Is PlantSea Ltd a licensed UK visa sponsor?

Yes. PlantSea Ltd in St Asaph 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 PlantSea Ltd sponsor?

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

Where is PlantSea Ltd based?

The register lists PlantSea Ltd at Optic Technology Centre, St. Asaph Business Park, St. Asaph, Wales, LL17 0JD. 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 12551709. We update it daily. Always confirm a licence status on GOV.UK.

All sponsors

PlantSea Ltd

Active

St AsaphEnergy, Utilities & SustainabilityListed under this name since 7 Dec 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

18 changes worth checking since it was listed on 7 Dec 2023Checked 25 Oct 2026

21 Aug 2026
Statement of capital filed (capital structure changed)21 Aug 2026
Share capital filing recorded on 21 Aug 2026. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
3 Jul 2026
Share capital filing3 Jul 2026
Same rule as the share capital filing above.
20 Apr 2026
New director appointed: HOWELL, Belinda Katharine, Dr20 Apr 2026
Director change recorded on 20 Apr 2026. If this person is now 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.

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

Common questions about PlantSea Ltd

Is PlantSea Ltd a licensed UK visa sponsor?: Yes. PlantSea Ltd in St Asaph 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 PlantSea Ltd sponsor?: PlantSea Ltd is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)".
Where is PlantSea Ltd based?: The register lists PlantSea Ltd at Optic Technology Centre, St. Asaph Business Park, St. Asaph, Wales, LL17 0JD. 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 12551709. We update it daily. Always confirm a licence status on GOV.UK.

Registration details

Company number: 12551709
Address: Optic Technology Centre, St. Asaph Business Park, St. Asaph, Wales, LL17 0JD
Website: plantsea.co.uk

Something wrong?

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

As of 30 October 2026, PlantSea Ltd (Companies House 12551709, St Asaph) 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 7 December 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