opendata.bot
Company number
07054929

TOKAMAK ENERGY LTD

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

South East, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
TOKAMAK ENERGY LTD
Company number
07054929
Registered office
173 BROOK DRIVE, MILTON PARK, ABINGDON, OXFORDSHIRE, OX14 4SD, UNITED KINGDOM · 25 other companies at this postcode
Company type
Private Limited Company
Incorporated on
23 October 2009
Status
Active
Age
16 years
Previous names
TOKAMAK SOLUTIONS UK LTD (to 03 Mar 2014)
Nature of business (SIC)
72190 — Other research and experimental development on natural sciences and engineering
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
06 Nov 2026
Confirmation statement — last
23 Oct 2025

Gender pay gap

What this employer reported to the government. The figure is the difference in median hourly pay as a share of men's — so a positive number means men are paid more, and a negative one means women are.

3.9% median gap in 2025 · women are 22% of the best-paid quarter

202316.2%
20243.4%
20253.9%

Narrowed by 12.3 points since 2023. Each year is what the employer filed for that year, not a restatement.

Published by every UK employer with 250 or more staff. Compare employers →

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Lord Simon Wolfson
owns 25–50% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Lord Simon Wolfson
born 10/1967 · England owns 25–50% of shares Control ended 06/12/2018

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/12/2018 Person with significant control ceased Lord Simon Wolfson
06/04/2016 Person with significant control added Lord Simon Wolfson
03/03/2014 Registered name changed TOKAMAK SOLUTIONS UK LTD TOKAMAK ENERGY LTD

Documents for TOKAMAK ENERGY LTD

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Tokamak Energy Ltd — OX14 4SD
Tier 2 · renews 23/10/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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Frequently asked questions

What is the company number of TOKAMAK ENERGY LTD?
According to the official registry, the company number of TOKAMAK ENERGY LTD is 07054929.
Where is TOKAMAK ENERGY LTD registered?
The registered office is 173 BROOK DRIVE, MILTON PARK, ABINGDON, OXFORDSHIRE, OX14 4SD, UNITED KINGDOM.
What is the SIC code of TOKAMAK ENERGY LTD?
The nature of business is recorded under SIC code 72190 — Other research and experimental development on natural sciences and engineering.
Who controls TOKAMAK ENERGY LTD?
Lord Simon Wolfson is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of TOKAMAK ENERGY LTD due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About TOKAMAK ENERGY LTD (07054929)

TOKAMAK ENERGY LTD is a private limited company incorporated on 23 October 2009 and registered in the United Kingdom under company number 07054929. Its registered office is at 173 BROOK DRIVE, MILTON PARK, ABINGDON, OXFORDSHIRE, OX14 4SD, UNITED KINGDOM. The recorded nature of business is other research and experimental development on natural sciences and engineering (SIC 72190). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Lord Simon Wolfson. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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