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Symphony Environmental Technologies PLC

Symphony Environmental Technologies PLC is an active UK company (number 03676824), incorporated 1998, with 4 current directors including Michael Kayser and Nicolas Olivier Clavel. Source: Companies House, updated 4th October 2026.

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

Network

The large node is Symphony Environmental Technologies PLC. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 13

  1. Alexander Manuel Philip Martin Brennan 2022-2023 Director View profile
  2. Robert Charles Michael Wigley 2018-2023 Director View profile
  3. Shaun Robinson 2014-2023 Director View profile
  4. Hugo George William Swire 2008-2010 Director View profile
  5. Michael Frederick Stephens 2006-2015 Director View profile
  6. Matthew James Turner 2006-2007 Director View profile
  7. Allan Blacher 2002-2006 Director View profile
  8. Christopher Littmoden 2001-2004 Director View profile
  9. Tikva Shobrook 2001-2001 Director View profile
  10. Sir Christopher John Benson 2000-2001 Director View profile
  11. Ian Stewart Salmon 2000-2001 Director View profile
  12. Niranjan Joseph Deva 2000-2019 Director View profile
  13. Keith Louis Frener 2000-2006 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
01/12/1998

Group

No further corporate or individual controller is recorded above Symphony Environmental Technologies PLC on the PSC register - it appears to be the top of its group.

5 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.

4 directors on the board

16.7y median 18.3y
average tenure
27.6y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (3)

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.

Manufacturing 2Utilities 2Business services 1Dormant 1Finance 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.

Gaps to watch

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Sources

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

Record details
Company number
03676824
Status
Active
Type
Public Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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