# Newark Energy Storage Ltd

## Details

- **Company number:** [11400329](https://find-and-update.company-information.service.gov.uk/company/11400329)
- **Status:** Active
- **Type:** Private limited company
- **Incorporated:** 6 Jun 2018
- **Registered office:** SUITE 501 THE NEXUS BUILDING, BROADWAY, LETCHWORTH GARDEN CITY, SG6 3TA
- **Nature of business:** [35110](/sic/35110) Production of electricity
- **Corporate group:** [Ampyr Idea Assetco UK Ltd](/group/26068) (36 companies)


## Previous names

- Charco 134 Limited (until 2 Nov 2018)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BEHAN, John Christopher | director | 8 Jun 2026 |  |
| SULLIVAN, John Laurence | director | 8 Jun 2026 |  |
| CLIFFE, Edward Thomas | director | 17 Mar 2026 | 8 Jun 2026 |
| GAINS, Keith Stephen | director | 16 Mar 2022 | 8 Jun 2026 |
| WALKER, Peter Charles | director | 30 Oct 2018 | 8 Jun 2026 |
| THORNTON, Stephen Patrick | director | 30 Oct 2018 | 8 Jun 2026 |
| WILLIAMS, David James, Dr | director | 16 Mar 2022 | 23 Jul 2025 |
| BAYSHILL SECRETARIES LIMITED | corporate-secretary | 6 Jun 2018 | 30 Oct 2018 |
| NORTON, Richard William Fisher | director | 6 Jun 2018 | 30 Oct 2018 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Ampyr Idea Assetco Uk Ltd | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 8 Jun 2026 |  |
| Eos Investco (Interco 1) Ltd | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 16 Mar 2022 | 8 Jun 2026 |
| Energy Optimisation Solutions Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 29 Jun 2020 | 16 Mar 2022 |
| Mr Stephen Patrick Thornton | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 30 Oct 2018 | 29 Jun 2020 |
| Mr Peter Charles Walker | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 30 Oct 2018 | 29 Jun 2020 |
| Bayshill Secretaries Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Jun 2018 | 30 Oct 2018 |
| Bayshill Management Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Jun 2018 | 30 Oct 2018 |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2025 | £1 | £1 | - |
| 31 Dec 2022 | -£105,391 | £12,842 | 0 |
| 30 Jun 2022 | -£105,782 | - | 2 |
| 30 Jun 2021 | -£59,686 | - | 2 |
| 30 Jun 2020 | -£208,930 | - | 0 |
| 30 Jun 2019 | £0 | - | 0 |



## Owned by

Newark Energy Storage Ltd → [Ampyr Idea Assetco UK Ltd](/company/15255613)




## Directors' other companies

- [SULLIVAN, John Laurence](/person/7702643) - director at [Shawton Energy Spv (Obgpha) Limited](/company/14229319)
- [SULLIVAN, John Laurence](/person/7702643) - director at [AGP Sustainable Real Assets Limited](/company/11679144)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Bathgate Energy Storage Limited](/company/12079991)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Ampyr Idea UK Ltd](/company/15255740)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Ampyr Distributed Energy 1 Ltd](/company/15392658)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Ampyr Distributed Energy 2 Ltd](/company/15503414)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Ampyr Distributed Energy Finco Limited](/company/16138872)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Edge Utility Networks Limited](/company/15798726)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Shawton Energy Spv9 Limited](/company/14229093)
- [SULLIVAN, John Laurence](/person/7702643) - director at [Shawton Energy Spv8 Limited](/company/14229033)



## Companies at the same address

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- [4-9 Harvington Park (Management) Limited](/company/05029613) (05029613)
- [55 Exec Search Limited](/company/13983580) (13983580)
- [Addition Solutions Ltd](/company/08315369) (08315369)
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- [AGP Funding (Euro) Ltd](/company/15754131) (15754131)
- [AGP Funding Ltd](/company/15742975) (15742975)
- [AGP Sustainable Real Assets Limited](/company/11679144) (11679144)
- [Alpaca Lodge Limited](/company/14552289) (14552289)
- [Ampyr Dg UK Assetco1 Limited](/company/15347425) (15347425)