Green CAT Hydrogen Developments Limited
Company SC777267 Active
Connected board network
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How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
4 directors on the board
- Stephen O'Reilly Director · appointed 2025
- Calum Alastair Maclennan Director · appointed 2023
- Catto, Gavin, Dr Director · appointed 2023
- Robert Michael Macintyre Director · appointed 2023
First-time vs portfolio directors
Portfolio (4)
- Stephen O'Reilly Director · appointed 2025
- Calum Alastair Maclennan Director · appointed 2023
- Catto, Gavin, Dr Director · appointed 2023
- Robert Michael Macintyre Director · appointed 2023
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.
Related organisations
- Binn Ecopark Hydrogen Limited 4 shared directors
- Strathallan Hydrogen Limited 4 shared directors
- Hammars Hill Hydrogen Limited 4 shared directors
- Creca Hydrogen Limited 4 shared directors
- Green CAT Hydrogen Limited 3 shared directors
- Goole-Ferrybridge Hydrogen Limited 3 shared directors
Deterministic, from public records.
Company details
| Number | SC777267 |
| Status | Active |
| Type | Private Limited Company |
| Incorporated | 28/07/2023 |
| Address | STOBO HOUSE, MIDLOTHIAN INNOVATION CENTRE, ROSLIN, MIDLOTHIAN, EH25 9RE |
| Accounts next due | 30/09/2026 |
| Accounts last made up | 31/12/2024 |
Industry (SIC)
Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Green CAT Hydrogen Limited
25-50% shares, 25-50% voting · notified 2023-07-28 - RWE Principal Investments UK Limited
25-50% shares, 25-50% voting · notified 2023-08-14
Owns 6 companies iOwnsCompanies where this company is registered as having significant control, from the Companies House PSC (persons with significant control) register.
- Binn Ecopark Hydrogen Limited
75-100% shares, 75-100% voting, appoints directors · notified 2023-10-25 - Strathallan Hydrogen Limited
75-100% shares, 75-100% voting · notified 2023-10-26 - Hammars Hill Hydrogen Limited
75-100% shares, 75-100% voting, appoints directors · notified 2024-08-02 - Creca Hydrogen Limited
75-100% shares, 75-100% voting, appoints directors · notified 2024-08-05 - Goole-Ferrybridge Hydrogen Limited
75-100% shares, 75-100% voting, appoints directors · notified 2026-06-18 - Irvine Hydrogen Limited
75-100% shares, 75-100% voting, appoints directors · notified 2026-06-18
Officers (5)
- Stephen O'Reilly Director · appointed 2025
- Robert Michael Macintyre Director · appointed 2023
- Calum Alastair Maclennan Director · appointed 2023
- Catto, Gavin, Dr Director · appointed 2023
Show 1 former officer
- Costas Papamantellos Director · appointed 2023 · resigned 2025
Directors and officers on the Companies House record, current and former.
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