QD
UK licensed sponsor · London · Energy, water and waste
Quantum Data Energy Plc
Quantum Data Energy Plc, London, holds a Home Office sponsor licence for Skilled Worker. It is on the current register and has been since at least 4 September 2026. Companies House lists it as Quantum Data Energy PLC (12886458), active, incorporated in 2020 (6 years ago), registered for production of electricity.
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Companies House
Who Quantum Data Energy Plc actually is
- Company number
- 12886458
- Status
- Active
- Type
- Public limited company
- Incorporated
- 17 September 2020 · 6 years old
- What they do
35110Production of electricity
- Sector
- Energy, water and waste
- Previously
- Mast Energy Developments PLC (until 2025)
Mast Energy Developments Limited (until 2020) - Registered office
- 6th Floor 99 Gresham Street, London, EC2V 7NG
Contains public sector information licensed under the Open Government Licence v3.0. The registered office is where the company files its paperwork, not necessarily where it trades. Matched 16 September 2026.
The register
Quantum Data Energy Plc, London, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Rating on the current register: Worker (A rating).
Quantum Data Energy PLC is the registered name (Companies House number 12886458), a public limited company on the register since 2020. The registered office is at 6th Floor 99 Gresham Street, London, EC2V 7NG, EC2V 7NG. Its filed activity puts it in energy, water and waste. It has traded under other names before, including Mast Energy Developments PLC, Mast Energy Developments Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Quantum Data Energy Plc's own careers page and the job boards, and the answer changes with the season and the order book.
What a licence means
Licensed, checked, on the list
The Home Office lists Quantum Data Energy Plc because it applied, was checked and continues to meet its sponsor duties. Whether a given job qualifies still depends on the role and the pay under the current rules.
How to approach them
Ask the question early
Sponsorship is a yes or no per role. Ask in the first message whether the vacancy qualifies for a Certificate of Sponsorship; it saves everyone a wasted interview and marks you as someone who knows the system.
Nearby
Other sponsors in the UK
- Direct Utilities Support LimitedLondon
- Vpi Power LimitedEdinburgh
- Water Engineering Industrial Equipment (UK) Ltd (16652955)England
- Crowley Environmental Services (UK) LimitedLondon
- Versatile Consultancy LimitedLondon
- Enva Plastics LimitedBilsthorpe
- TTEP UK&I Investments LtdLeeds
- Elyos Energy UK LtdKings Langley
For candidates
What you need to work here
- A confirmed job offer from a UK employer that holds a Home Office sponsor licence. The employers in this directory all hold one.
- A Certificate of Sponsorship from that employer describing the role.
- A job on the Home Office list of eligible occupations, paid at least the minimum salary for that role and route.
Register with Sama
Want to work for Quantum Data Energy Plc, or somewhere like it?
Five fields, under a minute. We read every one. You never pay us anything, at any stage.
For employers
Using your sponsor licence again soon?
Next time you are recruiting, talk to us first. We supply trade tested drivers, mechanics, welders and fitters, can organise a trip to see candidates tested at our centres, and handle the Certificate of Sponsorship paperwork with you.
- No retainer. Nothing to sign until you have met people.
- Trade tested before you see them, not after.
- Nothing is ever charged to the candidate.
Would rather talk now? +44 20 4571 2726
Martin, Lance or another member of our team will get back to you. Who we areLooking for work? This form is for employers. Register here instead, it is free.
We work directly with employers. We do not take on other recruitment agencies, labour suppliers or sub-agents.
For candidates
Want to work in the UK?
You never pay us anything. The roles we have open right now are on the live jobs page.
Source: UK Visas and Immigration, Register of licensed sponsors: workers. Contains public sector information licensed under the Open Government Licence v3.0. Being on the register means an organisation holds a sponsor licence. It does not mean it has a vacancy or that it will sponsor you.
Is this your organisation? To request a change or removal, click here.