- Companies
- Installers
- Newport
- Concrete City Limited
Concrete City Limited
- Company number
- 13324180
- Incorporated
- 9 Apr 20215 years trading
- Registered office
- 6 ST. Brides Gardens, Newport, NP20 3AU
- Nature of business
- Other construction installation
Concrete City Limited is a 5-year-old private limited company registered in Newport, company number 13324180, one of 74 installation companies (insulation, lifts, shutters and similar) in Newport. 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 down £9,303 (-58.3%) on the year before, to £6,658.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £6,658 | £5,895 | £0 | 1 | |
| 30 Apr 2024 | £16K | £11K | £28K | 2 | |
| 30 Apr 2023 | £5,607 | £461 | £12K | 1 | |
| 30 Apr 2022 | £8,855 | £4,051 | £2,546 | 2 |
Where Concrete City Limited is registered
The registered office is in Newport (NP20), in the Newport local authority area, Wales. Show NP20 3AU on a map.
Other trade companies in NP20
- TJ'S Recovery LtdMechanics and garages
- Fiesta Consultants LimitedFacilities management
- Phones and Tech Repairs LtdRepair services
- Micy Developments LtdProperty developers
- James Bros Plumbing & Electrical LtdPlumbers and heating engineers
- Ama Facilities Management LtdSpecialist contractors
- New Visual-Installations LtdInstallers
- James & Co Flooring Solutions LimitedFloor and wall tilers
What happens if Concrete City 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
- 13324180
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 April 2021 (5 years ago)
- Registered office
- 6 ST. Brides Gardens, Newport, NP20 3AU
- 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
- 8 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 Newport
Other active installation companies (insulation, lifts, shutters and similar) registered in Newport.
- Construction MP Ltd2024
- CPG Services Ltd2025
- Crosskeys Resin Limited2025
- Cyclone Ductwork Ltd2023
- Cymru Kitchens Limited1992
- David J Stevenson Installations Limited2023
- Davies Contractors Ltd2015
- DCN Builders Ltd2019
All installation companies (insulation, lifts, shutters and similar) in Newport · All trades in Newport · Installers across the UK
Frequently asked questions
When are Concrete City Limited's accounts due?
Concrete City Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Concrete City 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 Concrete City Limited still trading?
Concrete City 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 Concrete City Limited do?
Concrete City Limited is registered under Other construction installation (SIC 43290).
How old is Concrete City Limited?
Concrete City Limited was incorporated on 9 April 2021, 5 years ago.
What is the penalty if Concrete City 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 Concrete City 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.