Private company

Tokamak Energy

Logo: tokamakenergy.co.uk4

British fusion power research company

Tokamak Energy is a fusion power and superconducting technologies company based near Oxford in the United Kingdom, established in 2009. The company develops fusion energy systems and high temperature superconducting (HTS) technologies.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2009Founded1
  • Industryfusion power1
  • HeadquartersAbingdon-on-Thames1
  • Websitewww.tokamakenergy.co.uk
  • Legal formprivate company limited by shares1
  • LEI254900ICX0JW97RR14823
  • StatusActive3
  • LEI statusLapsed (not renewed)3
  • Registered address173 Brook Drive, OX14 4SD Abingdon, United Kingdom3
  • Registered withCompanies House, 070549293

Tokamak Energy is a fusion power and superconducting technologies company based near Oxford in the United Kingdom, established in 2009. The company develops fusion energy systems and high temperature superconducting (HTS) technologies.2

Timeline

  1. 2009Founded Founded1

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$7.3M 2025–2026
Money received by yearMoney received by year, 2025–2026: $7.3M in all. Federal grants $7.3M.$0$1M$2M$3M$4M2025 · Federal grants: $3.8M20252026 · Federal grants: $3.4M2026
Figures by year
YearFederal grantsTotal
2026$3.4M$3.4M
2025$3.8M$3.8M

Federal awards

Obligated amounts from USAspending.gov5, by calendar year, 2025–2026, for its registration. Obligations are what agencies committed, not always what was paid out. Contracts pay for goods and services; grants, loans and direct payments are assistance. Loans are charted at the face value of the loans listed here. An award’s amount below is its lifetime total, and some began before the years charted.

Largest grants

  1. Dec 1, 2024$7.3M from Department of Energy: Office Of Science Financial Assistance Program6 To TOKAMAK ENERGY LTD Award DESC0025884

Sources

The numbers on this page point here. Each one links to the record it came from.

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  4. 4
    Company websiteTokamak Energy logo
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