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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 16
  • 1
    Hegarty, Andrew Deil
    Director born in August 1971
    Individual (20 offsprings)
    Officer
    2006-08-16 ~ 2016-09-09
    OF - Director → CIF 0
    Mr Andrew Deil Hegarty
    Born in August 1971
    Individual (20 offsprings)
    Person with significant control
    2016-08-09 ~ 2020-07-01
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
  • 2
    Rochester, Geoffrey Kenneth, Dr
    Born in July 1933
    Individual (1 offspring)
    Officer
    2001-06-01 ~ 2003-12-11
    OF - Director → CIF 0
    Rochester, Geoffrey Kenneth, Dr
    Individual (1 offspring)
    Officer
    2000-01-28 ~ 2002-08-01
    OF - Secretary → CIF 0
  • 3
    Ash, Eric Albert, Professor Sir
    University Professor born in January 1928
    Individual (10 offsprings)
    Officer
    2001-02-17 ~ 2003-10-30
    OF - Director → CIF 0
  • 4
    De Navarro Jones, Jenny Maria Kristina
    Individual (1 offspring)
    Officer
    2007-06-01 ~ 2009-10-01
    OF - Secretary → CIF 0
  • 5
    Pullen, Keith Robert, Dr
    Senior Lecturer born in March 1965
    Individual (8 offsprings)
    Officer
    2004-02-19 ~ 2005-02-24
    OF - Director → CIF 0
  • 6
    Hassard, John, Dr
    Physicist born in May 1956
    Individual (12 offsprings)
    Officer
    2000-12-17 ~ 2007-05-08
    OF - Director → CIF 0
  • 7
    Jones, Andrew William
    Director born in July 1968
    Individual (17 offsprings)
    Officer
    2005-03-17 ~ 2007-03-31
    OF - Director → CIF 0
  • 8
    Shah, Shimi
    Private Equity born in February 1971
    Individual (18 offsprings)
    Officer
    2005-03-17 ~ 2006-08-16
    OF - Director → CIF 0
    2007-05-09 ~ 2008-10-06
    OF - Director → CIF 0
  • 9
    Lee, Colleen Su Ming, Dr
    Individual (1 offspring)
    Officer
    2002-08-01 ~ 2003-12-11
    OF - Secretary → CIF 0
  • 10
    Neil, Joseph
    Executive born in May 1951
    Individual (3 offsprings)
    Officer
    2001-06-01 ~ 2004-05-07
    OF - Director → CIF 0
  • 11
    West, Harvey Samuel
    Born in June 1962
    Individual (16 offsprings)
    Officer
    2016-09-09 ~ now
    OF - Director → CIF 0
    West, Harvey Samuel
    Executive Chairman born in June 1962
    Individual (16 offsprings)
    2006-12-18 ~ 2016-04-29
    OF - Director → CIF 0
    Mr Harvey Samuel West
    Born in June 1962
    Individual (16 offsprings)
    Person with significant control
    2020-07-01 ~ 2022-08-10
    PE - Ownership of shares – 75% or more → CIF 0
  • 12
    Stokes, Nigel
    Manager born in March 1966
    Individual (12 offsprings)
    Officer
    2001-02-18 ~ 2007-05-09
    OF - Director → CIF 0
    Stokes, Timothy Nigel
    Individual (12 offsprings)
    Officer
    2003-12-11 ~ 2007-05-09
    OF - Secretary → CIF 0
  • 13
    Wilbraham, David John, Dr
    Company Director born in January 1939
    Individual (19 offsprings)
    Officer
    2003-11-12 ~ 2007-05-09
    OF - Director → CIF 0
  • 14
    SWIFT INCORPORATIONS LIMITED
    01945937
    26, Church Street, London
    Dissolved Corporate (13 parents, 100355 offsprings)
    Officer
    1999-12-30 ~ 2000-01-28
    OF - Nominee Secretary → CIF 0
  • 15
    EQ LIMITED 04561099
    4a Brecon Court, William Brown Close, Llantarnam Industrial Park, Cwmbran, Wales
    Active Corporate (4 parents, 2 offsprings)
    Person with significant control
    2022-08-10 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
  • 16
    INSTANT COMPANIES LIMITED
    01546338
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (13 parents, 46629 offsprings)
    Officer
    1999-12-30 ~ 2000-01-28
    OF - Nominee Director → CIF 0
parent relation
Company in focus

HYDROVENTURI LIMITED

Period: 2002-08-16 ~ now
Company number: 03901212
Registered names
HYDROVENTURI LIMITED - now
RVCO LTD - 2002-08-16
GEMMORE LIMITED - 2000-08-14
Standard Industrial Classification
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
Brief company account
Average Number of Employees
02023-10-01 ~ 2024-09-30
Intangible Assets
903 GBP2024-09-30
1,241 GBP2023-09-30
Cash at bank and in hand
9,824 GBP2024-09-30
10,004 GBP2023-09-30
Accrued Liabilities/Deferred Income
Amounts falling due within one year
294 GBP2024-09-30
180 GBP2023-09-30
Creditors
Amounts falling due within one year
15,833 GBP2024-09-30
15,719 GBP2023-09-30
Net Current Assets/Liabilities
6,009 GBP2024-09-30
5,715 GBP2023-09-30
Total Assets Less Current Liabilities
-5,106 GBP2024-09-30
-4,474 GBP2023-09-30
Net Assets/Liabilities
-5,106 GBP2024-09-30
-4,474 GBP2023-09-30
Equity
Called up share capital
4,567,219 GBP2024-09-30
4,567,219 GBP2023-09-30
Share premium
1,105,206 GBP2024-09-30
1,105,206 GBP2023-09-30
Retained earnings (accumulated losses)
-5,677,531 GBP2024-09-30
-5,676,899 GBP2023-09-30
Equity
-5,106 GBP2024-09-30
-4,474 GBP2023-09-30
Property, Plant & Equipment - Depreciation rate used
Plant and equipment
20.002023-10-01 ~ 2024-09-30
Intangible Assets - Gross Cost
29,919 GBP2024-09-30
Intangible Assets - Accumulated Amortisation & Impairment
29,016 GBP2024-09-30
28,678 GBP2023-09-30
Intangible Assets - Increase From Amortisation Charge for Year
338 GBP2023-10-01 ~ 2024-09-30
Property, Plant & Equipment - Gross Cost
48,722 GBP2024-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
48,722 GBP2024-09-30
Par Value of Share
Class 1 ordinary share
0.01 shares2023-10-01 ~ 2024-09-30
Class 2 ordinary share
0.01 shares2023-10-01 ~ 2024-09-30
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
21,433,447 shares2024-09-30
21,433,447 shares2023-09-30
Class 2 ordinary share
435,288,416 shares2024-09-30
435,288,416 shares2023-09-30
  • HYDROVENTURI LIMITED
    Info
    RVCO LTD - 2002-08-16
    GEMMORE LIMITED - 2002-08-16
    Registered number 03901212
    4a Brecon Court, William Brown Close, Llantarnam Industrial Park NP44 3AB
    PRIVATE LIMITED COMPANY incorporated on 1999-12-30 (26 years 3 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-08-09
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.