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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers 7
  • 1
    O'reilly, Stephen
    Born in July 1979
    Individual (8 offsprings)
    Officer
    2025-06-10 ~ now
    OF - Director → CIF 0
  • 2
    Papamantellos, Costas
    Global Head Of Principal Investments born in December 1971
    Individual (13 offsprings)
    Officer
    2023-08-14 ~ 2025-06-10
    OF - Director → CIF 0
  • 3
    Maclennan, Calum Alastair
    Born in September 1989
    Individual (7 offsprings)
    Officer
    2023-07-28 ~ now
    OF - Director → CIF 0
  • 4
    Macintyre, Robert
    Born in February 1984
    Individual (14 offsprings)
    Officer
    2023-08-14 ~ now
    OF - Director → CIF 0
  • 5
    Catto, Gavin, Dr
    Born in April 1970
    Individual (28 offsprings)
    Officer
    2023-07-28 ~ now
    OF - Director → CIF 0
  • 6
    RWE PRINCIPAL INVESTMENTS UK LIMITED
    - now 10848253
    CATALINA-CYPRESS HOLDING LIMITED - 2020-09-28
    Windmill Hill Business Park, Whitehill Way, Trigonos, Swindon, England
    Active Corporate (9 parents, 1 offspring)
    Person with significant control
    2023-08-14 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 7
    GREEN CAT HYDROGEN LIMITED
    SC729677
    Stobo House, Midlothian Innovation Centre, Roslin, Midlothian, Scotland
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    2023-07-28 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
parent relation
Company in focus

GREEN CAT HYDROGEN DEVELOPMENTS LIMITED

Period: 2023-07-28 ~ now
Company number: SC777267
Registered name
GREEN CAT HYDROGEN DEVELOPMENTS LIMITED - now
Standard Industrial Classification
41100 - Development Of Building Projects
Brief company account
Average Number of Employees
42023-07-28 ~ 2024-12-31
Fixed Assets - Investments
4 GBP2024-12-31
Fixed Assets
4 GBP2024-12-31
Debtors
Non-current
2,136,742 GBP2024-12-31
Current
13,777 GBP2024-12-31
Cash at bank and in hand
763,101 GBP2024-12-31
Current Assets
2,913,620 GBP2024-12-31
Net Current Assets/Liabilities
2,899,581 GBP2024-12-31
Total Assets Less Current Liabilities
2,899,585 GBP2024-12-31
Net Assets/Liabilities
2,899,585 GBP2024-12-31
Equity
Called up share capital
110 GBP2024-12-31
Share premium
2,900,199 GBP2024-12-31
Retained earnings (accumulated losses)
-724 GBP2024-12-31
Equity
2,899,585 GBP2024-12-31
Profit/Loss
Retained earnings (accumulated losses)
-724 GBP2023-07-28 ~ 2024-12-31
Profit/Loss
-724 GBP2023-07-28 ~ 2024-12-31
Issue of Equity Instruments
Called up share capital
110 GBP2023-07-28 ~ 2024-12-31
Issue of Equity Instruments
2,900,309 GBP2023-07-28 ~ 2024-12-31
Amounts Owed by Group Undertakings
Current
13,777 GBP2024-12-31
Cash and Cash Equivalents
763,101 GBP2024-12-31
Amounts owed to group undertakings
Current
14,039 GBP2024-12-31
Creditors
Current
14,039 GBP2024-12-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
55 shares2024-12-31
Par Value of Share
Class 1 ordinary share
1.002023-07-28 ~ 2024-12-31
Number of Shares Issued (Fully Paid)
Class 2 ordinary share
55 shares2024-12-31
Par Value of Share
Class 2 ordinary share
1.002023-07-28 ~ 2024-12-31

Related profiles found in government register
  • GREEN CAT HYDROGEN DEVELOPMENTS LIMITED
    Info
    Registered number SC777267
    Stobo House, Midlothian Innovation Centre, Roslin, Midlothian EH25 9RE
    PRIVATE LIMITED COMPANY incorporated on 2023-07-28 (2 years 8 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-07-10
    CIF 0
  • GREEN CAT HYDROGEN DEVELOPMENTS LIMITED
    S
    Registered number Sc777267
    Stobo House, Midlothian Innovation Centre, Roslin, Midlothian, Scotland, EH25 9RE
    Private Company Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 1 CIF 2 CIF 3
child relation
Offspring entities and appointments 4
  • 1
    BINN ECOPARK HYDROGEN LIMITED
    SC787026
    Stobo House, Midlothian Innovation Centre, Roslin, Midlothian, Scotland
    Active Corporate (6 parents)
    Person with significant control
    2023-10-25 ~ now
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of voting rights - 75% or more OE
  • 2
    CRECA HYDROGEN LIMITED
    SC818395
    Stobo House, Midlothian Innovation Centre, Roslin, Midlothian, Scotland
    Active Corporate (6 parents)
    Person with significant control
    2024-08-05 ~ now
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of shares – 75% or more OE
  • 3
    HAMMARS HILL HYDROGEN LIMITED
    SC818321
    Stobo House, Midlothian Innovation Centre, Roslin, Scotland, United Kingdom
    Active Corporate (6 parents)
    Person with significant control
    2024-08-02 ~ now
    CIF 4 - Ownership of voting rights - 75% or more OE
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Right to appoint or remove directors OE
  • 4
    STRATHALLAN HYDROGEN LIMITED
    SC787224
    Stobo House, Midlothian Innovation Centre, Roslin, Midlothian, Scotland
    Active Corporate (6 parents)
    Person with significant control
    2023-10-26 ~ now
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Ownership of voting rights - 75% or more OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.