- Companies
- Civil engineering
- Ashford
- G Mackett Construction & Groundwork Limited
G Mackett Construction & Groundwork Limited
- Company number
- 10220391
- Incorporated
- 8 Jun 201610 years trading
- Registered office
- 3 Sweet Bay Crescent, Ashford, Kent, TN23 3PQ
- Nature of business
- Construction of other civil engineering projects n.e.c.
G Mackett Construction & Groundwork Limited is a 10-year-old private limited company registered in Ashford, company number 10220391, one of 95 civil engineering contractors in Ashford. Its next accounts are due at Companies House on 28 September 2027, and the CT600 for the period to 28 December 2026 is due at HMRC on 28 December 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 £21K (-16.1%) on the year before, to £107K.
- Net assets rose in 2 of 8 year-on-year comparisons on record.
- Current assets of £128K against £13K owed within a year: 9.9 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £107K | £126K | £128K | £13K | 1 |
| 31 Dec 2024 | £128K | £62K | £187K | £60K | 0 |
| 31 Dec 2023 | £54K | £71K | £101K | £57K | 0 |
| 31 Dec 2022 | £57K | £90K | £126K | £28K | 0 |
| 31 Dec 2021 | -£3,342 | £30K | £63K | £39K | 2 |
| 30 Jun 2020 | £746 | £84K | £88K | £51K | 2 |
| 30 Jun 2019 | £769 | £7,055 | £35K | £46K | |
| 30 Jun 2018 | £1,560 | £27K | £40K | £42K | |
| 30 Jun 2017 | £1,779 | £8,842 | £22K | £25K |
Where G Mackett Construction & Groundwork Limited is registered
The registered office is in Ashford (TN23), in the Ashford local authority area, South East. Show TN23 3PQ on a map.
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- Stronghold Piling LtdInstallers
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- Local Maintenance Services LtdFacilities management
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What happens if G Mackett Construction & Groundwork 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 28 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Sep 2027 to 28 Oct 2027 | £150 |
| 1 to 3 months late | 29 Oct 2027 to 28 Dec 2027 | £375 |
| 3 to 6 months late | 29 Dec 2027 to 28 Mar 2028 | £750 |
| More than 6 months late | From 29 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Dec 2027 | £200 |
| 3 months late | 28 Mar 2028 | another £200 |
| 6 months late | 28 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Dec 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
- 10220391
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 2016 (10 years ago)
- Registered office
- 3 Sweet Bay Crescent, Ashford, Kent, TN23 3PQ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 28 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 8 June 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Ashford
Other active civil engineering contractors registered in Ashford.
- Genus Rail Ltd2021
- GMS Ground Mole Specialist UK Ltd2019
- Green Leaf Resurfacing Ltd2018
- Grid Systems Surveying Ltd2026
- Hatch Engineering Limited2007
- Invicta Rail Ltd2020
- J P Flynn Construction Limited2012
- J.R. Paving Limited2003
All civil engineering contractors in Ashford · All trades in Ashford · Civil engineering across the UK
Frequently asked questions
When are G Mackett Construction & Groundwork Limited's accounts due?
G Mackett Construction & Groundwork Limited's next accounts are due at Companies House by 28 September 2027 (in 350 days), covering the period to 28 December 2026.
When is G Mackett Construction & Groundwork Limited's CT600 due?
The CT600 for the period to 28 December 2026 is due at HMRC by 28 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 September 2027.
Is G Mackett Construction & Groundwork Limited still trading?
G Mackett Construction & Groundwork 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 G Mackett Construction & Groundwork Limited do?
G Mackett Construction & Groundwork Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is G Mackett Construction & Groundwork Limited?
G Mackett Construction & Groundwork Limited was incorporated on 8 June 2016, 10 years ago.
What is the penalty if G Mackett Construction & Groundwork 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 G Mackett Construction & Groundwork 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.