Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 27 April 2027
- Last conf. stmt
- 13 April 2026
Mainspring Holdings Limited
- Incorporated
- 13 April 2000 (26 years)
- Industry
- Activities of other holding companies n.e.c. (64209)
- Directors
- Owned by
- Hubertus Kiesling
- Accounts type
- Total exemption full
- Region
- East of England
- Address
- C/o Sobell Rhodes LLP The Kinetic CentreTheobald StreetElstree, BorehamwoodWD6 4PJ
Officers 2 active
Officer details are public data from the Companies House register.
Corporate Secretary · Appointed 5 February 2025
Also at Kabi Invest Ltd, Wrangell Invest Limited, Taulat International Ltd (proposed for strike-off) · more companies
Director · Appointed 19 April 2023
Austrian
Born September 1992 (34)
Officer history (11 former)
5 February 2025
31 January 2025
Resigned Bowring, Peter John as Secretary
18 October 2023
19 April 2023
19 April 2023
21 February 2014
Appointed Bowring, Peter John as Secretary
21 February 2014
1 March 2009
1 September 2004
1 September 2004
17 October 2002
17 October 2002
22 April 2002
22 April 2002
1 March 2002
1 March 2002
29 June 2001
29 June 2001
14 April 2000
14 April 2000
13 April 2000
13 April 2000
13 April 2000
13 April 2000
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 1 September 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Austrian
Born September 1992 (34)
Holdings 2
Companies where Mainspring Holdings Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Former controllers (1)
19 April 2023
Ceased Louise Kiesling — Has significant influence or control
Financials
Balance sheet as at 31 December 2025 · total exemption full accounts
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Net Assets | £40,004 | £40,004 | ||||
| Shareholder Funds | £2 | £2 | £2 | £40,004 | £40,004 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 June 2026 | Total exemption full accounts | 31 December 2025 | ||
| 20 May 2026 | Confirmation statement with no updates | 13 April 2026 | ||
| 24 December 2025 | Total exemption full accounts | 31 December 2024 | ||
| 16 April 2025 | Confirmation statement with no updates | 13 April 2025 | ||
| 12 February 2025 | Registered office address changed |
Some other companies at this address
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