- Companies
- Joiners and carpenters
- Newtownabbey
- Madden Bros Ltd
Madden Bros Ltd
- Company number
- NI044666
- Incorporated
- 13 Nov 200223 years trading
- Registered office
- Units 4 & 5 Grange Park, Mallusk, Newtownabbey, BT36 4LA
- Nature of business
- Joinery installation
Madden Bros Ltd is a 23-year-old private limited company registered in Newtownabbey, company number NI044666, one of the UK's joinery companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £585K (-34.2%) on the year before, to £1.1M.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £1.8M against £785K owed within a year: 2.3 times cover.
- 37 employees on average, up from 30 the year before.
- Balance sheets on record for 6 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.1M | £556K | £1.8M | £785K | 37 |
| 31 Mar 2024 | £1.7M | £314K | £3.1M | £1.5M | 30 |
| 31 Mar 2023 | £1.3M | £556K | £2.4M | £1.2M | 26 |
| 31 Mar 2022 | £615K | £396K | £1.1M | £624K | 23 |
| 31 Mar 2021 | £660K | £417K | £937K | £391K | 17 |
| 30 Sep 2019 | £235K | £72K | £492K | £311K | 15 |
Where Madden Bros Ltd is registered
The registered office is in Newtownabbey (BT36), in the Antrim and Newtownabbey local authority area, Northern Ireland. Show BT36 4LA on a map.
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- BNB Electrical LimitedElectricians
- NI.Consultancy2026 LtdSpecialist contractors
- B2 Property Group LtdFinishing trades
- Colin McGlinchey LtdMachinery repair and installation
- Mac’S Maintenance LtdFinishing trades
- Glaze and Frame Direct LtdGlaziers
- JH Site Maintenance LtdFacilities management
What happens if Madden Bros Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- NI044666
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2002 (23 years ago)
- Registered office
- Units 4 & 5 Grange Park, Mallusk, Newtownabbey, BT36 4LA
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 November 2025
- Charges (mortgages)
- 0 outstanding of 3 registered
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Newtownabbey
Other active joinery companies registered in Newtownabbey.
All joinery companies in Newtownabbey · All trades in Newtownabbey · Joiners and carpenters across the UK
Frequently asked questions
When are Madden Bros Ltd's accounts due?
Madden Bros Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Madden Bros Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Madden Bros Ltd still trading?
Madden Bros Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Madden Bros Ltd do?
Madden Bros Ltd is registered under Joinery installation (SIC 43320).
How old is Madden Bros Ltd?
Madden Bros Ltd was incorporated on 13 November 2002, 23 years ago.
What is the penalty if Madden Bros Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Madden Bros Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.