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Company · London

HII Nuclear UK Limited

HII Nuclear UK Limited is an active UK company (number 09733653), incorporated 2015, with 2 current directors, Stephen Powell and Tiffany King. Source: Companies House, updated 11th October 2026.

Other professional, scientific and technical activities n.e.c.

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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password

Network

The large node is HII Nuclear UK Limited. Red nodes are organisations, white nodes are people. Dashed links are historical or inferred. Click any node to explore.

Who leads it

Previous officers 4

  1. Claire Harvey 2016-2025 Director View profile
  2. HII (UK) International Holding Company Limited 2015-2026 Corporate-director View profile
  3. Edward De La Cour De La Billiere 2015-2015 Director View profile
  4. Claire Harvey 2015-2025 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Other professional, scientific and technical activities n.e.c.
Incorporated
14/08/2015
Registered office
London
Previous names
HII Technical Solutions Limited (until 22/06/2024)
Stoller Newport News Nuclear LTD (until 09/07/2018)

Ownership

Owned by (1) 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.

Group

  1. HII Nuclear UK Limited is controlled by HII (UK) International Holding Company Limited
    Evidence
    active 75-100% shares, 75-100% voting, significant influence · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by HII (UK) International Holding Company Limited.

1 other company 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.

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.

2 directors on the board

1.8y median 1.8y
average tenure
1.8y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

0
also govern a charity
1
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.

Professional services 2

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
09733653
Status
Active
Type
Private Limited Company
Accounts next due
31/12/2026
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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