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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
    Richardson, Jonathan Charles
    Born in November 1960
    Individual (65 offsprings)
    Officer
    icon of calendar 2018-01-22 ~ now
    OF - Director → CIF 0
  • 2
    Fisher, Ian
    Born in August 1950
    Individual (59 offsprings)
    Officer
    icon of calendar 2018-01-22 ~ now
    OF - Director → CIF 0
  • 3
    Singh, Balraj
    Born in October 1986
    Individual (3 offsprings)
    Officer
    icon of calendar 2022-06-30 ~ now
    OF - Director → CIF 0
  • 4
    Fischer, Andrew Olaf
    Born in August 1964
    Individual (104 offsprings)
    Officer
    icon of calendar 2018-01-22 ~ now
    OF - Director → CIF 0
Ceased 3
  • 1
    O'neill, Daniel Stephen
    Director born in October 1983
    Individual (1 offspring)
    Officer
    icon of calendar 2018-01-22 ~ 2022-06-30
    OF - Director → CIF 0
  • 2
    icon of address1st Floor Tudor House, Le Bordage, St Peter Port, Guernsey, Guernsey
    Corporate (3 offsprings)
    Person with significant control
    2024-06-07 ~ 2024-11-29
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 3
    icon of addressC/o Rubicon Partners, 8-12 York Gate, London, United Kingdom
    Active Corporate (5 parents)
    Person with significant control
    2018-01-22 ~ 2024-06-22
    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
parent relation
Company in focus

AQUAMAIN HOLDINGS LIMITED

Previous name
STONE MIDCO LIMITED - 2024-05-21
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • AQUAMAIN HOLDINGS LIMITED
    Info
    STONE MIDCO LIMITED - 2024-05-21
    Registered number 11163899
    icon of addressC/o Rubicon Partners, 8-12 York Gate, London NW1 4QG
    PRIVATE LIMITED COMPANY incorporated on 2018-01-22 (7 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2025-01-21
    CIF 0
  • AQUAMAIN HOLDINGS LIMITED
    S
    Registered number 11163899
    icon of addressC/o Rubicon Partners, 8-12 York Gate, London, United Kingdom, NW1 4QG
    Private Limited Company in United Kingdom
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • STONE BIDCO LIMITED - 2024-05-21
    icon of address8-12 York Gate, Rubicon Partners, London, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Person with significant control
    icon of calendar 2018-01-22 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
    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.