Skip to content
Governance Register

Company

A1-Envirosciences Limited

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

Network

The large node is A1-Envirosciences Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 14

  1. Achim Fleuth 2022-2023 Director View profile
  2. Dr Olaf Wolf-Kunz 2021-2022 Director View profile
  3. John Morrison 2021-2022 Director View profile
  4. Nigel Peter Lingwood 2018-2020 Director View profile
  5. Stuart Graham Bell 2016-2018 Director View profile
  6. Mark John Taylor 2009-2016 Director View profile
  7. John Iain Henderson 2007-2016 Director View profile
  8. Neil Edward Kane 2007-2009 Director View profile
  9. Kenneth Thomas Roberts 2007-2008 Director View profile
  10. Janis Sanders 2007-2007 Director View profile
  11. John Morrison 2020-2022 Secretary View profile
  12. Anthony James Gallagher 2016-2020 Secretary View profile
  13. Stephen Duggan 2007-2016 Secretary View profile
  14. Christopher Mcloughlin 2007-2007 Secretary View profile

Directors and secretaries as filed at Companies House.

Do you help lead this organisation? Set up its network · How it works

About

Incorporated
06/09/2007

Ownership

Owned by (2) 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.

  • A1-Cbiss Limited ceased 2016-09-29
    75-100% shares, 75-100% voting, appoints directors, significant influence · notified 2016-04-06
  • Diploma Holdings PLC ceased 2022-05-03
    75-100% shares, 75-100% voting, appoints directors · notified 2016-09-29

Group

  1. A1-Envirosciences Limited is controlled by A1-Cbiss Limited
    Evidence
    ceased 75-100% shares, 75-100% voting, appoints directors, significant influence · notified 2016-04-06, ceased 2016-09-29 · source: Companies House PSC register
  2. A1-Cbiss Limited is controlled by Diploma Holdings PLC
    Evidence
    ceased 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06, ceased 2021-09-03 · source: Companies House PSC register
  3. Diploma Holdings PLC is controlled by Diploma PLC
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Diploma PLC.

36 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.

1 directors on the board

4y median 4y
average tenure
4y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (1)

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

Gaps to watch

  • A single director - no second pair of eyes on any decision

Where to look Suggested search: a second director to remove single-point control.

Sources

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

Record details
Company number
06363165
Status
Active
Type
Private Limited Company
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