- Companies
- Installers
- Rayleigh
- Mount Construction Limited
Mount Construction Limited
- Company number
- 11962835
- Incorporated
- 25 Apr 20197 years trading
- Registered office
- 46 Kingswood Crescent, Rayleigh, SS6 7BH
- Nature of business
- Other construction installation
Mount Construction Limited is a 7-year-old private limited company registered in Rayleigh, company number 11962835, one of 32 installation companies (insulation, lifts, shutters and similar) in Rayleigh. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 up £1,477 (+9.1%) on the year before, to £18K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £57K against £38K owed within a year: 1.5 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £18K | £57K | £38K | 3 | |
| 30 Apr 2024 | £16K | £66K | £36K | 3 | |
| 30 Apr 2023 | £24K | £28K | £113K | £69K | 4 |
| 30 Apr 2022 | £6,004 | £75K | £33K | 3 | |
| 30 Apr 2021 | £2,316 | £18K | £65K | £18K | 3 |
| 30 Apr 2020 | -£1,021 | £3,428 | £23K | £24K | 3 |
Where Mount Construction Limited is registered
The registered office is in Rayleigh (SS6), in the Rochford local authority area, East of England. Show SS6 7BH on a map.
Other trade companies in SS6
- Nexum Building Services LtdElectricians
- J Bradford Mechanical LtdPlumbers and heating engineers
- Ehs Valeting LtdCleaning companies
- SXXD Regeneration LimitedSpecialist contractors
- Sparkle Drive LtdCleaning companies
- Thorne's Construction LtdFinishing trades
- Scrubbydo LimitedCleaning companies
- LPC Pipelines LimitedInstallers
Also registered at this address
1 other company uses the same registered office as Mount Construction Limited.
- Fairbrooke Projects LtdBuilders
What happens if Mount Construction 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 11962835
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 2019 (7 years ago)
- Registered office
- 46 Kingswood Crescent, Rayleigh, SS6 7BH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 24 April 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Rayleigh
Other active installation companies (insulation, lifts, shutters and similar) registered in Rayleigh.
- Outtaspace Construction Ltd2020
- Premier Ductwork Limited2007
- Quill Construction Ltd1999
- R B Landscapes Services Limited2020
- Redcastle Construction Limited2012
- RGR Metalwork Solutions Limited2018
- Silika Limited2012
- Atr Renewables Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Rayleigh · All trades in Rayleigh · Installers across the UK
Frequently asked questions
When are Mount Construction Limited's accounts due?
Mount Construction Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Mount Construction Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Mount Construction Limited still trading?
Mount Construction 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 Mount Construction Limited do?
Mount Construction Limited is registered under Other construction installation (SIC 43290).
How old is Mount Construction Limited?
Mount Construction Limited was incorporated on 25 April 2019, 7 years ago.
What is the penalty if Mount Construction 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 Mount Construction 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.