Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 24 January 2027
- Last conf. stmt
- 10 January 2026
Castle Safety Solutions Ltd
- Incorporated
- 9 March 2012 (14 years)
- Previously known as
- Online Startup Ltd (until 10 January 2013)This list may be incomplete. See all names on Companies House
- Industry
- Management consultancy activities other than financial management (70229)
- Directors
- John Samuel Slack
- Owned by
- John Samuel Slack
- Accounts type
- Total exemption full
- Region
- East Midlands
- Address
- 22A Burton StreetMelton MowbrayLE13 1AF
Officers 1 active
Officer details are public data from the Companies House register.
Slack, John Samuel
Director · Appointed 10 January 2013
British
Born July 1969 (57)
Officer history (2 former)
10 January 2013
Appointed Slack, John Samuel as Director
10 January 2013
4 January 2013
4 January 2013
9 March 2012
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
John Samuel Slack
Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
British
Born July 1969 (57)
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Net Assets
- £33,222
- Cash
- £13,620
- Employees
- 1
- Current Ratio
- 8.5x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £18,000 | |||||
| Current Assets | £13,620 | £18,644 | £15,632 | £15,062 | £19,690 | £20,056 |
| Debtors | £4,175 | £1,397 | ||||
| Cash | £13,620 | £14,469 | £14,235 | |||
| Creditors (< 1 year) | (£1,602) | £863 | (£4,545) | £1,976 | £16,068 | £18,968 |
| Net Current Assets | £15,222 | £17,781 | £20,177 | £13,086 | £3,622 | £1,088 |
| Net Assets | £33,222 | £17,781 | £20,177 | £13,086 | £3,622 | £1,088 |
| Shareholder Funds | £33,222 | £17,781 | £20,177 | £13,086 | £3,622 | £1,088 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 20 January 2026 | Confirmation statement with updates | 10 January 2026 | ||
| 28 November 2025 | Total exemption full accounts | 31 March 2025 | ||
| 15 January 2025 | Confirmation statement with updates | 10 January 2025 | ||
| 16 December 2024 | Total exemption full accounts | 31 March 2024 | ||
| 12 January 2024 | Confirmation statement with updates | 10 January 2024 |
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