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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 20
  • 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
    Fletcher, Bruce Duncan
    Civil Engineer/Commercial Mana born in August 1959
    Individual (1 offspring)
    Officer
    icon of calendar 1995-03-22 ~ 1997-08-31
    OF - Director → CIF 0
  • 3
    Cleaver, Paul Douglas
    Managing Director born in November 1961
    Individual (1 offspring)
    Officer
    icon of calendar 2019-11-13 ~ 2023-07-24
    OF - Director → CIF 0
  • 4
    Williams, David Alan
    Finance Director born in September 1951
    Individual (5 offsprings)
    Officer
    icon of calendar 1995-03-22 ~ 1995-11-13
    OF - Director → CIF 0
  • 5
    Mansi, Helen Rosemary
    Individual
    Officer
    icon of calendar 2016-08-15 ~ 2023-07-24
    OF - Secretary → CIF 0
  • 6
    Fenn, Colin Richard, Dr
    Company Director born in August 1954
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-08-15 ~ 2019-01-22
    OF - Director → CIF 0
  • 7
    Hart, Jonathan
    Individual (16 offsprings)
    Officer
    icon of calendar 1995-03-22 ~ 1997-06-30
    OF - Secretary → CIF 0
  • 8
    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
  • 9
    Shannon, George
    Director born in April 1963
    Individual (2 offsprings)
    Officer
    icon of calendar 2020-09-29 ~ 2023-07-24
    OF - Director → CIF 0
  • 10
    Harper, Ian
    Chemist born in December 1938
    Individual
    Officer
    icon of calendar 1995-12-01 ~ 1996-11-18
    OF - Director → CIF 0
    icon of calendar 1998-01-15 ~ 2000-08-31
    OF - Director → CIF 0
  • 11
    Hides, Stephen Peter
    Company Director born in July 1959
    Individual
    Officer
    icon of calendar 2000-12-14 ~ 2013-07-22
    OF - Director → CIF 0
  • 12
    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
  • 13
    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
  • 14
    Foyle, Martin Christopher
    Director born in August 1959
    Individual
    Officer
    icon of calendar 2016-03-09 ~ 2016-10-13
    OF - Director → CIF 0
  • 15
    Marshall, Keith
    Chartered Accountant born in January 1964
    Individual
    Officer
    icon of calendar 1998-01-16 ~ 2006-07-18
    OF - Director → CIF 0
    Marshall, Keith
    Individual
    Officer
    icon of calendar 1997-07-01 ~ 2006-07-18
    OF - Secretary → CIF 0
  • 16
    Simons, Eliot Andrew
    Chartered Water And Environmental Manager born in October 1975
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-03-08 ~ 2020-12-22
    OF - Director → CIF 0
  • 17
    Lamb, Timothy John
    Director born in January 1948
    Individual
    Officer
    icon of calendar 1995-03-22 ~ 1998-01-15
    OF - Director → CIF 0
  • 18
    Crook, Roger Peter
    Commercial Director born in November 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-10-13 ~ 2023-07-24
    OF - Director → CIF 0
  • 19
    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
  • 20
    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 DATA, INSIGHT & ANALYSIS LTD

Previous names
HYDRO-LOGIC SERVICES (INTERNATIONAL) LIMITED - 2024-01-10
HRD (ASIA PACIFIC) LTD - 2016-03-11
Standard Industrial Classification
71200 - Technical Testing And Analysis

Related profiles found in government register
  • HYDRO INTERNATIONAL DATA, INSIGHT & ANALYSIS LTD
    Info
    HYDRO-LOGIC SERVICES (INTERNATIONAL) LIMITED - 2024-01-10
    HRD (ASIA PACIFIC) LTD - 2024-01-10
    Registered number 03036787
    icon of addressUnit 2 Rivermead Court, Kenn Business Park Windmill Road, Kenn, Clevedon BS21 6FT
    PRIVATE LIMITED COMPANY incorporated on 1995-03-22 (30 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-16
    CIF 0
  • HYDRO-LOGIC SERVICES(INTERNATIONAL) LTD
    S
    Registered number missing
    icon of addressShearwater House, Clevedon Hall Estate, Victoria Road, Clevedon, England, BS21 7RD
    Limited Company
    CIF 1
  • HYDRO-LOGIC SERVICES (INTERNATIONAL) LIMITED
    S
    Registered number 03036787
    icon of addressShearwater House, Clevedon Hall Estate, Victoria Road, Clevedon, Avon, England, BS21 7RD
    Private Company Limited By Shares in Companies House, Cradiff, England & Wales
    CIF 2
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address19 Apex Court Woodlands, Bradley Stoke, Bristol
    Active Corporate (4 parents)
    Equity (Company account)
    -32,370 GBP2024-11-30
    Person with significant control
    icon of calendar 2019-11-08 ~ now
    CIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    icon of addressShearwater House, Clevedon Hall Estate, Clevedon, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    16,585 GBP2018-06-30
    Person with significant control
    icon of calendar 2018-10-10 ~ dissolved
    CIF 2 - Ownership of shares – 75% or moreOE
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Right to appoint or remove directorsOE

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