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
    West, Harvey Samuel
    Company Director born in June 1962
    Individual (7 offsprings)
    Officer
    2016-09-09 ~ now
    OF - Director → CIF 0
  • 2
    EQ LIMITED
    4a Brecon Court, William Brown Close, Llantarnam Industrial Park, Cwmbran, Wales
    Active Corporate (2 parents, 2 offsprings)
    Equity (Company account)
    77,707 GBP2023-10-31
    Person with significant control
    2022-08-10 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
Ceased 15
  • 1
    De Navarro Jones, Jenny Maria Kristina
    Individual
    Officer
    2007-06-01 ~ 2009-10-01
    OF - Secretary → CIF 0
  • 2
    Wilbraham, David John, Dr
    Company Director born in January 1939
    Individual
    Officer
    2003-11-12 ~ 2007-05-09
    OF - Director → CIF 0
  • 3
    Jones, Andrew William
    Director born in July 1968
    Individual (16 offsprings)
    Officer
    2005-03-17 ~ 2007-03-31
    OF - Director → CIF 0
  • 4
    Ash, Eric Albert, Professor Sir
    University Professor born in January 1928
    Individual
    Officer
    2001-02-17 ~ 2003-10-30
    OF - Director → CIF 0
  • 5
    Pullen, Keith Robert, Dr
    Senior Lecturer born in March 1965
    Individual (4 offsprings)
    Officer
    2004-02-19 ~ 2005-02-24
    OF - Director → CIF 0
  • 6
    Stokes, Nigel
    Manager born in March 1966
    Individual (6 offsprings)
    Officer
    2001-02-18 ~ 2007-05-09
    OF - Director → CIF 0
    Stokes, Timothy Nigel
    Individual (6 offsprings)
    Officer
    2003-12-11 ~ 2007-05-09
    OF - Secretary → CIF 0
  • 7
    West, Harvey Samuel
    Executive Chairman born in June 1962
    Individual (7 offsprings)
    Officer
    2006-12-18 ~ 2016-04-29
    OF - Director → CIF 0
    Mr Harvey Samuel West
    Born in June 1962
    Individual (7 offsprings)
    Person with significant control
    2020-07-01 ~ 2022-08-10
    PE - Ownership of shares – 75% or more → CIF 0
  • 8
    Hassard, John, Dr
    Physicist born in May 1956
    Individual (8 offsprings)
    Officer
    2000-12-17 ~ 2007-05-08
    OF - Director → CIF 0
  • 9
    Shah, Shimi
    Private Equity born in February 1971
    Individual (4 offsprings)
    Officer
    2005-03-17 ~ 2006-08-16
    OF - Director → CIF 0
    2007-05-09 ~ 2008-10-06
    OF - Director → CIF 0
  • 10
    Neil, Joseph
    Executive born in May 1951
    Individual (2 offsprings)
    Officer
    2001-06-01 ~ 2004-05-07
    OF - Director → CIF 0
  • 11
    Hegarty, Andrew Deil
    Director born in August 1971
    Individual (10 offsprings)
    Officer
    2006-08-16 ~ 2016-09-09
    OF - Director → CIF 0
    Mr Andrew Deil Hegarty
    Born in August 1971
    Individual (10 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
  • 12
    Rochester, Geoffrey Kenneth, Dr
    Born in July 1933
    Individual
    Officer
    2001-06-01 ~ 2003-12-11
    OF - Director → CIF 0
    Rochester, Geoffrey Kenneth, Dr
    Individual
    Officer
    2000-01-28 ~ 2002-08-01
    OF - Secretary → CIF 0
  • 13
    Lee, Colleen Su Ming, Dr
    Individual
    Officer
    2002-08-01 ~ 2003-12-11
    OF - Secretary → CIF 0
  • 14
    26, Church Street, London
    Dissolved Corporate (4 parents, 10 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    1999-12-30 ~ 2000-01-28
    PE - Nominee Secretary → CIF 0
  • 15
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (4 parents, 15 offsprings)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    1999-12-30 ~ 2000-01-28
    PE - Nominee Director → CIF 0
parent relation
Company in focus

HYDROVENTURI LIMITED

Previous names
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
02022-10-01 ~ 2023-09-30
Intangible Assets
1,241 GBP2023-09-30
1,241 GBP2022-09-30
Bank Borrowings/Overdrafts
Amounts falling due within one year
826 GBP2023-09-30
826 GBP2022-09-30
Accrued Liabilities/Deferred Income
Amounts falling due within one year
888 GBP2023-09-30
888 GBP2022-09-30
Creditors
Amounts falling due within one year
5,439 GBP2023-09-30
5,439 GBP2022-09-30
Net Current Assets/Liabilities
5,439 GBP2023-09-30
5,439 GBP2022-09-30
Total Assets Less Current Liabilities
-4,198 GBP2023-09-30
-4,198 GBP2022-09-30
Net Assets/Liabilities
-4,198 GBP2023-09-30
-4,198 GBP2022-09-30
Equity
Called up share capital
4,567,219 GBP2023-09-30
4,567,219 GBP2022-09-30
Share premium
1,105,206 GBP2023-09-30
1,105,206 GBP2022-09-30
Retained earnings (accumulated losses)
-5,676,623 GBP2023-09-30
-5,676,623 GBP2022-09-30
Equity
-4,198 GBP2023-09-30
-4,198 GBP2022-09-30
Property, Plant & Equipment - Depreciation rate used
Plant and equipment
0.202022-10-01 ~ 2023-09-30
Intangible Assets - Gross Cost
29,919 GBP2023-09-30
Intangible Assets - Accumulated Amortisation & Impairment
28,678 GBP2023-09-30
Property, Plant & Equipment - Gross Cost
48,722 GBP2023-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
48,722 GBP2023-09-30
Par Value of Share
Class 1 ordinary share
0.01 shares2022-10-01 ~ 2023-09-30
Class 2 ordinary share
0.01 shares2022-10-01 ~ 2023-09-30
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
21,433,447 shares2023-09-30
21,433,447 shares2022-09-30
Class 2 ordinary share
435,288,416 shares2023-09-30
435,288,416 shares2022-09-30
  • HYDROVENTURI LIMITED
    Info
    RVCO LTD - 2002-08-16
    GEMMORE LIMITED - 2000-08-14
    Registered number 03901212
    4a Brecon Court, William Brown Close, Llantarnam Industrial Park NP44 3AB
    Private Limited Company incorporated on 1999-12-30 (25 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2024-08-09
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

qrcode

Privacy notice

Terms and conditions

© 2022-2025 Polylogarithmic Technology Ltd. All rights reserved.
Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.