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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 2
  • 1
    Guilloux, Loic Herve Alain
    Born in July 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2019-01-01 ~ now
    OF - LLP Designated Member → CIF 0
  • 2
    icon of address33, Cavendish Square, London, United Kingdom
    Active Corporate (1 parent, 1 offspring)
    Officer
    icon of calendar 2010-07-05 ~ now
    OF - LLP Designated Member → CIF 0
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Right to surplus assets - 75% or moreCIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
Ceased 22
  • 1
    Duhot, Jean-jacques
    Born in July 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2020-02-01 ~ 2021-05-24
    OF - LLP Member → CIF 0
  • 2
    Gaillard, Stephane Roger Henri
    Born in February 1972
    Individual
    Officer
    icon of calendar 2015-02-02 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 3
    Pianko, Juliette
    Born in March 1980
    Individual
    Officer
    icon of calendar 2012-08-10 ~ 2014-01-01
    OF - LLP Member → CIF 0
    Pianko, Juliette Marie
    Born in March 1980
    Individual
    Officer
    icon of calendar 2020-01-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 4
    Consigny, Timothee
    Born in March 1988
    Individual
    Officer
    icon of calendar 2017-01-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 5
    Beriot, Cyril
    Born in August 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2019-01-01 ~ 2021-09-27
    OF - LLP Member → CIF 0
  • 6
    Maudhuit, Marc Maurice Henri
    Born in January 1959
    Individual
    Officer
    icon of calendar 2010-08-01 ~ 2023-07-31
    OF - LLP Designated Member → CIF 0
    Officer
    icon of calendar 2010-07-05 ~ 2010-07-13
    OF - LLP Member → CIF 0
  • 7
    Watteaux, Philippine
    Born in June 1992
    Individual
    Officer
    icon of calendar 2019-01-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 8
    Delabre, Thomas
    Born in February 1974
    Individual
    Officer
    icon of calendar 2019-01-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 9
    Alba, Jean-noel Yves
    Born in December 1958
    Individual (1 offspring)
    Officer
    icon of calendar 2010-07-05 ~ 2021-09-29
    OF - LLP Member → CIF 0
  • 10
    Dubreuil, Pascal
    Born in September 1973
    Individual
    Officer
    icon of calendar 2019-01-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 11
    Galvin, Andrew
    Born in November 1984
    Individual
    Officer
    icon of calendar 2019-01-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 12
    Bernard, Phillippe Jacques Michel
    Born in September 1967
    Individual
    Officer
    icon of calendar 2020-12-01 ~ 2022-01-05
    OF - LLP Member → CIF 0
  • 13
    Legoff, Gonzague
    Born in December 1977
    Individual
    Officer
    icon of calendar 2010-11-01 ~ 2021-03-17
    OF - LLP Member → CIF 0
  • 14
    Roux, Jean Baptiste
    Born in December 1980
    Individual
    Officer
    icon of calendar 2010-08-01 ~ 2014-11-21
    OF - LLP Member → CIF 0
  • 15
    Pelissou, Florian
    Born in July 1988
    Individual
    Officer
    icon of calendar 2019-01-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 16
    Genessay, Matthieu
    Born in October 1987
    Individual
    Officer
    icon of calendar 2015-10-01 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 17
    Chailley, Vincent Francois Claude
    Born in June 1972
    Individual (1 offspring)
    Officer
    icon of calendar 2010-07-05 ~ 2023-07-31
    OF - LLP Member → CIF 0
  • 18
    Crastes, Bruno Aime Paul
    Born in May 1965
    Individual
    Officer
    icon of calendar 2010-07-05 ~ 2023-07-31
    OF - LLP Designated Member → CIF 0
  • 19
    Mulcahy, Julie
    Born in January 1967
    Individual (4 offsprings)
    Officer
    icon of calendar 2011-03-01 ~ 2017-07-14
    OF - LLP Member → CIF 0
  • 20
    Philippone, Cedric
    Born in October 1973
    Individual
    Officer
    icon of calendar 2012-08-10 ~ 2014-04-05
    OF - LLP Member → CIF 0
  • 21
    Touboul, Jeremy
    Born in February 1979
    Individual
    Officer
    icon of calendar 2010-08-01 ~ 2019-09-14
    OF - LLP Member → CIF 0
  • 22
    Cadiou, Loic Henri Joseph
    Born in December 1968
    Individual (1 offspring)
    Officer
    icon of calendar 2010-09-23 ~ 2023-01-03
    OF - LLP Member → CIF 0
parent relation
Company in focus

H2O AM LLP

Standard Industrial Classification
None Supplied - None Supplied

  • H2O AM LLP
    Info
    Registered number OC356207
    icon of address33 Cavendish Square, London W1G 0PW
    Limited Liability Partnership incorporated on 2010-07-05 (15 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-05
    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 16 October 2025 and licensed under the Open Government Licence v3.0.