opendata.bot
Company number
04743608

HYDROVIRON LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

West Midlands, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
HYDROVIRON LIMITED
Company number
04743608
Registered office
THE COACH HOUSE, GREENSFORGE, KINGSWINFORD, WEST MIDLANDS, DY6 0AH · 174 other companies at this postcode
Company type
Private Limited Company
Incorporated on
24 April 2003
Status
Active
Age
23 years
Previous names
WATER MANAGEMENT CHEMICALS LIMITED (to 07 Oct 2008)
Nature of business (SIC)
39000 — Remediation activities and other waste management services
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
08 Oct 2026
Confirmation statement — last
24 Sept 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Ben Clarke
owns 25–50% of shares
Notified 02/05/2023
Mr Ben Clarke
owns 75–100% of shares
Notified 01/08/2024
Mr John Smith
owns 25–50% of shares
Notified 25/05/2022
Mr Smith John
owns 25–50% of shares
Notified 24/04/2017

Corporate structure

Who controls this company, and who they control in turn

4 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Ben Clarke
born 11/1984 · England owns 75–100% of shares Notified 01/08/2024
Mr Ben Clarke
born 05/1958 · England owns 25–50% of shares Control ended 01/08/2024
Mr John Smith
born 05/1952 · England owns 25–50% of shares Control ended 02/05/2023
Mr Smith John
born 05/1952 · England owns 25–50% of shares Control ended 10/02/2023

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/08/2024 Person with significant control ceased Mr Ben Clarke
01/08/2024 Person with significant control added Mr Ben Clarke
02/05/2023 Person with significant control ceased Mr John Smith
02/05/2023 Person with significant control added Mr Ben Clarke
10/02/2023 Person with significant control ceased Mr Smith John
25/05/2022 Person with significant control added Mr John Smith
24/04/2017 Person with significant control added Mr Smith John
07/10/2008 Registered name changed WATER MANAGEMENT CHEMICALS LIMITED HYDROVIRON LIMITED

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Total assets less current liabilities 344
▼ 12.1%
391
Net assets 172
▼ 17.7%
209
Employees (avg) 14
▲ 16.7%
12

Documents for HYDROVIRON LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/04743608
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of HYDROVIRON LIMITED?
According to the official registry, the company number of HYDROVIRON LIMITED is 04743608.
Where is HYDROVIRON LIMITED registered?
The registered office is THE COACH HOUSE, GREENSFORGE, KINGSWINFORD, WEST MIDLANDS, DY6 0AH.
What is the SIC code of HYDROVIRON LIMITED?
The nature of business is recorded under SIC code 39000 — Remediation activities and other waste management services.
Who controls HYDROVIRON LIMITED?
Mr Ben Clarke is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of HYDROVIRON LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About HYDROVIRON LIMITED (04743608)

HYDROVIRON LIMITED is a private limited company incorporated on 24 April 2003 and registered in the United Kingdom under company number 04743608. Its registered office is at THE COACH HOUSE, GREENSFORGE, KINGSWINFORD, WEST MIDLANDS, DY6 0AH. The recorded nature of business is remediation activities and other waste management services (SIC 39000). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Mr Ben Clarke. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Remediation activities and other waste management services across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.