# BW Ess Development UK Limited

## Details

- **Company number:** [11122632](https://find-and-update.company-information.service.gov.uk/company/11122632)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 22 Dec 2017
- **Registered office:** 9 KINGSWAY, 8TH FLOOR, LONDON, WC2B 6XF
- **Nature of business:** [78300](/sic/78300) Human resources provision and management of human resources functions


## Previous names

- Penso Power Limited (until 2 Jan 2025)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| THWAITES, Richard Craig | director | 22 Dec 2017 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Andreas Sohmen-Pao | significant-influence-or-control | 2 Jan 2024 |  |
| Dr Nan Jia | significant-influence-or-control | 16 Jul 2021 | 11 Oct 2024 |
| Mr Richard Craig Thwaites | significant-influence-or-control | 1 Feb 2019 | 11 Oct 2024 |
| Mr. John Andrew Mcaleavey | significant-influence-or-control | 1 Apr 2020 | 5 Mar 2024 |
| Bw Energy Storage Systems Pte. Ltd | ownership-of-shares-25-to-50-percent | 15 Nov 2021 | 2 Jan 2024 |
| Creation Energy Storage Limited | ownership-of-shares-25-to-50-percent | 22 Dec 2017 | 1 Feb 2019 |
| G2 Energy Developments Limited | ownership-of-shares-25-to-50-percent | 22 Dec 2017 | 29 Jun 2018 |



## Accounts

| Year ended | Turnover | Net assets | Cash | Employees |
|---|---|---|---|---|
| 31 Dec 2025 | £45,699 | -£1,024,017 | - | 11 |
| 31 Dec 2024 | £1,593,978 | £6,182,255 | - | 9 |
| 31 Dec 2022 | - | £4,286,543 | £1,471,324 | 3 |
| 31 Dec 2021 | - | £6,107,863 | £6,282,617 | 2 |
| 31 Dec 2020 | - | £80,596 | - | 2 |
| 31 Dec 2019 | - | - | - | 1 |
| 31 Dec 2018 | - | £1,000 | - | - |




## Controls

- [Cowley Battery Storage Limited](/company/16580903) (16580903)
- [Elstree Battery Storage Limited](/company/15847271) (15847271)
- [Marchwood Battery Storage Limited](/company/16431768) (16431768)
- [Stonehill Battery Storage Limited](/company/16580918) (16580918)



## Directors' other companies

- [THWAITES, Richard Craig](/person/5778063) - director at [Welbar Energy Storage Limited](/company/10326869)
- [THWAITES, Richard Craig](/person/5778063) - director at [Berkswell Battery Storage Limited](/company/15221681)
- [THWAITES, Richard Craig](/person/5778063) - director at [Bramley Battery Storage Limited](/company/13278153)
- [THWAITES, Richard Craig](/person/5778063) - director at [Stonehill Battery Storage Limited](/company/16580918)
- [THWAITES, Richard Craig](/person/5778063) - director at [Marchwood Battery Storage Limited](/company/16431768)
- [THWAITES, Richard Craig](/person/5778063) - director at [Elstree Battery Storage Limited](/company/15847271)
- [THWAITES, Richard Craig](/person/5778063) - director at [BW Ess Aus Holdco Limited](/company/17184437)
- [THWAITES, Richard Craig](/person/5778063) - director at [BW Ess UK Limited](/company/14177678)
- [THWAITES, Richard Craig](/person/5778063) - director at [Cowley Battery Storage Limited](/company/16580903)
- [THWAITES, Richard Craig](/person/5778063) - director at [BW Ess Asset UK Limited](/company/16613704)



## Companies at the same address

- [Ardenham UK Limited](/company/16617213) (16617213)
- [Berkswell Battery Storage Limited](/company/15221681) (15221681)
- [Berkswell Holding UK Limited](/company/16650262) (16650262)
- [Bramley Battery Storage Limited](/company/13278153) (13278153)
- [BW Ess Asset UK Limited](/company/16613704) (16613704)
- [BW Ess Aus Holdco Limited](/company/17184437) (17184437)
- [BW Ess France Holdco Limited](/company/17357520) (17357520)
- [BW Ess Limited](/company/16345740) (16345740)
- [BW Ess UK Limited](/company/14177678) (14177678)
- [Cowley Battery Storage Limited](/company/16580903) (16580903)