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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 4
  • 1
    Key Legal Services (nominees) Limited
    Individual (1 offspring)
    Officer
    2003-04-24 ~ 2003-04-24
    OF - Nominee Director → CIF 0
  • 2
    Clark, Ben
    Born in November 1984
    Individual (10 offsprings)
    Officer
    2024-03-25 ~ now
    OF - Director → CIF 0
    Clark, Gregory Paul
    Director born in May 1958
    Individual (10 offsprings)
    Officer
    2003-04-24 ~ 2024-08-19
    OF - Director → CIF 0
    Clark, Gregory Paul
    Director
    Individual (10 offsprings)
    Officer
    2003-04-24 ~ 2024-08-19
    OF - Secretary → CIF 0
    Mr Ben Clarke
    Born in November 1984
    Individual (10 offsprings)
    Person with significant control
    2024-08-01 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    Mr Ben Clarke
    Born in May 1958
    Individual (10 offsprings)
    Person with significant control
    2023-05-02 ~ 2024-08-01
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 3
    Smith, John Sidney
    Director born in May 1952
    Individual (11 offsprings)
    Officer
    2003-04-24 ~ 2022-01-01
    OF - Director → CIF 0
    Smith, John Sidney
    Company Director born in May 1952
    Individual (11 offsprings)
    2023-02-10 ~ 2023-05-02
    OF - Director → CIF 0
    Mr Smith John
    Born in May 1952
    Individual (11 offsprings)
    Person with significant control
    2017-04-24 ~ 2023-02-10
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    Mr John Smith
    Born in May 1952
    Individual (11 offsprings)
    Person with significant control
    2022-05-25 ~ 2023-05-02
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 4
    KEY LEGAL SERVICES (SECRETARIAL) LIMITED
    02763135
    20 Station Road, Radyr, Cardiff
    Dissolved Corporate (3 parents, 6234 offsprings)
    Officer
    2003-04-24 ~ 2003-04-24
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

HYDROVIRON LIMITED

Period: 2008-10-07 ~ now
Company number: 04743608
Registered names
HYDROVIRON LIMITED - now
Standard Industrial Classification
39000 - Remediation Activities And Other Waste Management Services
Brief company account
Average Number of Employees
142024-01-01 ~ 2024-12-31
122023-01-01 ~ 2023-12-31
Fixed Assets
223,798 GBP2024-12-31
241,749 GBP2023-12-31
Current Assets
587,511 GBP2024-12-31
646,821 GBP2023-12-31
Creditors
Amounts falling due within one year
-485,763 GBP2024-12-31
-497,265 GBP2023-12-31
Net Current Assets/Liabilities
120,081 GBP2024-12-31
149,556 GBP2023-12-31
Total Assets Less Current Liabilities
343,879 GBP2024-12-31
391,305 GBP2023-12-31
Creditors
Amounts falling due after one year
-168,443 GBP2024-12-31
-179,309 GBP2023-12-31
Net Assets/Liabilities
172,071 GBP2024-12-31
209,091 GBP2023-12-31
Equity
172,071 GBP2024-12-31
209,091 GBP2023-12-31
Advances or credits given to directors
-225,989 GBP2024-12-31
-242,160 GBP2023-12-31
-21,004 GBP2022-12-31
Advances or credits made to directors during the period
-245,035 GBP2024-01-01 ~ 2024-12-31
-259,816 GBP2023-01-01 ~ 2023-12-31
Advances or credits repaid by directors
261,206 GBP2024-01-01 ~ 2024-12-31
38,660 GBP2023-01-01 ~ 2023-12-31

  • HYDROVIRON LIMITED
    Info
    WATER MANAGEMENT CHEMICALS LIMITED - 2008-10-07
    Registered number 04743608
    The Coach House, Greensforge, Kingswinford, West Midlands DY6 0AH
    PRIVATE LIMITED COMPANY incorporated on 2003-04-24 (22 years 11 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-09-24
    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.