Checker › Sponsor

Colt Technology Services Group Limited

London · Currently licensed

Colt Technology Services Group Limited holds a Home Office sponsor licence and appears on the register of licensed sponsors published 27 Oct 2026. It can sponsor overseas nationals for 2 visa routes, and its A rating means it can assign Certificates of Sponsorship normally.

First seen on register: 23 Jun 2021 (already licensed when daily CSV publication began; the licence may be older)
Last confirmed: 27 Oct 2026 (latest edition)

Visa routes this sponsor is licensed for

Route	Visa it allows the sponsor to support	Rating	Since
Global Business Mobility: Senior or Specialist Worker Worker	Senior or Specialist Worker visa For multinational companies transferring senior managers or specialists from an overseas branch to the UK business. Replaced the Intra-company Transfer route in April 2022.	A rating	23 Jun 2021
Skilled Worker Worker	Skilled Worker visa (including the Health and Care Worker visa) The main UK work visa. Lets the sponsor employ overseas nationals in eligible skilled jobs, from nurses and care workers to engineers, chefs and software developers, for up to 5 years at a time, with a route to settlement.	A rating	23 Jun 2021

Previous route spans

Route	Visa	Rating	From	To
Global Business Mobility: Graduate Trainee Worker	Graduate Trainee visa	A rating	11 Apr 2022	19 Feb 2025

Ratings: Full compliance. The sponsor can assign Certificates of Sponsorship and recruit from overseas normally. Downgraded after compliance concerns. The sponsor is on a time-limited action plan with the Home Office and cannot sponsor new workers until it is restored to an A rating. Failure to complete the plan leads to revocation. More.

Licence history

20 Feb 2025
Route removed
No longer licensed for the Global Business Mobility: Graduate Trainee route (Graduate Trainee visa).
11 Apr 2022
Route added
Licensed for the Global Business Mobility: Graduate Trainee route with A rating: Graduate Trainee visa.

Companies House

Company: COLT TECHNOLOGY SERVICES 02452736 matched
Status: Active
Type: Private Unlimited Company
Incorporated: 15 Dec 1989
Registered office: COLT HOUSE, 20 GREAT EASTERN STREET, LONDON, EC2A 3EH
Nature of business: 61900 - Other telecommunications activities

Matched from the Companies House monthly bulk data by company name and registered town. The sponsor register itself carries no company number.

Be told when this licence changes

Watch Colt Technology Services Group Limited and get an email the day it is removed from the register, re-listed, downgraded to a B rating or renamed. Free for up to 3 sponsors, weekly digest.

Entries are matched by organisation name and town as the Home Office publishes them. A sponsor that changes town, or is published with a different spelling, appears as a separate entry; confirmed renames are linked above. The register carries no licence number or company number. Verify against the official register before relying on this for a decision.