- Company number
- 11575132
- Incorporated
- 18 Sep 20188 years trading
- Registered office
- 7 Beaufort House Beaufort Court, Sir Thomas Longley Road, Rochester, Kent, ME2 4FB
- Nature of business
- Construction of domestic buildings
MST Building Services South East Limited is a 8-year-old private limited company registered in Rochester, company number 11575132, one of 169 building contractors in Rochester. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £13K (-24%) on the year before, to £41K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £56K against £16K owed within a year: 3.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £41K | £36K | £56K | £16K | 2 |
| 30 Sep 2024 | £54K | £71K | £78K | £26K | 2 |
| 30 Sep 2023 | £22K | £21K | £25K | £5,588 | 2 |
| 30 Sep 2022 | £29K | £13K | £36K | £11K | 2 |
| 30 Sep 2021 | £9,753 | £8,466 | £11K | £5,147 | 2 |
| 30 Sep 2020 | £4,548 | £13K | £14K | £15K | 1 |
| 30 Sep 2019 | £375 | £6,571 | £14K | 2 |
Who runs and owns MST Building Services South East Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** T*** | Director | Sep 2018 |
| M*** M*** | Secretary | Jul 2019 |
Person with significant control
Where MST Building Services South East Limited is registered
The registered office is in Rochester (ME2), in the Medway local authority area, South East. Show ME2 4FB on a map.
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Also registered at this address
10 other companies use the same registered office as MST Building Services South East Limited.
- C J Motor Services (Kent) LtdMechanics and garages
- Gardner FRD LtdBuilders
- H20 Building Services (South East) LtdPlumbers and heating engineers
- Hanworth Scaffolding LimitedScaffolders
- Quest Construction Consultancy LtdSpecialist contractors
- Refractory Maintenance & Boiler Industrial Services LimitedCivil engineering
- Smile Electrical LtdElectricians
- Sutherlands Construction LimitedCivil engineering
- Talisman Contracts LimitedCivil engineering
- Wrights Fencing LimitedSpecialist contractors
What happens if MST Building Services South East 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 11575132
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2018 (8 years ago)
- Registered office
- 7 Beaufort House Beaufort Court, Sir Thomas Longley Road, Rochester, Kent, ME2 4FB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 17 September 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Rochester
Other active building contractors registered in Rochester.
- Multimixconcrete Ltd2026
- Nanamaxi Contractor Limited2024
- Natalia Natasha Ltd2025
- Neral Construction Ltd2026
- Ngroup UK Limited2008
- NK Construction Group Ltd2026
- Non Mech Plant Co Ltd2016
- Ntaa Ltd2024
All building contractors in Rochester · All trades in Rochester · Builders across the UK
Frequently asked questions
When are MST Building Services South East Limited's accounts due?
MST Building Services South East Limited's next accounts are due at Companies House by 30 June 2027 (in 259 days), covering the period to 30 September 2026.
When is MST Building Services South East Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is MST Building Services South East Limited still trading?
MST Building Services South East 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 MST Building Services South East Limited do?
MST Building Services South East Limited is registered under Construction of domestic buildings (SIC 41202).
How old is MST Building Services South East Limited?
MST Building Services South East Limited was incorporated on 18 September 2018, 8 years ago.
Who runs MST Building Services South East Limited?
MST Building Services South East Limited has 1 active director, the longest-serving appointed in Sep 2018. Their names and service addresses are on the Companies House register.
Who owns MST Building Services South East Limited?
One person or company has significant control of MST Building Services South East Limited: an individual (owns 75% or more of the shares).
What is the penalty if MST Building Services South East 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 MST Building Services South East 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.