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Company · London

Argon & CO UK LTD

Management consultancy activities other than financial management

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

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The large node is Argon & CO UK LTD. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 6

  1. Ivan Dominique Salamon 2018-2025 Director View profile
  2. Kerry Megan Pickstone 2015-2018 Director View profile
  3. Dave Albert 2008-2018 Director View profile
  4. Thomas Charles Woodham 2008-2014 Director View profile
  5. Richard Jonathan Powell 2003-2018 Director View profile
  6. Simon Charles Butcher 2003-2010 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Management consultancy activities other than financial management
Incorporated
03/03/2003
Registered office
London
Previous names
Crimson Consulting (UK) LTD (until 26/03/2021)

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.

  • Crispin John Mair ceased 2018-04-19
    25-50% shares, 25-50% voting · notified 2016-04-06
  • Richard Jonathan Powell ceased 2018-04-19
    25-50% shares, 25-50% voting · notified 2016-04-06 - confirmed: also a director of this company
  • Ivan Dominique Salamon ceased 2020-04-29
    75-100% shares, 75-100% voting, appoints directors · notified 2018-04-19
  • Ivan Dominique Salamon ceased 2025-04-16
    25-50% shares, 25-50% voting · notified 2020-04-29

Group

  1. Argon & CO UK LTD is controlled by Crispin John Mair
    Evidence
    ceased 25-50% shares, 25-50% voting · notified 2016-04-06, ceased 2018-04-19 · source: Companies House PSC register

Ultimately controlled by Crispin John Mair.

2 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.

Financials

Total assets
£4,880,165
Cash
£993,547
Employees
0.96
Turnover
Not reported (small or micro-entity accounts)
Profit/loss
£731,043

Figures from accounts filed at Companies House (iXBRL), period ending 2025-05-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

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

8.3y median 4.5y
average tenure
23.4y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (4)

0
also govern a charity
1
left in the last 12 months

Gaps to watch

  • Several long-serving directors could step down together
  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; a director with board experience elsewhere.

Sources

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

Record details
Company number
04683556
Status
Active
Type
Private Limited Company
Accounts next due
28/02/2027
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