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Company number
03135801

SENIOR GLASS SYSTEMS LIMITED

Bankruptcy
✓ Status: In Administration. Next accounts due 31 March 2027.

Company details

Yorkshire and The Humber, 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
SENIOR GLASS SYSTEMS LIMITED
Company number
03135801
Registered office
RSM RESTRUCTURING ADVISORY LLP CENTRAL SQUARE, 5TH FLOOR, 29 WELLINGTON STREET, LEEDS, LS1 4DL · 509 other companies at this postcode
Company type
Private Limited Company
Incorporated on
8 December 1995
Status
Bankruptcy
Age
30 years
Previous names
SENIOR ALUMINIUM SYSTEMS (NORTH) LIMITED (to 08 Nov 2009)
Nature of business (SIC)
23120 — Shaping and processing of flat glass
Accounts — next due
31 Mar 2027
Accounts — last made up to
30 Jun 2025
Confirmation statement — next due
11 Dec 2026
Confirmation statement — last
27 Nov 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

Clytha Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Mr Mark Grenville Bristow
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 26/11/2019
Mr Sven Olof Lennart Jonsson
has significant influence or control
Notified 06/04/2016
Mr Sven Olof Lennart Jonsson
owns 50–75% of shares · holds 50–75% of voting rights · can appoint and remove directors
Notified 26/03/2018
Rebecca Castle
owns 25–50% of shares · holds 25–50% of voting rights
Notified 26/03/2018
Trident Trust Company (U.K) Limited
owns 50–75% of shares · holds 50–75% of voting rights · can appoint and remove directors
Notified 30/04/2024

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Corporate owner owns 50–75% of shares · holds 50–75% of votes · can appoint and remove directors Notified 30/04/2024 Controls 33 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 26/03/2018 Controls 2 companies
Mr Mark Grenville Bristow
born 08/1954 · England owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Control ended 30/04/2024
Mr Sven Olof Lennart Jonsson
born 10/1955 · Wales has significant influence or control Control ended 06/04/2016 Controls 12 companies
Mr Sven Olof Lennart Jonsson
born 10/1955 · Wales owns 50–75% of shares · holds 50–75% of votes · can appoint and remove directors Control ended 26/11/2019 Controls 12 companies
Rebecca Castle
born 06/1971 · England owns 25–50% of shares · holds 25–50% of votes Control ended 30/04/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
30/04/2024 Person with significant control ceased Rebecca Castle
30/04/2024 Person with significant control ceased Mr Mark Grenville Bristow
30/04/2024 Person with significant control added Trident Trust Company (U.K) Limited
26/11/2019 Person with significant control ceased Mr Sven Olof Lennart Jonsson
26/11/2019 Person with significant control added Mr Mark Grenville Bristow
26/03/2018 Person with significant control ceased Clytha Holdings Limited
26/03/2018 Person with significant control added Rebecca Castle
26/03/2018 Person with significant control added Mr Sven Olof Lennart Jonsson
06/04/2016 Person with significant control ceased Mr Sven Olof Lennart Jonsson
06/04/2016 Person with significant control added Mr Sven Olof Lennart Jonsson
06/04/2016 Person with significant control added Clytha Holdings Limited
08/11/2009 Registered name changed SENIOR ALUMINIUM SYSTEMS (NORTH) LIMITED SENIOR GLASS SYSTEMS LIMITED

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 1,183
▼ 21.5%
1,506
Net assets 359
▼ 20.1%
449
Employees (avg) 31
▼ 3.1%
32

Documents for SENIOR GLASS SYSTEMS LIMITED

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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

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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.

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Get this company via API

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Frequently asked questions

What is the company number of SENIOR GLASS SYSTEMS LIMITED?
According to the official registry, the company number of SENIOR GLASS SYSTEMS LIMITED is 03135801.
Where is SENIOR GLASS SYSTEMS LIMITED registered?
The registered office is RSM RESTRUCTURING ADVISORY LLP CENTRAL SQUARE, 5TH FLOOR, 29 WELLINGTON STREET, LEEDS, LS1 4DL.
What is the SIC code of SENIOR GLASS SYSTEMS LIMITED?
The nature of business is recorded under SIC code 23120 — Shaping and processing of flat glass.
Who controls SENIOR GLASS SYSTEMS LIMITED?
Clytha Holdings Limited 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 SENIOR GLASS SYSTEMS LIMITED due?
The next annual accounts are due by 31 March 2027, and the last accounts were made up to 30 June 2025.

About SENIOR GLASS SYSTEMS LIMITED (03135801)

SENIOR GLASS SYSTEMS LIMITED is a private limited company incorporated on 8 December 1995 and registered in the United Kingdom under company number 03135801. Its registered office is at RSM RESTRUCTURING ADVISORY LLP CENTRAL SQUARE, 5TH FLOOR, 29 WELLINGTON STREET, LEEDS, LS1 4DL. The recorded nature of business is shaping and processing of flat glass (SIC 23120). The company is currently bankruptcy , with statutory accounts last made up to 30 June 2025. , and the person with significant control is Clytha Holdings Limited. 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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