Is Mailchain Limited a licensed UK visa sponsor?

Yes. Mailchain 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 Mailchain Limited sponsor?

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

Where is Mailchain Limited based?

The register lists Mailchain Limited at 9th Floor 107 Cheapside, London, United Kingdom, EC2V 6DN. 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 4 November 2026, and Companies House records for company number 13800307. We update it daily. Always confirm a licence status on GOV.UK.

All sponsors

Mailchain Limited

Active

LondonTechnology & SoftwareListed under this name since 6 Jan 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 6 Jan 2023Checked 1 Nov 2026

25 Jun 2025
New shares issued (allotment)25 Jun 2025
Share capital filing recorded on 25 Jun 2025. 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.
20 Dec 2024
New shares issued (allotment)20 Dec 2024
Same rule as the share capital filing 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 Mailchain Limited

Is Mailchain Limited a licensed UK visa sponsor?: Yes. Mailchain 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 Mailchain Limited sponsor?: Mailchain Limited is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)".
Where is Mailchain Limited based?: The register lists Mailchain Limited at 9th Floor 107 Cheapside, London, United Kingdom, EC2V 6DN. 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 4 November 2026, and Companies House records for company number 13800307. We update it daily. Always confirm a licence status on GOV.UK.

Registration details

Company number: 13800307
Address: 9th Floor 107 Cheapside, London, United Kingdom, EC2V 6DN

More Technology & Software sponsors in London

Something wrong?

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As of 4 November 2026, Mailchain Limited (Companies House 13800307, London) 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 6 January 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