S4 UK Dev Ltd
- Company number
- 14373103
- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 23 Sep 2022
- Nature of business
- Distribution of electricity
Registered office
Previous names
- Lower 48 Energy Bess Ltd (until 25 Mar 2026)
Officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| POWER, Ciaran Seamus | Director | 25 Sep 2026 | |
| SINNOTT, Charlotte Jane | Director | 7 Jul 2025 | |
| CLOUGH, Russell | Director | 11 Dec 2023 | |
| MAYNE, Blair Edward | Director | 7 Jul 2025 | 9 Jun 2026 |
| MAINWARING, Hugh Alexander Kynaston | Director | 23 Sep 2022 | 20 Apr 2025 |
Control
| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Castleton Commodities Luxembourg Holdings S.A.R.L. | Ownership Of Shares 75 To 100 Percent Voting Rights 75 To 100 Percent Right To Appoint And Remove Directors |
11 Dec 2023 | 30 Jun 2025 |
| Kamco Investment Company K.S.C. (P) | Ownership Of Shares 25 To 50 Percent Voting Rights 25 To 50 Percent |
9 Nov 2022 | 11 Dec 2023 |
| Mr Hugh Alexander Kynaston Mainwaring | Significant Influence Or Control | 23 Sep 2022 | 11 Dec 2023 |
| Lower 48 Energy Ltd | Ownership Of Shares 75 To 100 Percent Voting Rights 75 To 100 Percent Right To Appoint And Remove Directors |
23 Sep 2022 | 11 Dec 2023 |
Accounts
| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Mar 2025 | £19,258,377 | £636,852 | 10 |
| 31 Mar 2024 | - | - | - |
| 31 Mar 2023 | - | - | - |
Connections
Controls
- S4 UK Barton Ltd (15662716)
Directors’ other companies
- POWER, Ciaran Seamus - Director at S4 UK Barton Ltd
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