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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
Active 4
  • 1
    Isaac, Carl
    Born in March 1975
    Individual (16 offsprings)
    Officer
    2025-08-12 ~ now
    OF - Director → CIF 0
  • 2
    Keeling, Stuart Michael
    Born in September 1980
    Individual (14 offsprings)
    Officer
    2025-12-01 ~ now
    OF - Director → CIF 0
  • 3
    Mullany, Angela Jane Elisabeth
    Individual (14 offsprings)
    Officer
    2023-05-31 ~ now
    OF - Secretary → CIF 0
  • 4
    ERM DOLPHYN HOLDCO LIMITED - 2024-01-16
    2nd Floor, Exchequer Court, 33 St Mary Axe, London, Ec3a 8aa
    Active Corporate (4 parents, 2 offsprings)
    Equity (Company account)
    1 GBP2023-03-31
    Person with significant control
    2022-03-15 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 4
  • 1
    Mcarthur, David James
    Born in August 1964
    Individual (5 offsprings)
    Officer
    2022-03-15 ~ 2025-12-01
    OF - Director → CIF 0
  • 2
    Burrows, Roy Antony
    Individual (7 offsprings)
    Officer
    2022-03-15 ~ 2023-05-31
    OF - Secretary → CIF 0
  • 3
    Strawn, Timothy Mason
    Director born in April 1961
    Individual (6 offsprings)
    Officer
    2022-03-15 ~ 2025-08-12
    OF - Director → CIF 0
  • 4
    Crowe, Simon Paul
    Chief Financial Officer born in May 1967
    Individual (11 offsprings)
    Officer
    2022-03-15 ~ 2022-10-03
    OF - Director → CIF 0
parent relation
Company in focus

DOLPHYN HYDROGEN - NORTH SEA SPV LIMITED

Previous name
ERM DOLPHYN SPV 2 LIMITED - 2024-01-16
Standard Industrial Classification
35230 - Trade Of Gas Through Mains
35210 - Manufacture Of Gas
43999 - Other Specialised Construction Activities N.e.c.
71121 - Engineering Design Activities For Industrial Process And Production
Brief company account
Called-up share capital not yet paid and not classified as a current asset
1 GBP2023-03-31
Net Assets/Liabilities
1 GBP2023-03-31
Number of shares allotted
Class 1 ordinary share
1 shares2022-03-15 ~ 2023-03-31
Par Value of Share
Class 1 ordinary share
1 GBP/shares2022-03-15 ~ 2023-03-31
Equity
1 GBP2023-03-31

  • DOLPHYN HYDROGEN - NORTH SEA SPV LIMITED
    Info
    ERM DOLPHYN SPV 2 LIMITED - 2024-01-16
    Registered number 13977294
    2nd Floor, Exchequer Court, 33 St Mary Axe, London EC3A 8AA
    PRIVATE LIMITED COMPANY incorporated on 2022-03-15 (3 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-14
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.