Filing status
- Accounts due
- 31 May 2027
- Last accounts
- 31 August 2025
- Conf. stmt due
- 13 February 2027
- Last conf. stmt
- 30 January 2026
Castle Midco 1 Limited
- Incorporated
- 31 January 2024 (2 years)
- Industry
- Other service activities n.e.c. (96090)
- Owned by
- Accounts type
- Full
- Region
- South East
- Address
- Stag Gates House63/64 The AvenueSouthamptonSO17 1XS
Charges
- Total
- 1
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 0
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 4 December 2025
British
Born November 1994
Director · Appointed 13 May 2024
British
Born May 1976 (50)
Director · Appointed 25 April 2024
British
Born May 1982 (44)
Director · Appointed 14 February 2024
British
Born May 1973 (53)
Officer history (2 former)
4 December 2025
4 December 2025
13 May 2024
25 April 2024
14 February 2024
14 February 2024
14 February 2024
31 January 2024
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 31 January 2024
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 15456408
Holdings 1
Companies where Castle Midco 1 Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Group structure 60 shown
Ownership group derived from the Companies House PSC register
Chiltern Capital Management Limited Owns 75–100% of shares
Chiltern Capital GP II LLP Holds 75–100% of voting rights
Chiltern Capital Nominees (Battle) Limited Owns 75–100% of shares
Chiltern Capital Nominees (Drake) Limited Owns 75–100% of shares
Chiltern Capital Nominees (Heat) Limited Owns 75–100% of shares
Heat Holdco Limited Owns 75–100% of shares
Heat Midco Limited Owns 75–100% of shares
Chiltern Capital Nominees (Oval) Limited Owns 75–100% of shares
Chiltern Capital Nominees (Pes) Limited Owns 75–100% of shares
Chiltern Capital Nominees (Pixel) Limited Owns 75–100% of shares
Cybit Group Limited Owns 50–75% of shares
Cybit Limited Owns 75–100% of shares
Cybit North Limited Owns 75–100% of shares
Cybit South Limited Owns 75–100% of shares
Chiltern Capital Nominees (Snowy) Limited Owns 75–100% of shares
Chiltern Capital Nominees (Spill) Limited Owns 75–100% of shares
Spill Midco 1 Limited Owns 75–100% of shares
Spill Midco 2 Limited Owns 75–100% of shares
Spill Bidco Limited Owns 75–100% of shares
Chiltern Capital Carry LP Part right to 75–100% of surplus assets
Chiltern Capital Nominees (Torrent) Limited Owns 75–100% of shares
Chiltern Capital Nominees (Trueman) Limited Owns 75–100% of shares
Chiltern Capital Nominees Limited Owns 75–100% of shares
Assembuild Topco Limited Owns 75–100% of shares
Assembuild Midco Limited Owns 75–100% of shares
Castle Topco Limited Holds 50–75% of voting rights
Castle Midco 1 Limited This company Owns 75–100% of shares
Rapid Repair Network Limited Owns 75–100% of shares
Convoy Topco Limited Owns 75–100% of shares
Convoy Midco 1 Limited Owns 75–100% of shares
Cricket Topco 2 Limited Owns 75–100% of shares
Cricket Midco 1 Limited Owns 75–100% of shares
Eris Topco Limited Owns 75–100% of shares
Eris Midco Limited Owns 75–100% of shares
Norway Topco Limited Owns 75–100% of shares
Norway Midco 1 Limited Owns 75–100% of shares
Waverley Topco Limited Owns 75–100% of shares
Waverley Midco 1 Limited Owns 75–100% of shares
Chiltern Capital Services Limited Owns 75–100% of shares
Century Holdco Limited Owns 75–100% of shares
Cricket Topco Limited Owns 75–100% of shares
Crummock Nominees Limited Owns 75–100% of shares
Birgham Topco Limited Owns 75–100% of shares
Carbis Topco Limited Owns 75–100% of shares
Crestpoint Group Limited Owns 75–100% of shares
Diplomat Topco Limited Owns 50–75% of shares
Yass Midco 1 Limited Owns 75–100% of shares
Yass Topco Limited Owns 75–100% of shares
Financials
Balance sheet as at 31 August 2025 · full accounts
- Net Assets
- (£607,858)
- Profit Before Tax
- (£407,151)
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | |
|---|---|---|
| Debtors | £5,524,999 | £5,524,999 |
| Creditors (< 1 year) | £115,040 | £200,707 |
| Creditors (> 1 year) | £6,017,817 | £5,524,999 |
| Net Current Assets | £5,409,959 | £5,324,292 |
| Net Assets | (£607,858) | (£200,707) |
| Shareholder Funds | (£607,858) | (£200,707) |
Filings 18
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 20 February 2026 | Confirmation statement with no updates | 30 January 2026 | ||
| 6 February 2026 | Full accounts | 31 August 2025 | ||
| 24 December 2025 | Appointment of a director | |||
| 22 December 2025 | Termination of appointment of a director | |||
| 24 April 2025 | Full accounts | 31 August 2024 |
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