Filing status
- Accounts due
- 31 August 2027
- Last accounts
- 30 November 2025
- Conf. stmt due
- 27 April 2027
- Last conf. stmt
- 13 April 2026
Quantum Six Consulting Limited
- Incorporated
- 13 November 2019 (6 years)
- Industry
- Management consultancy activities other than financial management (70229)
- Owned by
- Mark McgrathMartyn John Wallen
- Accounts type
- Total exemption full
- Region
- South East
- Address
- 22 Wycombe EndBeaconsfieldHP9 1NB
Charges
- Total
- 1
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 0
Officers
Current officers not loaded yet. See them on Companies House
Officer details are public data from the Companies House register.
Officer history (2 former)
27 October 2026
27 October 2026
28 October 2020
13 November 2019
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Mark Mcgrath
Individual · Notified 27 October 2026
Owns 25–50% of shares
Holds 25–50% of voting rights
Irish
Born April 1974 (52)
Martyn John Wallen
Individual · Notified 26 October 2026
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born May 1969 (57)
Former controllers (6)
22 June 2021
22 June 2021
Ceased Jamie Bernstein — Right to appoint and remove directors
22 June 2021
Ceased Mark Mcgrath — Right to appoint and remove directors
22 June 2021
Ceased Martyn John Wallen — Right to appoint and remove directors
22 June 2021
28 October 2020
Financials
Balance sheet as at 30 November 2025 · total exemption full accounts
- Net Assets
- (£240,138)
- Cash
- £45,128
- Employees
- 12
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £5,240 | £28,331 | £55,928 | £2,847 | £3,373 | £3,213 |
| Current Assets | £306,726 | £352,179 | £969,005 | £284,245 | £88,963 | |
| Debtors | £262,145 | £341,731 | £889,220 | £233,441 | £25,089 | |
| Cash | £45,128 | £44,581 | £10,448 | £79,785 | £50,804 | £63,874 |
| Creditors (< 1 year) | £682,981 | £843,495 | £1,088,866 | £1,444,811 | £305,153 | £82,342 |
| Creditors (> 1 year) | £0 | £10,508 | £20,752 | £30,746 | £368,044 | £280,162 |
| Net Current Assets | (£536,769) | (£736,687) | (£475,806) | (£20,908) | £6,621 | |
| Net Assets | (£240,138) | (£518,946) | (£701,511) | (£503,705) | (£385,579) | (£270,328) |
| Shareholder Funds | (£240,138) | (£518,946) | (£701,511) | (£503,705) | (£385,579) | (£270,328) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 27 October 2026 | Withdrawal of a person with significant control statement | |||
| 27 October 2026 | Notification of a person with significant control | |||
| 27 October 2026 | Termination of appointment of a director | |||
| 27 October 2026 | Notification of a person with significant control | |||
| 27 October 2026 | Termination of appointment of a director |
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