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Company

Quantum SIX Consulting Limited

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

Network

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Who leads it

Directors and secretaries as filed at Companies House.

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About

Incorporated
13/11/2019

Ownership

Owned by (5) 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.

  • Ivan Andrew Jackson ceased 2020-10-28
    significant influence · notified 2019-11-13
  • Ivan Andrew Jackson ceased 2021-06-22
    appoints directors · notified 2021-06-22
  • Mark Mcgrath ceased 2021-06-22
    appoints directors · notified 2021-06-22 - confirmed: also a director of this company
  • Martyn John Wallen ceased 2021-06-22
    appoints directors · notified 2021-06-22
  • Daniel Jonathan Fox ceased 2021-06-22
    appoints directors · notified 2021-06-22 - confirmed: also a director of this company

Group

  1. Quantum SIX Consulting Limited is controlled by Ivan Andrew Jackson
    Evidence
    ceased significant influence · notified 2019-11-13, ceased 2020-10-28 · source: Companies House PSC register

Ultimately controlled by Ivan Andrew Jackson.

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

Net assets
-£240,138
Cash
£45,128
Employees
12
Turnover
Not reported (small or micro-entity accounts)

Filed as Full accounts (audit exempt).

Five-year trend

Period endingTurnoverNet assets
2025-11-30Not reported-£240,138
2025-11-30Not reported-£240,138

Figures from accounts filed at Companies House (iXBRL), period ending 2025-11-30. 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.

5 directors on the board

5.8y median 5.7y
average tenure
6.7y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (4)

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.

Business services 1Construction 1Other services 1Property 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

  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: a director with board experience elsewhere; directors from a wider range of sectors.

Sources

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

Record details
Company number
12312047
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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