Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 17 December 2026
- Last conf. stmt
- 3 December 2025
Square Box Systems Limited
- Incorporated
- 4 August 1999 (27 years)
- Industry
- Information technology consultancy activities (62020)
- Directors
- Owned by
- Quantum Corporation
- Accounts type
- Small
- Region
- Greater London
- Address
- C/o Tmf Group 13th FloorOne Angel CourtLondonEC2R 7HJ
Charges
- Total
- 5
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 5
Officers 2 active
Officer details are public data from the Companies House register.
British
Born February 1980 (46)
Corporate Secretary · Appointed 11 March 2021
Officer history (8 former)
18 August 2025
18 August 2025
Resigned Moorehead, Lewis as Secretary
2 June 2025
18 August 2023
18 August 2023
18 August 2023
24 August 2021
Resigned Howarth, Rolf Michael as Director
24 August 2021
24 August 2021
11 March 2021
12 December 2020
Appointed Moorehead, Lewis as Secretary
12 December 2020
Resigned Howarth-Moore, Martin Sven as Secretary
31 May 2007
Appointed Howarth-Moore, Martin Sven as Secretary
25 May 2007
Resigned Howarth, Ann Marie as Secretary
4 August 1999
4 August 1999
4 August 1999
Appointed Howarth, Ann Marie as Secretary
4 August 1999
Appointed Howarth, Rolf Michael as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Quantum Corporation
Corporate entity · Notified 12 December 2020
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Corporation
Former controllers (1)
12 December 2020
Ceased Rolf Michael Howarth — Has significant influence or control
Financials
Balance sheet as at 31 March 2025 · small accounts
- Net Assets
- £2,454,185
- Cash
- £10,184
- Debt Ratio
- 6%
- Current Ratio
- 15.9x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £0 | £3,059 | £2,465 | £3,570 | £7,627 | £12,674 | £12,208 |
| Current Assets | £2,619,007 | £3,090,756 | £4,265,811 | £2,869,739 | £3,431,259 | £2,505,876 | £2,127,653 |
| Debtors | £2,608,823 | £3,077,840 | £4,262,922 | £2,817,422 | £3,151,248 | £1,021,107 | £969,629 |
| Cash | £10,184 | £12,916 | £2,889 | £52,317 | £280,011 | £1,484,769 | £1,158,024 |
| Creditors (< 1 year) | £164,822 | £669,062 | £438,719 | £535,945 | £1,062,420 | £531,901 | £611,261 |
| Creditors (> 1 year) | £0 | £22,913 | £78,998 | £61,171 | |||
| Net Current Assets | £2,454,185 | £2,421,694 | £3,827,092 | £2,333,794 | £2,368,839 | £1,973,975 | £1,516,392 |
| Net Assets | £2,454,185 | £2,418,424 | £3,806,176 | £2,257,688 | £2,313,846 | £1,984,241 | £1,526,280 |
| Shareholder Funds | £2,454,185 | £2,418,424 | £3,806,176 | £2,257,688 | £2,313,846 | £1,984,241 | £1,526,280 |
Filings 109
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 5 June 2026 | Accounts for a small company | 31 March 2025 | ||
| 27 May 2026 | Compulsory strike-off action has been discontinued | |||
| 26 May 2026 | First Gazette notice for compulsory strike-off | |||
| 10 March 2026 | Confirmation statement with no updates | 3 December 2025 | ||
| 19 February 2026 | Change of details for a person with significant control |
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