Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 6 August 2027
- Last conf. stmt
- 23 July 2026
Protium Green Solutions Limited
- Incorporated
- 2 July 2019 (7 years)
- Industry
- Manufacture of gas (35210) Engineering design activities for industrial process and production (71121)Environmental consulting activities (74901)
- Directors
- Mikael EricsonElaine Wong
- Owned by
- Sustainable Impact Capital LimitedSwift UK2 Bidco Limited
- Accounts type
- Group
- Region
- Greater London
- Address
- 3.08 131 Finsbury PavementLondonEC2A 1NT
Charges
- Total
- 2
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 2
Officers 7 active
Officer details are public data from the Companies House register.
Director · Appointed 25 January 2025
British
Born May 1988 (38)
Carvell-Spedding, Robin
Secretary · Appointed 19 December 2024
Ericson, Mikael
Director · Appointed 8 June 2023
Swedish
Born June 1960 (66)
Wong, Elaine
Director · Appointed 8 June 2023
American
Born November 1975
Thuillez, Thibauld
Director · Appointed 6 April 2023
French
Born September 1981 (45)
Director · Appointed 1 July 2020
Italian
Born May 1963 (63)
Director · Appointed 2 July 2019
British
Born April 1990 (36)
Officer history (8 former)
8 September 2025
28 August 2025
31 July 2025
28 July 2025
25 January 2025
25 January 2025
19 December 2024
Resigned Jackson, Michael Edward Wilson as Director
19 December 2024
Resigned Maynard, Andrew as Secretary
19 December 2024
Appointed Carvell-Spedding, Robin as Secretary
20 December 2023
Resigned Ramm, Peter Kay Macdonald as Director
8 June 2023
Resigned Eastwood, John as Director
8 June 2023
Appointed Wong, Elaine as Director
8 June 2023
Appointed Jackson, Michael Edward Wilson as Director
8 June 2023
Appointed Ericson, Mikael as Director
6 April 2023
Appointed Thuillez, Thibauld as Director
6 April 2023
Resigned Aubert, Olivier as Director
23 June 2022
Appointed Maynard, Andrew as Secretary
7 June 2022
12 April 2022
Appointed Aubert, Olivier as Director
1 March 2021
Appointed Ramm, Peter Kay Macdonald as Director
18 November 2020
Appointed Eastwood, John as Director
1 July 2020
2 July 2019
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Sustainable Impact Capital Limited
Corporate entity · Notified 19 December 2024
Owns 25–50% of shares
Holds 25–50% of voting rights
Limited Company
Swift UK2 Bidco Limited
Corporate entity · Notified 19 December 2024
Owns 25–50% of shares
Holds 25–50% of voting rights
Limited Company
Holdings 14
Companies where Protium Green Solutions Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Owns 75–100% of shares (as a firm)
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Former controllers (1)
19 December 2024
Financials
Figures from 2021 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £4,352,713
- up £4,140,689 (1953%)
- Cash
- £3,631,716
- up £3,413,473 (1564%)
- Employees
- 11
- up 8 (267%)
- Debt Ratio
- 0%
- Current Ratio
- 51.8x
Trend
Net Assets
Balance sheet detail
| 2021 | 2020 | |
|---|---|---|
| Fixed Assets | £13,553 | £3,547 |
| Current Assets | £4,343,864 | £238,740 |
| Debtors | £98,575 | £18,438 |
| Cash | £3,631,716 | £218,243 |
| Creditors (< 1 year) | (£83,795) | (£353) |
| Creditors (> 1 year) | £23,500 | £29,916 |
| Net Current Assets | £4,427,659 | £239,093 |
| Net Assets | £4,352,713 | £212,024 |
| Shareholder Funds | £4,352,713 | £212,024 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 9 November 2026 | Group of companies' accounts | 31 December 2025 | — | |
| 11 September 2026 | Registered office address changed | |||
| 11 August 2026 | Confirmation statement with updates | 23 July 2026 | ||
| 7 August 2026 | Replacement filing for the appointment of a director | |||
| 31 March 2026 | Other filing | — |
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