- Companies
- Joiners and carpenters
- Ballymena
- MJM Joinery (N.I.) Ltd
MJM Joinery (N.I.) Ltd
- Company number
- NI726823
- Incorporated
- 26 Feb 20251 year trading
- Registered office
- 110D Ballynease Road, Portglenone, Ballymena, BT44 8NU
- Nature of business
- Joinery installation
MJM Joinery (N.I.) Ltd is a 1-year-old private limited company registered in Ballymena, company number NI726823, one of 13 joinery companies in Ballymena. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House.
Where MJM Joinery (N.I.) Ltd is registered
The registered office is in Ballymena (BT44), in the Mid Ulster local authority area, Northern Ireland. Show BT44 8NU on a map.
Other trade companies in BT44
- Ono Joinery LtdJoiners and carpenters
- Renarsjk LtdCleaning companies
- O'Kane Industrial Systems LtdMachinery repair and installation
- Commercial Agri Structures LtdBuilders
- MCG Propco Whitehead LimitedProperty developers
- Amg Rib Repair Ireland LimitedMachinery repair and installation
- Suredry-NI LimitedPlumbers and heating engineers
- CSP and Maintenance LtdFinishing trades
What happens if MJM Joinery (N.I.) 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- NI726823
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 2025 (1 year ago)
- Registered office
- 110D Ballynease Road, Portglenone, Ballymena, BT44 8NU
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 25 February 2026
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 Ballymena
Other active joinery companies registered in Ballymena.
- MTC Media Walls Ltd2026
- Norman Nicholl Kitchen Installations Ltd2022
- Oakhill Interiors Ltd2019
- Ono Joinery Ltd2026
- Retro Fit N.I. Ltd2021
- Rosvey Joinery & Building Ltd2018
- BD Joinery & Construction Limited2021
- Corbett Joinery Services Limited2025
All joinery companies in Ballymena · All trades in Ballymena · Joiners and carpenters across the UK
Frequently asked questions
When are MJM Joinery (N.I.) Ltd's accounts due?
MJM Joinery (N.I.) Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is MJM Joinery (N.I.) Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is MJM Joinery (N.I.) Ltd still trading?
MJM Joinery (N.I.) 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 MJM Joinery (N.I.) Ltd do?
MJM Joinery (N.I.) Ltd is registered under Joinery installation (SIC 43320).
How old is MJM Joinery (N.I.) Ltd?
MJM Joinery (N.I.) Ltd was incorporated on 26 February 2025, 1 year ago.
What is the penalty if MJM Joinery (N.I.) 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 MJM Joinery (N.I.) 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.