Is Rockwood Specialties Limited a licensed UK visa sponsor?

Yes. Rockwood Specialties Limited in London is on the Home Office register of licensed sponsors under this name since 2023. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship.

Where is Rockwood Specialties Limited based?

The register lists Rockwood Specialties Limited at 1 Bartholomew Lane, London, England, EC2N 2AX. This is usually the head office; the job itself may be somewhere else.

How current is this information?

This page uses the UK Home Office register of licensed sponsors, as published on 30 October 2026, and Companies House records for company number 04050394. We update it daily. Always confirm a licence status on GOV.UK.

All sponsors

Rockwood Specialties Limited

Active

LondonManufacturing & IndustrialListed under this name since 28 Feb 2023

Can sponsor visas

It is on the Home Office register of licensed sponsors. Not every job it advertises comes with sponsorship.

Visa routes

Listed below

Rating

In good standing

Live jobs

On UK job boards

Licence & visa routes

Routes

Global Business Mobility: Senior or Specialist WorkerSkilled Worker

Licence rating

Worker, A rating

A rating: in good standing. B rating: downgraded and must fix problems before sponsoring new workers.

Companies House changes

Run a live check

7 changes worth checking since it was listed on 28 Feb 2023Checked 1 Nov 2026

3 Jan 2026
Registered office address changed3 Jan 2026
Registered office change recorded on 3 Jan 2026. If the address on your sponsor licence has changed, the change must be reported in the SMS (the Home Office sponsor system) within 20 working days.
31 Dec 2025
Secretary resigned: RICHARDS, Rebekah Toton31 Dec 2025
Company secretary change recorded on 31 Dec 2025. If this person was your Authorising Officer, Key Contact or Level 1 user, the change must be reported in the SMS (the Home Office sponsor system) within 20 working days.
31 Dec 2025
New secretary appointed: TANNER, Corey Elizabeth31 Dec 2025
Same rule as the company secretary change above.

Companies House doesn't show whether a change was reported to the Home Office, so check these against your own records.

Common questions about Rockwood Specialties Limited

Is Rockwood Specialties Limited a licensed UK visa sponsor?: Yes. Rockwood Specialties Limited in London is on the Home Office register of licensed sponsors under this name since 2023. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship.
What visa routes can Rockwood Specialties Limited sponsor?: Rockwood Specialties Limited is licensed for Global Business Mobility: Senior or Specialist Worker and Skilled Worker. Its licence rating on the register is "Worker (A rating)".
Where is Rockwood Specialties Limited based?: The register lists Rockwood Specialties Limited at 1 Bartholomew Lane, London, England, EC2N 2AX. This is usually the head office; the job itself may be somewhere else.
How current is this information?: This page uses the UK Home Office register of licensed sponsors, as published on 30 October 2026, and Companies House records for company number 04050394. We update it daily. Always confirm a licence status on GOV.UK.

Registration details

Company number: 04050394
Address: 1 Bartholomew Lane, London, England, EC2N 2AX
Website: altana.com
LinkedIn: Profile

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Something wrong?

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As of 30 October 2026, Rockwood Specialties Limited (Companies House 04050394, London) holds an A-rated Worker sponsor licence covering the Global Business Mobility: Senior or Specialist Worker and Skilled Worker routes, and has appeared on the UK Home Office register of licensed sponsors since 28 February 2023 (source: Borderless, from the GOV.UK register of licensed sponsors and Companies House). The first register date is when we first saw it listed, not the official licence date. Text-only version