Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 14 September 2027
- Last conf. stmt
- 31 August 2026
Lakeside Energy Storage Limited
- Incorporated
- 1 September 2017 (9 years)
- Previously known as
- Battery Energy Storage Services Limited (until 15 April 2021)
- Industry
- Transmission of electricity (35120) Distribution of electricity (35130)Construction of utility projects for electricity and telecommunications (42220)Other service activities n.e.c. (96090)
- Directors
- Frédéric Cellier
- Owned by
- Accounts type
- Small
- Region
- East of England
- Address
- Beaufort CourtEgg Farm LaneKings LangleyWD4 8LR
Charges
- Total
- 2
- Outstanding
- 2
- Part satisfied
- 0
- Satisfied
- 0
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 14 July 2025
British
Born February 1975 (51)
Cellier, Frédéric
Director · Appointed 10 November 2023
French
Born April 1982 (44)
Director · Appointed 12 November 2021
French
Born January 1975 (51)
Director · Appointed 12 November 2021
French
Born November 1974
Officer history (5 former)
14 July 2025
10 November 2023
10 November 2023
Appointed Cellier, Frédéric as Director
12 November 2021
12 November 2021
12 November 2021
12 November 2021
12 November 2021
12 November 2021
Resigned Hearth, Dominic James as Secretary
12 November 2021
12 April 2021
12 April 2021
1 September 2017
Appointed Hearth, Dominic James as Secretary
1 September 2017
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 8 September 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 14950967
Former controllers (2)
8 September 2023
Ceased Tagenergy UK Limited — Owns 75–100% of shares
12 November 2021
Ceased Res UK & Ireland Limited — Owns 75–100% of shares
Group structure 9 companies
Ownership group derived from the Companies House PSC register
Harmony CF Limited Owns 50–75% of shares
Harmony JF Limited Owns 50–75% of shares
Hawkers Hill Energy Park Limited Owns 75–100% of shares
Roaring Hill Energy Storage Ltd Owns 75–100% of shares
Tagenergy UK Energy Holdings Ltd Owns 75–100% of shares
Tagenergy UK Finance 1 Ltd Owns 75–100% of shares
Lakeside Energy Storage Limited This company Owns 75–100% of shares
Pitkevey Battery Storage Limited Holds 75–100% of voting rights
Financials
Figures from 2022 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Cash
- £4,877
- Current Ratio
- 1.5x
Trend
Shareholder Funds
Balance sheet detail
| 2022 | 2021 | |
|---|---|---|
| Fixed Assets | £97,190 | £15,830 |
| Current Assets | £215,680 | |
| Debtors | £210,803 | £14,856 |
| Cash | £4,877 | |
| Creditors (< 1 year) | £142,396 | £32,613 |
| Net Current Assets | £73,284 | (£17,757) |
| Shareholder Funds | £170,474 | (£1,927) |
Filings 45
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 2 September 2026 | Confirmation statement with no updates | 31 August 2026 | ||
| 18 April 2026 | Accounts for a small company | 31 December 2025 | ||
| 12 January 2026 | Director's details changed | |||
| 12 January 2026 | Director's details changed | |||
| 1 September 2025 | Confirmation statement with no updates | 31 August 2025 |
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