Filing status
- Accounts due
- 30 December 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 27 December 2026
- Last conf. stmt
- 13 December 2025
Castellan Solutions Limited
- Incorporated
- 13 December 1999 (26 years)
- Previously known as
- Bis-Web Limited (until 28 October 2020)
- Industry
- Data processing, hosting and related activities (63110)
- Directors
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- Greater London
- Address
- 3rd Floor 70 Gracechurch StreetLondonEC3V 0XL
Charges
- Total
- 8
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 8
Officers 4 active
Officer details are public data from the Companies House register.
Corporate Secretary · Appointed 11 June 2025
Director · Appointed 10 June 2024
American
Born July 1969 (57)
Jones, Michael
Secretary · Appointed 8 March 2023
Director · Appointed 7 July 2022
American
Born June 1974 (52)
Officer history (20 former)
11 June 2025
10 June 2024
6 February 2024
8 March 2023
Appointed Jones, Michael as Secretary
11 November 2022
7 July 2022
7 July 2022
Resigned West, Bryan as Director
7 July 2022
Resigned Sturgis, William as Director
7 July 2022
Resigned Filipovic, Adnan as Director
7 July 2022
Resigned Ezrine, Jon as Director
1 September 2021
Appointed West, Bryan as Director
1 September 2021
Resigned Hobbs, Ryan as Director
14 July 2021
Appointed Hobbs, Ryan as Director
14 July 2021
Resigned Baumstark, John as Director
3 March 2021
3 March 2021
10 December 2019
Resigned Potts, Craig as Director
10 December 2019
Appointed Ezrine, Jon as Director
31 December 2018
Appointed Potts, Craig as Director
31 December 2018
Appointed Sturgis, William as Director
31 December 2018
31 December 2018
Appointed Filipovic, Adnan as Director
31 December 2018
Resigned Crabb, Ian Stephen as Director
31 December 2018
Appointed Baumstark, John as Director
31 December 2018
22 June 2018
22 January 2018
Appointed Crabb, Ian Stephen as Director
14 September 2007
30 November 2003
30 November 2003
30 November 2003
1 January 2002
12 December 2001
Resigned Boffin, April Susan as Director
12 December 2001
Resigned Boffin, April Susan as Secretary
12 December 2001
28 February 2000
13 December 1999
13 December 1999
13 December 1999
13 December 1999
Appointed Boffin, April Susan as Secretary
13 December 1999
Appointed Boffin, April Susan as Director
13 December 1999
13 December 1999
13 December 1999
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 3 March 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 07878747
Former controllers (2)
3 March 2023
Ceased Castellan Solutions Holdings Limited — Owns 75–100% of shares
31 December 2018
Group structure 8 companies
Ownership group derived from the Companies House PSC register
Castellan Solutions Limited This company Owns 75–100% of shares
Riskonnect Active Risk Group Limited Owns 75–100% of shares
Cam Management Solutions Limited Owns 75–100% of shares
Riskonnect Active Risk Limited Owns 75–100% of shares
Riskonnect Clearsight Limited Owns 75–100% of shares
Ventiv Technology Group International Ltd Owns 75–100% of shares
Xactium Limited Owns 75–100% of shares
Financials
Figures from 2021 accounts. Newer accounts, made up to 31 December 2024, are filed but not read yet. See them on Companies House
- Net Assets
- £1,131,526
- up £1,103,846 (3988%)
- Cash
- £1,152,550
- down £346,886 (23%)
- Employees
- 42
- down 4 (9%)
- Debt Ratio
- 78%
- Current Ratio
- 1.3x
Trend
Net Assets
Balance sheet detail
| 2021 | 2020 | 2019 | |
|---|---|---|---|
| Fixed Assets | £132,217 | £160,402 | £183,947 |
| Current Assets | £4,900,348 | £2,778,009 | £2,670,430 |
| Debtors | £3,747,798 | £1,278,573 | £1,580,615 |
| Cash | £1,152,550 | £1,499,436 | £1,089,815 |
| Creditors (< 1 year) | £3,897,912 | £2,905,597 | £3,020,842 |
| Net Current Assets | £1,002,436 | (£127,588) | (£350,412) |
| Net Assets | £1,131,526 | £27,680 | (£172,720) |
| Shareholder Funds | £1,131,526 | £27,680 | (£172,720) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 30 January 2026 | Other filing | |||
| 30 January 2026 | Other filing | |||
| 30 January 2026 | Accounts filing | |||
| 30 January 2026 | Audit exemption subsidiary accounts | 31 December 2024 | ||
| 9 January 2026 | Other filing |
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