Is DIA Systems Limited a licensed UK visa sponsor?

Yes. DIA Systems Limited in Peacehaven 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 DIA Systems Limited sponsor?

DIA Systems Limited is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)".

Where is DIA Systems Limited based?

The register lists DIA Systems Limited at Dayton House, Bolney Avenue, Peacehaven, England, BN10 8HF. 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 04581339. We update it daily. Always confirm a licence status on GOV.UK.

All sponsors

DIA Systems Limited

Active

PeacehavenManufacturing & IndustrialListed under this name since 16 Jun 2023

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

2 changes worth checking since it was listed on 16 Jun 2023Checked 26 Oct 2026

7 Feb 2025
Director resigned: WOOLSEY, Ashleigh Christine Caroline7 Feb 2025
Director change recorded on 7 Feb 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.
28 Aug 2024
New director appointed: WOOLSEY, Ashleigh Christine Caroline28 Aug 2024
Same rule as the director 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 DIA Systems Limited

Is DIA Systems Limited a licensed UK visa sponsor?: Yes. DIA Systems Limited in Peacehaven 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 DIA Systems Limited sponsor?: DIA Systems Limited is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)".
Where is DIA Systems Limited based?: The register lists DIA Systems Limited at Dayton House, Bolney Avenue, Peacehaven, England, BN10 8HF. 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 04581339. We update it daily. Always confirm a licence status on GOV.UK.

Registration details

Company number: 04581339
Address: Dayton House, Bolney Avenue, Peacehaven, England, BN10 8HF
Website: diagroup.co.uk
LinkedIn: Profile

Something wrong?

If anything on this page is wrong, tell us and we'll check it.

As of 30 October 2026, DIA Systems Limited (Companies House 04581339, Peacehaven) 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 16 June 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