- Companies
- Specialist contractors
- Southampton
- MCR Building Services Limited
MCR Building Services Limited
- Company number
- 04856903
- Incorporated
- 6 Aug 200323 years trading
- Registered office
- Unit 104 Solent Business Centre, Millbrook Road West, Southampton, SO15 0HW
- Nature of business
- Other specialised construction activities n.e.c.
MCR Building Services Limited is a 23-year-old private limited company registered in Southampton, company number 04856903, one of 202 specialist construction companies in Southampton. Companies House shows its accounts as overdue: they were due on 31 May 2026.
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 £3,364 (-0.7%) on the year before, to £451K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £763K against £346K owed within a year: 2.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2024 | £451K | £763K | £346K | 1 | |
| 31 Aug 2023 | £454K | £695K | £254K | 1 | |
| 31 Aug 2022 | £447K | £664K | £233K | 1 | |
| 31 Aug 2021 | £696K | £820K | £143K | 2 | |
| 31 Aug 2020 | £668K | £74K | £733K | £89K | 3 |
| 31 Aug 2019 | £609K | £73K | £660K | £81K | 3 |
| 31 Aug 2018 | £585K | £5,062 | £640K | £77K | 3 |
| 31 Aug 2017 | £512K | £86K | £538K | £53K | 3 |
| 31 Aug 2016 | £324K | £352K | £30K | ||
| 31 Aug 2015 | £253K | £188K | £283K |
Where MCR Building Services Limited is registered
The registered office is in Southampton (SO15), in the Southampton local authority area, South East. Show SO15 0HW on a map.
Other trade companies in SO15
- Enginetek Marine LimitedMachinery repair and installation
- The DPF Guy LtdMechanics and garages
- Redbridge Accident Repair LtdMechanics and garages
- Mahakali Engineer Services LtdMachinery repair and installation
- Genuinecarpartsuk LtdMotor traders
- MK Cars & Parts LtdMotor traders
- SMS Building LimitedFinishing trades
- Sonridge Building Group LtdCivil engineering
Shared registered office
36 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if MCR Building Services Limited files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2026 to 30 Jun 2026 | £150 |
| 1 to 3 months late | 1 Jul 2026 to 31 Aug 2026 | £375 |
| 3 to 6 months late | 1 Sep 2026 to 30 Nov 2026 | £750 |
| More than 6 months late | From 1 Dec 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2026 | £200 |
| 3 months late | 30 Nov 2026 | another £200 |
| 6 months late | 28 Feb 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2027 | 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
- 04856903
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 August 2003 (23 years ago)
- Registered office
- Unit 104 Solent Business Centre, Millbrook Road West, Southampton, SO15 0HW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2024
- Last confirmation statement
- 6 August 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Southampton
Other active specialist construction companies registered in Southampton.
- MDS Water Services Limited2008
- Melhuish Marine Services Limited2015
- Metro Monitoring Ltd2012
- MHK Draughting Services Limited2007
- Mia Bathrooms Ltd2012
- Milad & Aaron Limited2023
- Mill Developments Limited1992
- MLK Services Limited2026
All specialist construction companies in Southampton · All trades in Southampton · Specialist contractors across the UK
Frequently asked questions
When are MCR Building Services Limited's accounts due?
MCR Building Services Limited's accounts were due at Companies House on 31 May 2026 and the register shows them as overdue.
When is MCR Building Services Limited's CT600 due?
The CT600 for the period to 31 August 2025 is due at HMRC by 31 August 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2026.
Is MCR Building Services Limited still trading?
MCR Building Services Limited is listed as active on the Companies House register (checked 13 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 MCR Building Services Limited do?
MCR Building Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is MCR Building Services Limited?
MCR Building Services Limited was incorporated on 6 August 2003, 23 years ago.
What is the penalty if MCR Building Services 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 MCR Building Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.