- Companies
- Joiners and carpenters
- Glasgow
- MJM Builders Limited
MJM Builders Limited
- Company number
- SC336874
- Incorporated
- 29 Jan 200818 years trading
- Registered office
- 3 Old Dullatur Road, Dullatur, Glasgow, G68 0AR
- Nature of business
- Joinery installation
MJM Builders Limited is a 18-year-old private limited company registered in Glasgow, company number SC336874, one of 408 joinery companies in Glasgow. 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 £10K (-37.1%) on the year before, to £17K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £22K against £52K owed within a year: 0.4 times cover.
- 8 employees on average, down from 9 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £17K | £22K | £52K | 8 | |
| 31 Mar 2024 | £28K | £22K | £69K | 9 | |
| 31 Mar 2023 | £35K | £74K | £60K | 9 | |
| 31 Mar 2022 | £67K | £133K | £83K | 8 | |
| 31 Mar 2021 | £127K | £233K | £131K | 10 | |
| 31 Mar 2020 | £140K | £161K | £54K | 8 | |
| 31 Mar 2019 | £173K | £259K | £116K | ||
| 31 Mar 2018 | £49K | £155K | £134K | ||
| 31 Mar 2017 | £1,088 | £105K | £104K | ||
| 31 Mar 2016 | -£9,367 | £14K | £117K | £131K |
Where MJM Builders Limited is registered
The registered office is in Glasgow (G68), in the North Lanarkshire local authority area, Scotland. Show G68 0AR on a map.
Other trade companies in G68
- Total Property Construction Services LtdBuilders
- RSM24 LtdRepair services
- RMH Residential LtdProperty developers
- Sherlock Energy Solutions LtdElectricians
- Aon Door Services LtdSpecialist contractors
- GP Digital Services LtdElectricians
- Ord Input-Output LtdElectricians
- Heatsure Services LtdPlumbers and heating engineers
What happens if MJM Builders Limited 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
- SC336874
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2008 (18 years ago)
- Registered office
- 3 Old Dullatur Road, Dullatur, Glasgow, G68 0AR
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 29 January 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 Glasgow
Other active joinery companies registered in Glasgow.
- MKM Joinery Ltd2017
- MLN Builders Ltd2024
- MN Constructor Ltd2026
- Mosavi Traders Ltd2021
- MS Spray Solutions Limited2021
- MS Timber Framing Limited2025
- MW Joiners Limited2013
- N K Interior Solutions Limited2024
All joinery companies in Glasgow · All trades in Glasgow · Joiners and carpenters across the UK
Frequently asked questions
When are MJM Builders Limited's accounts due?
MJM Builders Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is MJM Builders Limited'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 MJM Builders Limited still trading?
MJM Builders Limited 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 Builders Limited do?
MJM Builders Limited is registered under Joinery installation (SIC 43320).
How old is MJM Builders Limited?
MJM Builders Limited was incorporated on 29 January 2008, 18 years ago.
What is the penalty if MJM Builders Limited 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 Builders Limited 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.