Firmoscan
ActiveSC860086Private limited companyDumbarton

DEFENSTER LTD

Significant control: Michael Joseph Oneill (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

Coming soon · product and service lists

What does Defenster Ltd sell?

Registered activity: Joinery installation (SIC 43320). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01

Summary

Generated from filed data · no estimates

DEFENSTER LTD is an active private limited company (company number SC860086) incorporated on 23 August 2025, registered in Dumbarton. Its registered activity is joinery installation (SIC 43320). No accounts have been filed yet; the first accounts are due by 23 May 2027.

There are 676 companies in joinery installation in Glasgow with filed accounts; the median reports net assets of £3,867 and is 8 years old.

02

Ownership and control

1 active
  • Michael Joseph Oneill
    Individual · since 23 August 2025
    • owns 75–100% of shares

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
23 August 20251 yr ago
First accounts due
23 May 2027in 212 days
Confirmation statement due
6 September 2027in 318 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 43320
Joinery installation
SIC 43342
Glazing
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 23 May 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 318 days
  2. First accounts duein 212 days
  3. Incorporated
07

Similar companies in Glasgow

Same activity (joinery installation), closest in incorporation date

All companies incorporated on 23 August 2025 · in Aug 2025.

08

Reminders for DEFENSTER LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).