Is Thermal Improvements Ltd a licensed UK visa sponsor?

Yes. Thermal Improvements Ltd in Milton Keynes is on the Home Office register of licensed sponsors under this name since 2025. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship.

What visa routes can Thermal Improvements Ltd sponsor?

Thermal Improvements Ltd is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)".

Where is Thermal Improvements Ltd based?

The register lists Thermal Improvements Ltd at Milton Keynes. 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 15379798. We update it daily. Always confirm a licence status on GOV.UK.

All sponsors

Thermal Improvements Ltd

Active

Milton KeynesEnergy, Utilities & SustainabilityListed under this name since 23 Jul 2025

Can sponsor visas

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

Visa routes

Skilled Worker

Rating

In good standing

Live jobs

On UK job boards

Licence & visa routes

Routes

Skilled 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

1 change worth checking since it was listed on 23 Jul 2025Checked 1 Nov 2026

30 Jul 2026
Registered office address changed30 Jul 2026
Registered office change recorded on 30 Jul 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.

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

Common questions about Thermal Improvements Ltd

Is Thermal Improvements Ltd a licensed UK visa sponsor?: Yes. Thermal Improvements Ltd in Milton Keynes is on the Home Office register of licensed sponsors under this name since 2025. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship.
What visa routes can Thermal Improvements Ltd sponsor?: Thermal Improvements Ltd is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)".
Where is Thermal Improvements Ltd based?: The register lists Thermal Improvements Ltd at Milton Keynes. 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 15379798. We update it daily. Always confirm a licence status on GOV.UK.

Registration details

Company number: 15379798

More Energy, Utilities & Sustainability sponsors in Milton Keynes

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As of 30 October 2026, Thermal Improvements Ltd (Companies House 15379798, Milton Keynes) holds an A-rated Worker sponsor licence covering the Skilled Worker route and has appeared on the UK Home Office register of licensed sponsors since 23 July 2025 (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