opendata.bot
Company number
09590123

TEILIAU BACH HYDRO LTD

Active
✓ Active company on the official register. Next accounts due 31 March 2027.

Company details

Registered name
TEILIAU BACH HYDRO LTD
Company number
09590123
Registered office
CLOGWYN Y GWIN, RHYD DDU, CAERNARFON, GWYNEDD, LL54 7YS, WALES
Company type
Private Limited Company
Incorporated on
14 May 2015
Status
Active
Age
11 years
Nature of business (SIC)
35110 — Production of electricity
Accounts — next due
31 Mar 2027
Accounts — last made up to
30 Jun 2025
Confirmation statement — next due
28 May 2027
Confirmation statement — last
14 May 2026

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 John Masterman Hardy
Notified 01/01/2017
Mr Mark Ian Tentori
Notified 01/01/2017

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mr John Masterman Hardy
born 05/1958 · Wales owns 25–50% of shares Notified 01/01/2017 Controls 5 companies
Mr Mark Ian Tentori
born 12/1963 · England owns 25–50% of shares Notified 01/01/2017 Controls 5 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/01/2017 Person with significant control added Mr Mark Ian Tentori
01/01/2017 Person with significant control added Mr John Masterman Hardy

Documents for TEILIAU BACH HYDRO LTD

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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.

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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.

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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.

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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

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GET /v1/company/gb/09590123
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Read the API docs

Frequently asked questions

What is the company number of TEILIAU BACH HYDRO LTD?
According to the official registry, the company number of TEILIAU BACH HYDRO LTD is 09590123.
Where is TEILIAU BACH HYDRO LTD registered?
The registered office is CLOGWYN Y GWIN, RHYD DDU, CAERNARFON, GWYNEDD, LL54 7YS, WALES.
What is the SIC code of TEILIAU BACH HYDRO LTD?
The nature of business is recorded under SIC code 35110 — Production of electricity.
Who controls TEILIAU BACH HYDRO LTD?
Mr John Masterman Hardy is recorded as a person with significant control.
When are the next accounts of TEILIAU BACH HYDRO LTD due?
The next annual accounts are due by 31 March 2027, and the last accounts were made up to 30 June 2025.

About TEILIAU BACH HYDRO LTD (09590123)

TEILIAU BACH HYDRO LTD is a private limited company incorporated on 14 May 2015 and registered in the United Kingdom under company number 09590123. Its registered office is at CLOGWYN Y GWIN, RHYD DDU, CAERNARFON, GWYNEDD, LL54 7YS, WALES. The recorded nature of business is production of electricity (SIC 35110). The company is currently active , with statutory accounts last made up to 30 June 2025. , and the person with significant control is Mr John Masterman Hardy. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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