- Company number
- 08317271
- Incorporated
- 4 Dec 201213 years trading
- Registered office
- Ground Floor 23, Westfield Park, Bristol, BS6 6LT
- Nature of business
- Construction of domestic buildings
Mase Construction Ltd is a 13-year-old private limited company registered in Bristol, company number 08317271, one of 809 building contractors in Bristol. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 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 £14K (-746%) on the year before, to -£12K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £5,173 against £31K owed within a year: 0.2 times cover.
- 2 employees 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 Dec 2024 | -£12K | £2,108 | £5,173 | £31K | 2 |
| 31 Dec 2023 | £1,867 | £5,235 | £67K | £56K | 2 |
| 31 Dec 2022 | £74K | £4,070 | £144K | £56K | 2 |
| 31 Dec 2021 | £1,547 | £9,816 | £271K | £251K | 2 |
| 31 Dec 2020 | £115K | £21K | £347K | £219K | 2 |
| 31 Dec 2019 | £117K | £461K | £351K | 2 | |
| 31 Dec 2018 | £182K | £384K | £211K | 2 | |
| 31 Dec 2017 | £183K | £58K | £944K | £773K | 2 |
| 31 Dec 2016 | £54K | £32K | £1M | £969K | 2 |
| 31 Dec 2015 | £129K | £10K | £458K | £331K |
Where Mase Construction Ltd is registered
The registered office is in Bristol (BS6), in the Bristol, City of local authority area, South West. Show BS6 6LT on a map.
Other trade companies in BS6
- Deals on Wheels 24/7 LtdMotor traders
- Toolsclean LtdCleaning companies
- Tended Gardens LtdLandscapers and gardeners
- Penha Properties LtdProperty developers
- Sandles Development Consulting LtdProperty developers
- Palimpsest House LimitedPainters and decorators
- Perfect Finishing LimitedPlasterers
- Alveston Homes Property Group LtdProperty developers
Also registered at this address
1 other company uses the same registered office as Mase Construction Ltd.
- Richmond Development Investments LimitedProperty developers
What happens if Mase Construction 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 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
- 08317271
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 December 2012 (13 years ago)
- Registered office
- Ground Floor 23, Westfield Park, Bristol, BS6 6LT
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 4 December 2025
- Charges (mortgages)
- 1 outstanding of 3 registered
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 Bristol
Other active building contractors registered in Bristol.
- Masons Developments SW Ltd2022
- Matt Hinder Brickwork Ltd2026
- Maximum Traders (Bristol) Limited2015
- Mayes Building & Construction Limited2017
- MB Building Services (Bristol) Limited2018
- MC2 Construction Services Limited2025
- Mercenary Group Ltd2016
- Method Land and Development Limited2026
All building contractors in Bristol · All trades in Bristol · Builders across the UK
Frequently asked questions
When are Mase Construction Ltd's accounts due?
Mase Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Mase Construction Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mase Construction Ltd still trading?
Mase Construction 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 Mase Construction Ltd do?
Mase Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Mase Construction Ltd?
Mase Construction Ltd was incorporated on 4 December 2012, 13 years ago.
What is the penalty if Mase Construction 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 Mase Construction 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.