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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
    Kalsi, India
    Born in April 1986
    Individual (15 offsprings)
    Officer
    icon of calendar 2023-07-24 ~ now
    OF - Director → CIF 0
  • 2
    Clemson, Matthew
    Born in January 1982
    Individual (14 offsprings)
    Officer
    icon of calendar 2023-07-24 ~ now
    OF - Director → CIF 0
  • 3
    Humphrey, Simon Thomas
    Born in June 1966
    Individual (16 offsprings)
    Officer
    icon of calendar 2024-07-10 ~ now
    OF - Director → CIF 0
  • 4
    OUSTSTAR LIMITED - 1982-04-19
    HYDRO INTERNATIONAL PLC - 2016-09-12
    icon of addressUnit 2, Rivermead Court, Kenn Business Park, Windmill Road, Kenn, Clevedon, England
    Active Corporate (4 parents, 5 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 17
  • 1
    Bates, Christopher Ralph
    Chief Financial Officer born in November 1963
    Individual
    Officer
    icon of calendar 2019-01-22 ~ 2019-06-20
    OF - Director → CIF 0
  • 2
    Cleaver, Paul Douglas
    Managing Director born in October 1961
    Individual (1 offspring)
    Officer
    icon of calendar 2019-11-13 ~ 2023-07-24
    OF - Director → CIF 0
  • 3
    Williams, David Alan
    Finance Director born in September 1951
    Individual (5 offsprings)
    Officer
    icon of calendar 1995-09-13 ~ 1995-11-13
    OF - Director → CIF 0
  • 4
    Mansi, Helen Rosemary
    Individual
    Officer
    icon of calendar 2016-08-15 ~ 2023-07-24
    OF - Secretary → CIF 0
  • 5
    Hart, Jonathan
    Solicitor born in June 1956
    Individual (16 offsprings)
    Officer
    icon of calendar 1995-11-30 ~ 1997-06-30
    OF - Director → CIF 0
    Hart, Jonathan
    Individual (16 offsprings)
    Officer
    icon of calendar ~ 1997-06-30
    OF - Secretary → CIF 0
  • 6
    Jennings, Michael Gareth Brian
    Company Director born in October 1969
    Individual (10 offsprings)
    Officer
    icon of calendar 2013-07-22 ~ 2016-08-15
    OF - Director → CIF 0
    Jennings, Michael Gareth Brian
    Managing Director born in October 1969
    Individual (10 offsprings)
    icon of calendar 2018-09-05 ~ 2019-11-13
    OF - Director → CIF 0
  • 7
    Shannon, George
    Director born in April 1963
    Individual (2 offsprings)
    Officer
    icon of calendar 2020-09-29 ~ 2023-07-24
    OF - Director → CIF 0
  • 8
    Harper, Ian
    Chartered Chemist & Engineer born in December 1938
    Individual
    Officer
    icon of calendar 1998-01-15 ~ 2000-08-31
    OF - Director → CIF 0
  • 9
    Hides, Stephen Peter
    Company Director born in July 1959
    Individual
    Officer
    icon of calendar 2000-12-14 ~ 2013-07-22
    OF - Director → CIF 0
  • 10
    Hollox, Anthony Paul
    Finance Director born in November 1966
    Individual
    Officer
    icon of calendar 2006-08-29 ~ 2016-08-15
    OF - Director → CIF 0
    Hollox, Anthony Paul
    Finance Director
    Individual
    Officer
    icon of calendar 2006-08-29 ~ 2016-08-15
    OF - Secretary → CIF 0
  • 11
    Moore, Lenora Elizabeth
    Managing Director born in September 1974
    Individual (1 offspring)
    Officer
    icon of calendar 2023-07-24 ~ 2024-07-10
    OF - Director → CIF 0
  • 12
    Smisson, Robert Philip Maudsley
    Technical Director born in June 1945
    Individual
    Officer
    icon of calendar ~ 1995-07-14
    OF - Director → CIF 0
  • 13
    Marshall, Keith
    Chartered Accountant born in January 1964
    Individual
    Officer
    icon of calendar 1997-07-01 ~ 2006-07-18
    OF - Director → CIF 0
    Marshall, Keith
    Individual
    Officer
    icon of calendar 1997-07-01 ~ 2006-07-18
    OF - Secretary → CIF 0
  • 14
    Lamb, Timothy John
    Managing Director born in January 1948
    Individual
    Officer
    icon of calendar ~ 1998-01-15
    OF - Director → CIF 0
  • 15
    Crook, Roger Peter
    Commercial Director born in November 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-08-15 ~ 2023-07-24
    OF - Director → CIF 0
  • 16
    Norton, Sarah Jane
    Finance Director born in October 1977
    Individual (45 offsprings)
    Officer
    icon of calendar 2017-05-25 ~ 2018-09-05
    OF - Director → CIF 0
  • 17
    OUSTSTAR LIMITED - 1982-04-19
    HYDRO INTERNATIONAL PLC - 2016-09-12
    icon of addressShearwater House, Clevedon Hall Estate, Victoria Road, Clevedon, England
    Active Corporate (4 parents, 5 offsprings)
    Officer
    2016-08-15 ~ 2019-01-22
    PE - Director → CIF 0
parent relation
Company in focus

HYDRO INTERNATIONAL (HOLDINGS) LIMITED

Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • HYDRO INTERNATIONAL (HOLDINGS) LIMITED
    Info
    Registered number 01614979
    icon of addressUnit 2 Rivermead Court, Kenn Business Park Windmill Road, Kenn, Clevedon BS21 6FT
    PRIVATE LIMITED COMPANY incorporated on 1982-02-18 (43 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-16
    CIF 0
  • HYDRO INTERNATIONAL (HOLDINGS) LIMITED
    S
    Registered number 01614979
    icon of addressUnit 2, Rivermead Court, Kenn Business Park, Windmill Road, Kenn, Clevedon, England, BS21 6FT
    Limited Company in England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • HYDRO RESEARCH & DEVELOPMENT (UK) LIMITED - 1985-11-01
    HRD LTD - 2004-01-16
    HYDRO RESEARCH & DEVELOPMENT LIMITED - 1997-09-01
    H.R.D. LIMITED - 1997-09-12
    icon of addressUnit 2 Rivermead Court, Kenn Business Park Windmill Road, Kenn, Clevedon, England
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-06-30 ~ now
    CIF 1 - Ownership of shares – 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.