opendata.bot
Company number
05018842

HYDRO SYSTEMS UK LIMITED

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

Company details

South East, 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
HYDRO SYSTEMS UK LIMITED
Company number
05018842
Registered office
THE COURTYARD, HIGH STREET, ASCOT, BERKSHIRE, SL5 7HP · 171 other companies at this postcode
Company type
Private Limited Company
Incorporated on
19 January 2004
Status
Active
Age
22 years
Previous names
HYDRO AERO UK LIMITED (to 14 Nov 2009)
Nature of business (SIC)
46690 — Wholesale of other machinery and equipment
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
02 Feb 2027
Confirmation statement — last
19 Jan 2026

People with significant control

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

Barbara Huttegger
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Dieter Moeller
owns 75–100% of shares · holds 75–100% of voting rights
Notified 08/05/2024
Hydro Holding Kg
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Irmgard Pfundstein
has significant influence or control (through a firm)
Notified 06/04/2016

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

Dieter Moeller
born 09/1964 · United States owns 75–100% of shares · holds 75–100% of votes Notified 08/05/2024
Barbara Huttegger
born 08/1959 · Germany owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 08/05/2024
Hydro Holding Kg name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 06/04/2016
Irmgard Pfundstein
born 11/1937 · Germany has significant influence or control Control ended 08/05/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
08/05/2024 Person with significant control ceased Irmgard Pfundstein
08/05/2024 Person with significant control ceased Barbara Huttegger
08/05/2024 Person with significant control added Dieter Moeller
06/04/2016 Person with significant control ceased Hydro Holding Kg
06/04/2016 Person with significant control added Irmgard Pfundstein
06/04/2016 Person with significant control added Hydro Holding Kg
06/04/2016 Person with significant control added Barbara Huttegger
14/11/2009 Registered name changed HYDRO AERO UK LIMITED HYDRO SYSTEMS UK 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 3,071
▲ 6.6%
2,880
Net assets 3,004
▲ 6.8%
2,813
Employees (avg) 55
▲ 10.0%
50

Documents for HYDRO SYSTEMS UK 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/05018842
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of HYDRO SYSTEMS UK LIMITED?
According to the official registry, the company number of HYDRO SYSTEMS UK LIMITED is 05018842.
Where is HYDRO SYSTEMS UK LIMITED registered?
The registered office is THE COURTYARD, HIGH STREET, ASCOT, BERKSHIRE, SL5 7HP.
What is the SIC code of HYDRO SYSTEMS UK LIMITED?
The nature of business is recorded under SIC code 46690 — Wholesale of other machinery and equipment.
Who controls HYDRO SYSTEMS UK LIMITED?
Barbara Huttegger is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of HYDRO SYSTEMS UK LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About HYDRO SYSTEMS UK LIMITED (05018842)

HYDRO SYSTEMS UK LIMITED is a private limited company incorporated on 19 January 2004 and registered in the United Kingdom under company number 05018842. Its registered office is at THE COURTYARD, HIGH STREET, ASCOT, BERKSHIRE, SL5 7HP. The recorded nature of business is wholesale of other machinery and equipment (SIC 46690). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Barbara Huttegger. 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

Wholesale of other machinery and equipment 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.