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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 1
  • Buhl, Mads
    Born in April 1963
    Individual (6 offsprings)
    Officer
    icon of calendar 2017-04-19 ~ now
    OF - Director → CIF 0
    Mr Mads Buhl
    Born in April 1963
    Individual (6 offsprings)
    Person with significant control
    icon of calendar 2018-04-18 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

HYDROLINE HOLDING UK LTD

Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.
Brief company account
Cash at bank and in hand
100 GBP2024-04-30
100 GBP2023-04-30
Current Assets
100 GBP2024-04-30
100 GBP2023-04-30
Net Current Assets/Liabilities
100 GBP2024-04-30
100 GBP2023-04-30
Total Assets Less Current Liabilities
100 GBP2024-04-30
100 GBP2023-04-30
Net Assets/Liabilities
100 GBP2024-04-30
100 GBP2023-04-30
Equity
Called up share capital
100 GBP2024-04-30
100 GBP2023-04-30
Average Number of Employees
12023-05-01 ~ 2024-04-30
12022-05-01 ~ 2023-04-30

Related profiles found in government register
  • HYDROLINE HOLDING UK LTD
    Info
    Registered number 10730409
    icon of addressC/o Xerxes Associates Llp, 29 Throgmorton Street, London EC2N 2AT
    PRIVATE LIMITED COMPANY incorporated on 2017-04-19 (8 years 8 months). The company status is Active.
    The last date of confirmation statement was made at 2025-04-04
    CIF 0
  • HYDROLINE HOLDING UK LTD
    S
    Registered number missing
    icon of address82, St John Street, London, United Kingdom, EC1M 4JN
    Private Limited Company
    CIF 1
  • HYDROLINE HOLDING UK LTD
    S
    Registered number missing
    icon of addressSuite 2 Fountain House, 1 A Elm Park, Stanmore, Middlesex, England, HA7 4AU
    Limited Company
    CIF 2
  • HYDROLINE HOLDING UK LTD
    S
    Registered number 10730409
    icon of address82, St. John Street, London, England, EC1M 4JN
    Private Company Limited By Shares in England And Wales
    CIF 3
child relation
Offspring entities and appointments
Active 5
  • 1
    icon of addressSuite 2 Fountain House, 1a Elm Park, Stanmore, United Kingdom
    Dissolved Corporate (2 parents)
    Person with significant control
    icon of calendar 2017-12-20 ~ dissolved
    CIF 2 - Ownership of shares – 75% or moreOE
  • 2
    icon of addressC/o Xerxes Associates Llp, 29 Throgmorton Street, London, England
    Active Corporate (2 parents)
    Net Assets/Liabilities (Company account)
    1 GBP2024-01-31
    Person with significant control
    icon of calendar 2018-06-27 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
  • 3
    icon of addressC/o Xerxes Associates Llp, 29 Throgmorton Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -27,736 GBP2024-03-31
    Person with significant control
    icon of calendar 2019-03-17 ~ now
    CIF 5 - Ownership of voting rights - 75% or moreOE
    CIF 5 - Right to appoint or remove directorsOE
    CIF 5 - Ownership of shares – 75% or moreOE
  • 4
    APPLEDORE MARINE INNOVATION CENTRE LTD - 2022-03-02
    icon of addressC/o Xerxes Associates Llp, 29 Throgmorton Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2024-02-29
    Person with significant control
    icon of calendar 2021-02-09 ~ now
    CIF 3 - Ownership of shares – 75% or moreOE
  • 5
    icon of addressC/o Cosec Direct Ltd 837 Salisbury House, 29 Finsbury Circus, London, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2024-10-31 ~ now
    CIF 4 - Right to appoint or remove directorsOE
    CIF 4 - Ownership of shares – 75% or moreOE
    CIF 4 - 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.