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Company

TWI Limited

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is TWI Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 14

  1. John Thomas Hill 2022-2025 Director View profile
  2. Rebecca Archer 2021-2021 Director View profile
  3. Tat-Hean Gan 2020-2024 Director View profile
  4. Shahid Abbass Aslam 2020-2024 Director View profile
  5. Zafar Hasnain 2020-2021 Director View profile
  6. Gongqi Shi 2020-2022 Director View profile
  7. Mike Russell 2020-2022 Director View profile
  8. Shervin Maleki 2020-2023 Director View profile
  9. Aamir Khalid 2019-2024 Director View profile
  10. Christoph Stefan Wiesner 2010-2019 Director View profile
  11. The Welding Institute 1999-2021 Corporate-director View profile
  12. Michael Thomas Womack 1999-1999 Director View profile
  13. Gillian Astrid Leech 2010-2020 Secretary View profile
  14. Robert Victor Michael Dawkins 1999-2010 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

3 contracts · £3,136,112 total

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

  • Contracts for Innovation Competition Fusion Industry Challenges: Novel shielding materials and technologies for fusion Buyer: UK Atomic Energy Authority £3,083,562 2025-09-29 CPV 73000000 Source: Contracts Finder

    This is a Contracts for Innovation (previously SBRI) competition funded by the UK Atomic Energy Authority. The aim of the competition is to develop solutions to fusion energy challenges in two key priority areas. The competition has 1 theme…

  • UK SBS RE150179 Electron Beam Welding Buyer: UK SHARED BUSINESS SERVICES LIMITED £52,550 2015-05-27 CPV 71300000 Source: Contracts Finder

    This requirement is for Electron Beam (EB) welding of the components that make up three Water Pre-Moderator Assemblies. About UK Shared Business Services Putting the business into shared services UK Shared Business Services Ltd (UK …

  • CSP26676 - Specialist Electron Beam Welding of thin titanium components Buyer: UK Research and Innovation Value not published Date not published Source: Find a Tender

    ***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded following a limited competition procurement exercise. Brief Description of Requirement:- Specialist Electron Beam Welding of thin …

About

Incorporated
14/10/1999

Ownership

Owned by (4) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

  • Christoph Stefan Wiesner ceased 2019-02-01
    significant influence · notified 2016-10-01
  • Gillian Astrid Leech ceased 2019-11-19
    significant influence · notified 2016-10-01
  • Aamir Khalid ceased 2019-11-19
    significant influence · notified 2016-10-01
  • The Welding Institute
    75-100% shares · notified 2019-11-19
  • Possible match - 2 people share this nameiPossible matchThis PSC filing could not be confirmed to one individual - 2 people share this name on the public record. Not shown as confirmed ownership.

Group

  1. TWI Limited is controlled by Christoph Stefan Wiesner
    Evidence
    ceased significant influence · notified 2016-10-01, ceased 2019-02-01 · source: Companies House PSC register

Ultimately controlled by Christoph Stefan Wiesner.

4 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Grants received

152 grants · £20,752,340 total

360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.

Top funders

  • Department for Business, Energy and Industrial Strategy · £15,327,763 (104 grants)
  • Department for Science, Innovation and Technology · £5,424,577 (48 grants)

Most recent

  • Department for Science, Innovation and Technology £103,2012023-12-11
  • Department for Science, Innovation and Technology £61,7892023-09-19
  • Department for Science, Innovation and Technology £19,3822023-07-27
  • Department for Science, Innovation and Technology £106,8862023-07-27
  • Department for Science, Innovation and Technology £34,1092023-06-12
Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

7 directors on the board

2.2y median 1y
average tenure
6.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (6)

0
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Property 19Professional services 8Dormant 6Other services 4Construction 3Business services 2Tech and media 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
03859442
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data