- Companies
- Civil engineering
- Mitcham
- Awk Construction Ltd
Awk Construction Ltd
- Company number
- 12601556
- Incorporated
- 14 May 20206 years trading
- Registered office
- 229 Tamworth Lane, Mitcham, CR4 1DH
- Nature of business
- Construction of other civil engineering projects n.e.c.; Joinery installation; Other building completion and finishing; Other specialised construction activities n.e.c.
Awk Construction Ltd is a 6-year-old private limited company registered in Mitcham, company number 12601556, one of 27 civil engineering contractors in Mitcham. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £11K (+136.6%) on the year before, to £19K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £31K against £12K owed within a year: 2.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £19K | £31K | £12K | 1 | |
| 31 May 2024 | £8,007 | £11K | £2,754 | 1 | |
| 31 May 2023 | £47 | £47 | 0 | ||
| 31 May 2022 | £47 | £47 | £0 | 0 | |
| 31 May 2021 | £566 | £61K | £60K | 0 |
Where Awk Construction Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 1DH on a map.
Other trade companies in CR4
- Mendevo LimitedFloor and wall tilers
- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
What happens if Awk 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 12601556
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2020 (6 years ago)
- Registered office
- 229 Tamworth Lane, Mitcham, CR4 1DH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Joinery installation (SIC 43320)
Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 September 2026
- Previous names
- Solution Design & Build Ltd (until 11 Dec 2023)
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 Mitcham
Other active civil engineering contractors registered in Mitcham.
- Bagi Landscaping Ltd2024
- BNW Electrical & Heating Services Ltd2018
- Clonbrock Construction Limited2018
- DGS Management Ltd2015
- Elroko Limited2016
- Erma Electrical Ltd2017
- Etz Construction Ltd2018
- Integrated Electrotechnical Solutions Ltd2023
All civil engineering contractors in Mitcham · All trades in Mitcham · Civil engineering across the UK
Frequently asked questions
When are Awk Construction Ltd's accounts due?
Awk Construction Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Awk Construction Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Awk Construction Ltd still trading?
Awk 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 Awk Construction Ltd do?
Awk Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Joinery installation (SIC 43320); Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is Awk Construction Ltd?
Awk Construction Ltd was incorporated on 14 May 2020, 6 years ago.
What is the penalty if Awk 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 Awk 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.