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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 3
  • 1
    Bannerman, Stuart Charles
    Born in December 1962
    Individual (12 offsprings)
    Officer
    icon of calendar 2024-12-06 ~ now
    OF - Director → CIF 0
  • 2
    Steele, Stephen Samuel James
    Born in October 1973
    Individual (9 offsprings)
    Officer
    icon of calendar 2022-01-14 ~ now
    OF - Director → CIF 0
  • 3
    icon of address33, Cavendish Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    icon of calendar 2024-12-06 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 4
  • 1
    Dyer, Andy
    Director born in May 1983
    Individual
    Officer
    icon of calendar 2022-01-14 ~ 2024-03-15
    OF - Director → CIF 0
  • 2
    Matthews, Charles Lewis
    Chair Person born in December 1953
    Individual (1 offspring)
    Officer
    icon of calendar 2022-01-14 ~ 2024-12-06
    OF - Director → CIF 0
  • 3
    Johnstone, Scott Ewan Lincon
    Director born in May 1971
    Individual (2 offsprings)
    Officer
    icon of calendar 2022-01-14 ~ 2023-12-31
    OF - Director → CIF 0
  • 4
    Benfield, James Oliver
    Director born in July 1974
    Individual (15 offsprings)
    Officer
    icon of calendar 2021-10-22 ~ 2024-12-06
    OF - Director → CIF 0
parent relation
Company in focus

PROJECT POSEIDON TOPCO LIMITED

Standard Industrial Classification
96090 - Other Service Activities N.e.c.
Brief company account
Called-up share capital not yet paid and not classified as a current asset
0.01 GBP2021-12-31
Net Assets/Liabilities
0.01 GBP2021-12-31
Number of shares allotted
Class 1 ordinary share
1 shares2021-10-22 ~ 2021-12-31
Par Value of Share
Class 1 ordinary share
0.01 GBP2021-10-22 ~ 2021-12-31
Equity
0.01 GBP2021-12-31

Related profiles found in government register
  • PROJECT POSEIDON TOPCO LIMITED
    Info
    Registered number 13697533
    icon of addressC/o Subsea Technology & Rentals Ltd - Sonar House 36 Riverside Road, Gorleston, Great Yarmouth NR31 6PX
    PRIVATE LIMITED COMPANY incorporated on 2021-10-22 (4 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-21
    CIF 0
  • PROJECT POSEIDON TOPCO LIMITED
    S
    Registered number 13697533
    icon of addressFinsbury Circus House, 15 Finsbury Circus, London, United Kingdom, EC2M 7EB
    Limited By Shares in Companies House, England And Wales
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • icon of address/o Subsea Technology & Rentals Ltd - Sonar House 36 Riverside Road, Gorleston, Great Yarmouth, England
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    1 GBP2021-12-31
    Person with significant control
    icon of calendar 2021-10-28 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.