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Company number
12544953

GULERMAK RENEWABLES LTD

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

London, 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
GULERMAK RENEWABLES LTD
Company number
12544953
Registered office
C/O REDFERN LEGAL LLP 7 HENRIETTA STREET, COVENT GARDEN, LONDON, WC2E 8PS, UNITED KINGDOM · 78 other companies at this postcode
Company type
Private Limited Company
Incorporated on
2 April 2020
Status
Active
Age
6 years
Previous names
GÜLERMAK UK LIMITED (to 22 Oct 2024)
Nature of business (SIC)
64203 — Activities of construction holding companies · 64209 — Activities of other holding companies n.e.c. · 64304 — Activities of open-ended investment companies · 70221 — Financial management
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
24 Sept 2026
Confirmation statement — last
10 Sept 2025

People with significant control

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

Aynur Güleryüz
owns 25–50% of shares · holds 25–50% of voting rights
Notified 02/04/2020
Kemal Tahir Güleryüz
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 02/04/2020
Necdet Demir
owns 25–50% of shares · holds 25–50% of voting rights
Notified 02/04/2020

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Kemal Tahir Güleryüz
born 02/1968 · Turkey owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 02/04/2020
Aynur Güleryüz
born 03/1941 · Turkey owns 25–50% of shares · holds 25–50% of votes Control ended 20/12/2021
Necdet Demir
born 12/1952 · Turkey owns 25–50% of shares · holds 25–50% of votes Control ended 02/04/2020

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/10/2024 Registered name changed GÜLERMAK UK LIMITED GULERMAK RENEWABLES LTD
20/12/2021 Person with significant control ceased Aynur Güleryüz
02/04/2020 Person with significant control ceased Necdet Demir
02/04/2020 Person with significant control added Necdet Demir
02/04/2020 Person with significant control added Kemal Tahir Güleryüz
02/04/2020 Person with significant control added Aynur Güleryüz

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 -145
▼ 1239.2%
13
Net assets -145
▼ 1239.2%
13
Employees (avg) 5
▲ 150%
2

Documents for GULERMAK RENEWABLES LTD

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Company extract£1.99

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Financial statements£3.99

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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

Registered with the Information Commissioner's Office as a data protection fee payer.

Gulermak Renewables Ltd — WC2E 8PS
Tier 2 · renews 19/09/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

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Frequently asked questions

What is the company number of GULERMAK RENEWABLES LTD?
According to the official registry, the company number of GULERMAK RENEWABLES LTD is 12544953.
Where is GULERMAK RENEWABLES LTD registered?
The registered office is C/O REDFERN LEGAL LLP 7 HENRIETTA STREET, COVENT GARDEN, LONDON, WC2E 8PS, UNITED KINGDOM.
What is the SIC code of GULERMAK RENEWABLES LTD?
The nature of business is recorded under SIC code 64203 — Activities of construction holding companies, 64209 — Activities of other holding companies n.e.c., 64304 — Activities of open-ended investment companies, 70221 — Financial management.
Who controls GULERMAK RENEWABLES LTD?
Aynur Güleryüz is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of GULERMAK RENEWABLES LTD due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About GULERMAK RENEWABLES LTD (12544953)

GULERMAK RENEWABLES LTD is a private limited company incorporated on 2 April 2020 and registered in the United Kingdom under company number 12544953. Its registered office is at C/O REDFERN LEGAL LLP 7 HENRIETTA STREET, COVENT GARDEN, LONDON, WC2E 8PS, UNITED KINGDOM. The recorded nature of business is activities of construction holding companies (SIC 64203). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Aynur Güleryüz. 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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