Filing status
- Accounts due
- 30 April 2027
- Last accounts
- 31 July 2025
- Conf. stmt due
- 12 August 2027
- Last conf. stmt
- 29 July 2026
Open Systems Lab Ltd
- Incorporated
- 29 July 2014 (12 years)
- Previously known as
- Wikihouse Foundation (until 28 August 2018)This list may be incomplete. See all names on Companies House
- Industry
- Other professional, scientific and technical activities n.e.c. (74909)
- Directors
- Alastair Parvin
- Controlled by
- David Charles SaxbyInderpaul Singh Johar
- Accounts type
- Total exemption full
- Region
- East of England
- Address
- Raleigh House 14C Compass Point Business ParkStocks Bridge WaySt IvesPE27 5JL
Officers
This list may be incomplete. See all officers on Companies House
Officer details are public data from the Companies House register.
British
Born October 1973 (53)
Parvin, Alastair
Director · Appointed 29 July 2014
British
Born October 1983 (43)
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
David Charles Saxby
Individual · Notified 6 April 2016
Has significant influence or control
British
Born December 1972 (53)
British
Born October 1973 (53)
Former controllers (2)
6 April 2016
Ceased David Charles Saxby — Owns 25–50% of shares
6 April 2016
Financials
Balance sheet as at 31 July 2025 · total exemption full accounts
- Net Assets
- £1,239,420
- Cash
- £1,413,714
- Debt Ratio
- 25%
- Current Ratio
- 4.0x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £3,625 | £7,474 | £4,057 | £3,028 | £0 | £699 | |
| Current Assets | £1,643,349 | £1,303,585 | £871,155 | £491,781 | £188,438 | £62,147 | £14,992 |
| Debtors | £229,635 | £240,916 | £10,604 | ||||
| Cash | £1,413,714 | £1,062,669 | £4,388 | ||||
| Creditors (< 1 year) | £406,943 | £232,906 | £175,288 | £128,031 | £162,297 | £47,860 | £9,548 |
| Net Current Assets | £1,236,406 | £1,070,679 | £695,867 | £363,750 | £26,141 | £14,287 | £5,444 |
| Net Assets | £1,239,420 | £1,076,575 | £699,924 | £366,778 | £26,141 | £14,287 | £6,143 |
| Shareholder Funds | £1,239,420 | £1,076,575 | £699,924 | £366,778 | £26,141 | £14,287 | £6,143 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 13 August 2026 | Confirmation statement with updates | 29 July 2026 | ||
| 14 November 2025 | Total exemption full accounts | 31 July 2025 | ||
| 4 August 2025 | Confirmation statement with no updates | 29 July 2025 | ||
| 9 April 2025 | Total exemption full accounts | 31 July 2024 | ||
| 2 August 2024 | Confirmation statement with no updates | 29 July 2024 |
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