opendata.bot
Company number
03335143

INFALLIBLE SYSTEMS LIMITED

Active
✓ Active company on the official register. Next accounts due 29 June 2027.

Company details

Registered name
INFALLIBLE SYSTEMS LIMITED
Company number
03335143
Registered office
UNIT 26 MANFORD INDUSTRIAL ESTATE, MANOR ROAD, ERITH, DA8 2AJ, ENGLAND
Company type
Private Limited Company
Incorporated on
18 March 1997
Status
Active
Age
29 years
Previous names
INFALLIBLE ASPHALT LIMITED (to 31 Mar 2008)
Nature of business (SIC)
43999 — Other specialised construction activities n.e.c.
Accounts — next due
29 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
01 Dec 2026
Confirmation statement — last
17 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

Infallible Systems Group Limited
owns 75–100% of shares
Notified 11/11/2020
Infallible Systems Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 06/04/2016

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

Corporate owner owns 75–100% of shares Notified 11/11/2020
Infallible Systems Holdings Limited
owns 75–100% of shares · holds 75–100% of votes Control ended 11/11/2020

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
11/11/2020 Person with significant control ceased Infallible Systems Holdings Limited
11/11/2020 Person with significant control added Infallible Systems Group Limited
06/04/2016 Person with significant control added Infallible Systems Holdings Limited
31/03/2008 Registered name changed INFALLIBLE ASPHALT LIMITED INFALLIBLE SYSTEMS LIMITED

Documents for INFALLIBLE SYSTEMS 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/03335143
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of INFALLIBLE SYSTEMS LIMITED?
According to the official registry, the company number of INFALLIBLE SYSTEMS LIMITED is 03335143.
Where is INFALLIBLE SYSTEMS LIMITED registered?
The registered office is UNIT 26 MANFORD INDUSTRIAL ESTATE, MANOR ROAD, ERITH, DA8 2AJ, ENGLAND.
What is the SIC code of INFALLIBLE SYSTEMS LIMITED?
The nature of business is recorded under SIC code 43999 — Other specialised construction activities n.e.c..
Who controls INFALLIBLE SYSTEMS LIMITED?
Infallible Systems Group Limited is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of INFALLIBLE SYSTEMS LIMITED due?
The next annual accounts are due by 29 June 2027, and the last accounts were made up to 30 September 2025.

About INFALLIBLE SYSTEMS LIMITED (03335143)

INFALLIBLE SYSTEMS LIMITED is a private limited company incorporated on 18 March 1997 and registered in the United Kingdom under company number 03335143. Its registered office is at UNIT 26 MANFORD INDUSTRIAL ESTATE, MANOR ROAD, ERITH, DA8 2AJ, ENGLAND. The recorded nature of business is other specialised construction activities n.e.c. (SIC 43999). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Infallible Systems Group Limited. 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

Other specialised construction activities n.e.c. 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.