Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 14 August 2027
- Last conf. stmt
- 31 July 2026
Geothermal Engineering Limited
- Incorporated
- 4 August 2008 (18 years)
- Industry
- Production of electricity (35110) Construction of utility projects for electricity and telecommunications (42220)Test drilling and boring (43130)
- Directors
- Andre An-Chun Cheng
- Accounts type
- Total exemption full
- Region
- South West
- Address
- United Downs Industrial EstateSt DayRedruthTR16 5HY
Charges
- Total
- 3
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 2
Officers 5 active
Officer details are public data from the Companies House register.
Cheng, Andre An-Chun
Director · Appointed 27 August 2025
American
Born October 1987 (39)
Director · Appointed 27 August 2025
British
Born December 1975 (50)
Ellison, Simon James
Secretary · Appointed 27 August 2025
Director · Appointed 30 April 2024
Dutch
Born August 1958 (68)
Director · Appointed 4 August 2008
British
Born February 1972 (54)
Officer history (7 former)
27 August 2025
Appointed Cheng, Andre An-Chun as Director
27 August 2025
27 August 2025
Appointed Ellison, Simon James as Secretary
27 August 2025
27 August 2025
Resigned Wilson, Antony John as Director
27 August 2025
27 August 2025
Resigned Poe, David as Director
30 April 2024
30 April 2024
Resigned Patel, Anish Nagin as Director
24 January 2024
Appointed Wilson, Antony John as Director
24 January 2024
Resigned Beynon, Jonathan, Dr as Director
24 February 2023
Appointed Patel, Anish Nagin as Director
2 June 2020
1 January 2010
Appointed Beynon, Jonathan, Dr as Director
28 August 2009
Appointed Poe, David as Director
28 August 2009
25 June 2009
4 August 2008
4 August 2008
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 27 August 2025
Owns 50–75% of shares
Holds 50–75% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 13378493
Corporate entity · Notified 27 August 2025
Owns 25–50% of shares
Holds 25–50% of voting rights
Public Limited Company
Reg. no. 02978651
Former controllers (1)
27 August 2025
Group structure 9 companies
Ownership group derived from the Companies House PSC register
Cxgeo Netherlands Limited Owns 75–100% of shares
Geothermal Engineering Limited This company Owns 50–75% of shares
Geogen Limited Owns 75–100% of shares
Manhay Geothermal Limited Owns 75–100% of shares
Penhallow Geothermal Limited Owns 75–100% of shares
United Downs Geothermal Limited Owns 75–100% of shares
United Downs Lithium Limited Owns 75–100% of shares (as a firm)
Financials
Balance sheet as at 31 December 2025 · total exemption full accounts
- Net Assets
- £20,548,113
- Cash
- £1,464,753
- Debt Ratio
- 17%
- Current Ratio
- 4.2x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £20,404,058 | £328,433 | £339,095 | £2,210,278 | £1,630,179 | £1,629,378 | £1,629,278 |
| Current Assets | £4,317,159 | £3,338,299 | £3,868,915 | £85,754 | £7,278 | £79,362 | £236,326 |
| Debtors | £2,852,406 | £3,307,564 | £3,288,584 | £81,327 | £0 | £7,722 | £138,643 |
| Cash | £1,464,753 | £30,735 | £580,331 | £4,427 | £7,278 | £71,640 | £97,683 |
| Creditors (< 1 year) | £1,026,413 | £523,206 | £334,925 | £5,708,988 | £4,785,367 | £4,893,311 | £4,057,127 |
| Creditors (> 1 year) | £3,146,691 | £6,307,486 | £5,902,402 | £2,370,000 | £1,014,177 | £1,020,000 | £970,000 |
| Net Current Assets | £3,290,746 | £2,815,093 | £3,533,990 | (£5,623,234) | (£4,778,089) | (£4,813,949) | (£3,820,801) |
| Net Assets | £20,548,113 | (£3,163,960) | (£2,029,317) | (£5,782,956) | (£4,162,087) | (£4,204,571) | (£3,161,523) |
| Shareholder Funds | £20,548,113 | (£3,163,960) | (£2,029,317) | (£5,782,956) | (£4,162,087) | (£4,204,571) | (£3,161,523) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 14 August 2026 | Confirmation statement with updates | 31 July 2026 | ||
| 20 May 2026 | Total exemption full accounts | 31 December 2025 | ||
| 24 April 2026 | Memorandum and Articles of Association | |||
| 9 April 2026 | Registration of a charge | |||
| 12 September 2025 | Memorandum and Articles of Association |
Some other companies at this address
Other companies in this industry
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →