Website & contact details
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Resonance Water Finance UK Limited
- Incorporated
- 3 August 2017 (9 years)
- Industry
- Activities of other holding companies n.e.c. (64209)
- Directors
- Ilja Ostropicki
- Owned by
- Tredje Ap-Fonden (AP3) / Third Swedish National Pension Fund
- Accounts type
- Small
- Region
- Greater London
- Address
- 7th Floor York House23 KingswayLondonWC2B 6UJ
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 4 August 2027
- Last conf. stmt
- 21 July 2026
Officers 4 active
Officer details are public data from the Companies House register.
Corporate Secretary · Appointed 7 November 2025
Ostropicki, Ilja
Director · Appointed 22 September 2025
Polish
Born January 1998 (28)
Centralis Fund Services Limited
Corporate Secretary · Appointed 28 September 2022
Director · Appointed 3 August 2017
British
Born November 1965
Officer history (4 former)
7 November 2025
22 September 2025
Appointed Ostropicki, Ilja as Director
22 September 2025
24 June 2024
24 June 2024
Resigned Whyatt, Lydia as Director
28 September 2022
Appointed Centralis Fund Services Limited as Corporate Secretary
28 September 2022
28 November 2017
3 August 2017
3 August 2017
3 August 2017
3 August 2017
Appointed Whyatt, Lydia as Director
Ownership 3 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 3 August 2017
Has significant influence or control
Private Company Limited By Shares Under The Law Of England And Wales
Reg. no. 09028327
Corporate entity · Notified 3 August 2017
Owns 25–50% of shares
Holds 25–50% of voting rights
Private Company Limited By Shares Under The Law Of England And Wales
Reg. no. 00753964
Tredje Ap-Fonden (AP3) / Third Swedish National Pension Fund
Legal person · Notified 3 August 2017
Owns 25–50% of shares
Holds 25–50% of voting rights
Governmental Authority
Former controllers (1)
20 March 2023
Ceased Bae Systems 2000 Pension Plan Trustees Limited — Owns 25–50% of shares
Group structure 60 shown
Ownership group derived from the Companies House PSC register
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Armstrong Whitworth Aircraft Limited Owns 75–100% of shares
Avro International Aerospace Limited Owns 75–100% of shares
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Bae Systems (Defence Systems) Limited Owns 75–100% of shares
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Bae Systems (Finance) Limited Owns 75–100% of shares
Bae Systems (Funding Two) Limited Owns 75–100% of shares
Bae Systems (International) Limited Owns 75–100% of shares
Bae Systems (Land and Sea Systems) Limited Owns 75–100% of shares
Bae Systems (Meh) Limited Owns 75–100% of shares
Bae Systems Arabian Industries (Capability & Training - UK) Ltd Owns 75–100% of shares
Bae Systems Arabian Industries (Supply Chain - UK) Ltd Owns 50–75% of shares
Bae Systems (Military Air) Overseas Limited Owns 75–100% of shares
Bae Systems (Oman) Limited Owns 75–100% of shares
Bae Systems (Overseas Holdings) Limited Owns 75–100% of shares
Bae Systems (Gripen Overseas) Limited Owns 75–100% of shares
Bae Systems Strategic Aerospace Services Limited Owns 25–50% of shares
Eurostep Limited Owns 75–100% of shares
Bae Systems (Property Investments) Limited Owns 75–100% of shares
Bae Systems Properties Limited Owns 75–100% of shares
Bae Systems Electronic Systems (Overseas) Limited Owns 75–100% of shares
Bae Systems (Nominees) Limited Owns 75–100% of shares
Bae Systems 2000 Pension Plan Trustees Limited Owns 75–100% of shares
Bae Systems Executive Pension Scheme Trustees Limited Owns 75–100% of shares
Bae Systems Pension Funds Cif Trustees Limited Owns 75–100% of shares
Bae Systems Pension Funds Investment Management Limited Owns 75–100% of shares
Renshaw Bay Ref Strategies 1 L.P. Part right to 75–100% of surplus assets
Bae Systems Pension Funds Trustees Limited Owns 75–100% of shares
Aip Infrastructure LP Part right to 75–100% of surplus assets
Aip Acquisitions Vii Limited Owns 75–100% of shares
Aip IV Limited Owns 75–100% of shares
Aip Solco Limited Owns 75–100% of shares
Codwind Holdco Limited Owns 75–100% of shares
Fishwind Acquisition Limited Owns 75–100% of shares
IP (Scot) LP Part right to 75–100% of surplus assets
Solarmena LP Part right to 75–100% of surplus assets
Twins (Scot) LP Part right to 75–100% of surplus assets
Aviva Investors Infrastructure Income No.3B Limited Owns 75–100% of shares
Aviva Investors Infrastructure Income No.6 Limited Owns 25–50% of shares
Truespeed Holdings Limited Owns 75–100% of shares
Aviva Investors Infrastructure Income No.6C1 Limited Owns 25–50% of shares
County Broadband Holdings Limited Owns 25–50% of shares
Longshot Iii Limited Owns 75–100% of shares
Oak Jvco Limited Holds 75–100% of voting rights
Resonance British Wind South West Limited Owns 50–75% of shares
Resonance Melrose Wind Limited Owns 50–75% of shares
Resonance Water Finance UK Limited This company Owns 25–50% of shares
Rome One LP Part right to 25–50% of surplus assets
Bae Systems Saudi Arabia (Vehicles and Equipment Holdings) Limited Owns 75–100% of shares
Bae Systems Saudi Arabia (Vehicles and Equipment Nominees) Limited Owns 75–100% of shares
Financials
Figures from 2019 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- (£144,156)
- down £125,095 (656%)
- Debt Ratio
- 101%
- Current Ratio
- 5.9x
Balance sheet detail
| 2019 | |
|---|---|
| Fixed Assets | £21,490,568 |
| Current Assets | £1,920,798 |
| Creditors (< 1 year) | £327,362 |
| Creditors (> 1 year) | £23,228,160 |
| Net Current Assets | £1,593,436 |
| Net Assets | (£144,156) |
| Shareholder Funds | (£144,156) |
Filings
Filing history not loaded yet. See it on Companies House
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