opendata.bot
Company number
02153654

STRUCTURED SOFTWARE SYSTEMS LIMITED

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

Company details

North West, 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
STRUCTURED SOFTWARE SYSTEMS LIMITED
Company number
02153654
Registered office
COLLEGE HOUSE, HOWARD STREET, BARROW-IN-FURNESS, CUMBRIA, LA14 1NB, ENGLAND · 169 other companies at this postcode
Company type
Private Limited Company
Incorporated on
10 August 1987
Status
Active
Age
39 years
Nature of business (SIC)
62090 — Other information technology service activities
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
17 Jun 2027
Confirmation statement — last
03 Jun 2026

People with significant control

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

Mr Mark Gerald Walker
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 15/11/2018
Mrs Janet Mary Walker
owns 25–50% of shares
Notified 01/12/2016

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 Mark Gerald Walker
born 09/1960 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 15/11/2018
Mrs Janet Mary Walker
born 10/1961 · United Kingdom owns 25–50% of shares Control ended 02/09/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
02/09/2019 Person with significant control ceased Mrs Janet Mary Walker
15/11/2018 Person with significant control added Mr Mark Gerald Walker
01/12/2016 Person with significant control added Mrs Janet Mary Walker

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 335
▲ 8.5%
308
Employees (avg) 13
▲ 8.3%
12

Documents for STRUCTURED SOFTWARE SYSTEMS LIMITED

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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.

Structured Software Systems Limited — LA14 1NB
Trading as 3SL
Tier 1 · renews 08/11/2026
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.

Get this company via API

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Frequently asked questions

What is the company number of STRUCTURED SOFTWARE SYSTEMS LIMITED?
According to the official registry, the company number of STRUCTURED SOFTWARE SYSTEMS LIMITED is 02153654.
Where is STRUCTURED SOFTWARE SYSTEMS LIMITED registered?
The registered office is COLLEGE HOUSE, HOWARD STREET, BARROW-IN-FURNESS, CUMBRIA, LA14 1NB, ENGLAND.
What is the SIC code of STRUCTURED SOFTWARE SYSTEMS LIMITED?
The nature of business is recorded under SIC code 62090 — Other information technology service activities.
Who controls STRUCTURED SOFTWARE SYSTEMS LIMITED?
Mr Mark Gerald Walker 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 STRUCTURED SOFTWARE SYSTEMS LIMITED due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About STRUCTURED SOFTWARE SYSTEMS LIMITED (02153654)

STRUCTURED SOFTWARE SYSTEMS LIMITED is a private limited company incorporated on 10 August 1987 and registered in the United Kingdom under company number 02153654. Its registered office is at COLLEGE HOUSE, HOWARD STREET, BARROW-IN-FURNESS, CUMBRIA, LA14 1NB, ENGLAND. The recorded nature of business is other information technology service activities (SIC 62090). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Mr Mark Gerald Walker. 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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