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Company · Royston

Bruel & Kjaer UK Limited

Manufacture of electronic industrial process control equipment

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Bruel & Kjaer UK Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 21

  1. Nina Rosen 2021-2026 Director View profile
  2. Markus Rudolf Willert 2019-2021 Director View profile
  3. Henrik Sandbjerg Nielsen 2019-2020 Director View profile
  4. John Nicholl Sawford 2016-2019 Director View profile
  5. Jim Gaudoin 2014-2016 Director View profile
  6. Bjarne Grolsted Kristensen 2014-2019 Director View profile
  7. Lars Ronn 2014-2015 Director View profile
  8. Arne Rasmussen 2006-2014 Director View profile
  9. James Charles Webster 2005-2014 Director View profile
  10. Stephen Clive Harris 2003-2005 Director View profile
  11. Hans Daniel Nilsson 2002-2003 Director View profile
  12. Karl Kristian Hvidt Nielsen 2001-2008 Director View profile
  13. James Arthur Richard Boyd 2001-2006 Director View profile
  14. James Anthony Otter 2001-2002 Director View profile
  15. Soren Burchardt 2000-2001 Director View profile
  16. Henrik Hakonsson 2000-2001 Director View profile
  17. Susan Janet Street 2015-2023 Secretary View profile
  18. Jamie Brown 2013-2015 Secretary View profile
  19. Donatella Pirola 2001-2006 Secretary View profile
  20. William Edward Egan 2001-2013 Secretary View profile
  21. Roger John Stephens 2000-2001 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

1 contract · £18,924 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.

About

What it does
Manufacture of electronic industrial process control equipment; Agents involved in the sale of machinery, industrial equipment, ships and aircraft
Incorporated
06/09/2000
Registered office
Royston

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.

  • Spectris Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06

Group

  1. Bruel & Kjaer UK Limited is controlled by Spectris Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. Spectris Limited is controlled by Project Aurora Bidco Limited
    Evidence
    active 75-100% voting, appoints directors · notified 2025-12-04 · source: Companies House PSC register
  3. Project Aurora Bidco Limited is controlled by Project Aurora Holdco 2 Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2025-06-25 · source: Companies House PSC register
  4. Project Aurora Holdco 2 Limited is controlled by Project Aurora Holdco 1 Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2025-06-25 · source: Companies House PSC register
  5. Project Aurora Holdco 1 Limited is controlled by Project Aurora Midco 2 Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2025-07-21 · source: Companies House PSC register
  6. Project Aurora Midco 2 Limited is controlled by Project Aurora Midco Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2025-07-17 · source: Companies House PSC register

Ultimately controlled by Project Aurora Midco Limited.

24 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.

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

6.2y median 6.2y
average tenure
6.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (2)

Also govern a charity

Left in the last 12 months

  • Nina Rosen Director · appointed 2021 · resigned 2026

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.

Tech and media 5Manufacturing 3

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
04066051
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
Edition
Register edition compiled 27th September 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