Website & contact details
- Website
Sero Technologies Limited
- Incorporated
- 23 August 2017 (9 years)
- Previously known as
- Sero Energy Limited (until 6 May 2020)
- Industry
- Other professional, scientific and technical activities n.e.c. (74909)
- Directors
- Laura Sandys
- Accounts type
- Group
- Region
- Wales
- Address
- Westgate HouseWomanby StreetCardiffCF10 1BR
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 22 November 2026
- Last conf. stmt
- 8 November 2025
Charges
- Total
- 6
- Outstanding
- 2
- Part satisfied
- 0
- Satisfied
- 4
Officers 6 active
Officer details are public data from the Companies House register.
Hewett, Amy
Secretary · Appointed 15 May 2025
Sandys, Laura
Director · Appointed 26 September 2024
British
Born June 1964 (62)
Welsh
Born January 1968 (58)
Director · Appointed 21 December 2021
Also at Sero Life Limited · more companies
British
Born April 1984 (42)
British
Born June 1985 (41)
Director · Appointed 23 August 2017
British
Born February 1959 (67)
Officer history (5 former)
30 April 2026
18 June 2025
15 May 2025
Appointed Hewett, Amy as Secretary
15 May 2025
Resigned Evans, Holly as Secretary
14 April 2025
14 April 2025
26 September 2024
Appointed Sandys, Laura as Director
1 February 2023
8 June 2022
8 June 2022
Resigned Maher, Gearoid William as Director
21 December 2021
21 December 2021
Appointed Maher, Gearoid William as Director
15 January 2020
Appointed Evans, Holly as Secretary
18 March 2019
4 July 2018
23 August 2017
Ownership 0 active
People and entities with significant control, from the Companies House PSC register
The company has declared that it has no person with significant control.
Holdings 2
Companies where Sero Technologies Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Former controllers (4)
16 February 2026
Ceased Legal & General Capital Investments Limited — Owns 25–50% of shares
16 February 2026
Ceased Carlyle Trust Limited(the) — Owns 25–50% of shares
30 November 2018
4 July 2018
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Cash
- £52,246
- Profit
- (£8,031,289)
- Employees
- 6
- Current Ratio
- 1.6x
- Return on Equity
- -164%
Trend
Shareholder Funds
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £5,471 | £6,504 | £76,820 | £2,949,672 | £637,006 | £178,992 |
| Current Assets | £247,838 | £143,975 | £4,855,170 | £180,411 | £214,039 | |
| Debtors | £195,592 | £70,956 | £4,208,321 | £4,714,051 | £143,613 | £157,623 |
| Cash | £52,246 | £73,019 | £104,829 | £141,119 | £36,798 | £56,416 |
| Creditors (< 1 year) | £157,090 | £123,820 | £362,189 | £2,751,295 | £1,016,905 | £392,328 |
| Net Current Assets | £90,748 | £2,103,875 | (£836,494) | (£178,289) | ||
| Shareholder Funds | £4,907,982 | £26,659 | £5,053,547 | (£199,488) | £703 |
Filings 94
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 15 September 2026 | Group of companies' accounts | 31 December 2025 | ||
| 6 July 2026 | Registration of a charge | |||
| 1 May 2026 | Termination of appointment of a director | |||
| 25 March 2026 | Notification of a person with significant control statement | |||
| 18 March 2026 | Cessation of a person with significant control |
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