BW ESS DEVELOPMENT UK LIMITED
Company details
- Registered name
- BW ESS DEVELOPMENT UK LIMITED
- Company number
- 11122632
- Registered office
- 9 KINGSWAY, 8TH FLOOR, LONDON, WC2B 6XF, UNITED KINGDOM
- Company type
- Private Limited Company
- Incorporated on
- 22 December 2017
- Status
- Active
- Age
- 8 years
- Previous names
- PENSO POWER LIMITED (to 02 Jan 2025)
- Nature of business (SIC)
- 78300 — Human resources provision and management of human resources functions
- Accounts — next due
- 30 Sept 2026
- Accounts — last made up to
- 31 Dec 2024
- Confirmation statement — next due
- 02 Oct 2026
- Confirmation statement — last
- 18 Sept 2025
What the register says
Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.
- A person with significant control here also controls 2 other companies.
Companies House register snapshot, read 02/09/2026.
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 02/01/2025 | Registered name changed | PENSO POWER LIMITED | BW ESS DEVELOPMENT UK LIMITED |
| 11/10/2024 | Person with significant control ceased | Mr Richard Craig Thwaites | — |
| 11/10/2024 | Person with significant control ceased | Dr Nan Jia | — |
| 05/03/2024 | Person with significant control ceased | Mr. John Andrew Mcaleavey | — |
| 02/01/2024 | Person with significant control ceased | Bw Energy Storage Systems Pte. Ltd | — |
| 02/01/2024 | Person with significant control added | — | Mr Andreas Sohmen-Pao |
| 15/11/2021 | Person with significant control added | — | Bw Energy Storage Systems Pte. Ltd |
| 16/07/2021 | Person with significant control added | — | Dr Nan Jia |
| 01/04/2020 | Person with significant control added | — | Mr. John Andrew Mcaleavey |
| 01/02/2019 | Person with significant control ceased | Creation Energy Storage Limited | — |
| 01/02/2019 | Person with significant control added | — | Mr Richard Craig Thwaites |
| 29/06/2018 | Person with significant control ceased | G2 Energy Developments Limited | — |
| 22/12/2017 | Person with significant control added | — | G2 Energy Developments Limited |
| 22/12/2017 | Person with significant control added | — | Creation Energy Storage Limited |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2024 | FY2023 |
|---|---|---|
| Revenue | 1,594 | — |
| Profit / (loss) before tax | -905 | -1,480 |
| Total assets | 6,629 ▲ 1.1% | 6,556 |
| Net assets | 6,182 ▼ 0.7% | 6,228 |
| Employees (avg) | 11 ▲ 22.2% | 9 |
Documents for BW ESS DEVELOPMENT UK LIMITED
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Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
Registered with the Information Commissioner's Office as a data protection fee payer.
The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.
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About BW ESS DEVELOPMENT UK LIMITED (11122632)
BW ESS DEVELOPMENT UK LIMITED is a private limited company incorporated on 22 December 2017 and registered in the United Kingdom under company number 11122632. Its registered office is at 9 KINGSWAY, 8TH FLOOR, LONDON, WC2B 6XF, UNITED KINGDOM. The recorded nature of business is human resources provision and management of human resources functions (SIC 78300). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Bw Energy Storage Systems Pte. Ltd. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
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