rating
Birmingham, West Midlands · Skilled Worker
Professional, scientific and technical activities · large company · 392 employees
Red Engineering Design Ltd
A rating
London · Global Business Mobility: Senior or Specialist Worker, Skilled Worker
Professional, scientific and technical activities · large company · 380 employees
Curtins Consulting Limited
A rating
Liverpool, Merseyside · Skilled Worker
Professional, scientific and technical activities · large company · 377 employees

Regulated advice

We publish the facts. An adviser explains what they mean for you.

Questions about a sponsor licence, a rating, or a change on the register can only be answered for your own circumstances by an adviser regulated by the Immigration Advice Authority, or by a solicitor.

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