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Hamworthy International Ltd
- Incorporated
- 18 January 1962 (64 years)
- Previously known as
- Wartsila Water Systems Limited (until 12 May 2026)Hamworthy Water Systems Limited (until 19 April 2012)Hamworthy Wastewater Systems Limited (until 14 September 2006)Earlier: Hamworthy Kse Limited, Hamworthy Pumps & Compressors Limited
- Industry
- Manufacture of fluid power equipment (28120)
- Directors
- David John Spooner
- Accounts type
- Full
- Region
- South West
- Address
- Merchants HouseVanguard RoadPooleBH15 1PH
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 24 June 2027
- Last conf. stmt
- 10 June 2026
Charges
- Total
- 5
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 5
Officers 3 active
Officer details are public data from the Companies House register.
Spooner, David John
Secretary · Appointed 19 May 2026
Spooner, David John
Director · Appointed 19 May 2026
British
Born July 1971 (55)
Director · Appointed 14 September 2020
British
Born October 1968 (58)
Officer history (26 former)
1 June 2026
Resigned Bertram, Bernd as Director
19 May 2026
Appointed Spooner, David John as Director
19 May 2026
Appointed Spooner, David John as Secretary
19 May 2026
Resigned Ding, Christina as Secretary
1 April 2025
Appointed Bertram, Bernd as Director
1 April 2025
14 March 2025
6 October 2023
Resigned Alden, Gill as Secretary
6 October 2023
Appointed Ding, Christina as Secretary
1 September 2022
31 August 2022
1 July 2022
Appointed Alden, Gill as Secretary
14 September 2020
14 September 2020
14 September 2020
18 October 2019
Resigned Rasmussen, Erik as Director
12 August 2019
5 July 2019
12 January 2019
Appointed Rasmussen, Erik as Director
12 January 2019
11 January 2019
Resigned Hellum, Geir as Director
30 November 2018
26 February 2018
Resigned Coleman, Gary Paul as Secretary
20 February 2018
Appointed Hellum, Geir as Director
20 February 2018
Resigned Kytola, Juha Kaarlo as Director
20 February 2018
20 February 2018
8 February 2018
Appointed Coleman, Gary Paul as Secretary
8 February 2018
15 June 2012
15 June 2012
Appointed Kytola, Juha Kaarlo as Director
18 April 2012
18 April 2012
4 April 2008
4 April 2008
3 September 2007
31 August 2007
1 April 2006
1 April 2006
1 April 2002
25 July 1995
31 March 1995
31 March 1995
31 March 1995
31 March 1995
31 March 1995
30 June 1994
31 December 1993
30 September 1992
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 June 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Has significant influence or control (as a firm)
Company Limited By Shares
Reg. no. 17006794
Former controllers (2)
1 June 2026
Ceased Wartsila Corporation — Has significant influence or control
24 November 2020
Ceased Wartsila Hamworthy Limited — Owns 75–100% of shares
Filings 194
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 2 September 2026 | Insolvency filing | |||
| 2 September 2026 | Statement of capital | |||
| 2 September 2026 | Resolutions | |||
| 21 August 2026 | Full accounts | 31 December 2025 | ||
| 10 June 2026 | Confirmation statement with updates | 10 June 2026 |
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