- Companies
- Civil engineering
- Abergavenny
- Cambrensis Civil Engineering Limited
Cambrensis Civil Engineering Limited
- Company number
- 14736939
- Incorporated
- 17 Mar 20233 years trading
- Registered office
- 21 Nevill Street, Gwent, Abergavenny, NP7 5AA
- Nature of business
- Construction of roads and motorways; Construction of other civil engineering projects n.e.c.
Cambrensis Civil Engineering Limited is a 3-year-old private limited company registered in Abergavenny, company number 14736939, one of 14 civil engineering contractors in Abergavenny. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £252K (+452.2%) on the year before, to £307K.
- Current assets of £6.7M against £5.6M owed within a year: 1.2 times cover.
- 20 employees on average, up from 11 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £307K | £1.5M | £6.7M | £5.6M | 20 |
| 31 Mar 2024 | £56K | £607K | £1.7M | £335K | 11 |
Public contracts won
Cambrensis Civil Engineering Limited has 23 public sector contract awards on record; the ones with their own published value total £5.3M, from 2021 to 2026. Source: Contracts Finder and Find a Tender award notices. For 8 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 10 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Bristol City Council10 awards
- Herefordshire Council4 awards
- North Somerset Council2 awards
- National Grid UK Limited1 award
- Cyngor Gwynedd1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| National Grid UK Limited | Civil Works within NGED Substations 132kV, 66kV, 33kV and 11kV Framework | Ceiling, not shown | 1 Oct 2026 |
| Herefordshire Council | Hunton Lane | £39K | 7 Sep 2026 |
| Bristol City Council | Pre Patching 2026 Scotland Lane | £143K | 28 Aug 2026 |
| Bristol City Council | Lot 5: Highways Civil Engineering works up to £499,999 (excluding VAT) | £35K | 25 Aug 2026 |
| Bristol City Council | E25023 Netham Lock Traffic Signals Refurbishment | £129K | 25 Aug 2026 |
| Bristol City Council | Lot 5: Highways Civil Engineering works up to £499,999 (excluding VAT) | £67K | 25 Aug 2026 |
| Herefordshire Council | Little Cowarne | £36K | 24 Aug 2026 |
| Cyngor Gwynedd | Gwynedd and Anglesey Structures & Coastal Maintenance Framework 2026 | Ceiling, not shown | 17 Aug 2026 |
| Bristol City Council | E24057 East Street and Cannon Street Signal Refurbishment | £53K | 13 Jul 2026 |
| City & County of Swansea | Contract for Groundworks at Townhill, | £88K | 4 Jun 2026 |
Showing the 10 most recent of 23.
Where Cambrensis Civil Engineering Limited is registered
The registered office is in Abergavenny (NP7), in the Monmouthshire local authority area, Wales. Show NP7 5AA on a map.
Other trade companies in NP7
- Abergavenny Car Wash LimitedMechanics and garages
- Prysm Group LimitedBuilders
- Lanes Recovery (Gloucester) LimitedMechanics and garages
- The Reliable Cleaning Company LtdCleaning companies
- Danter Properties LtdProperty developers
- Aseado Cleaning LtdCleaning companies
- J W Property and Garden Maintenance LtdProperty developers
- Pro Build Concepts LimitedProperty developers
Also registered at this address
2 other companies use the same registered office as Cambrensis Civil Engineering Limited.
- Mainunit LimitedProperty developers
- United Joinery LimitedCivil engineering
What happens if Cambrensis Civil Engineering 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 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
- 14736939
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2023 (3 years ago)
- Registered office
- 21 Nevill Street, Gwent, Abergavenny, NP7 5AA
- Nature of business
- Construction of roads and motorways (SIC 42110)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 March 2026
- Previous names
- Cambrensis Holdings Limited (until 14 Jun 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 Abergavenny
Other active civil engineering contractors registered in Abergavenny.
- Concordia Contractors Limited1983
- Eiran Civil Engineering Limited1993
- Hopgrove Construction Ltd2020
- J A Aldridge Ltd.2023
- J&N Civils Ltd2019
- Jordans Surfacing Ltd2017
- Kopec Ltd2005
- Masons Surveys Ltd2025
All civil engineering contractors in Abergavenny · All trades in Abergavenny · Civil engineering across the UK
Frequently asked questions
When are Cambrensis Civil Engineering Limited's accounts due?
Cambrensis Civil Engineering Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Cambrensis Civil Engineering Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Cambrensis Civil Engineering Limited still trading?
Cambrensis Civil Engineering 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 Cambrensis Civil Engineering Limited do?
Cambrensis Civil Engineering Limited is registered under Construction of roads and motorways (SIC 42110); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Cambrensis Civil Engineering Limited?
Cambrensis Civil Engineering Limited was incorporated on 17 March 2023, 3 years ago.
Has Cambrensis Civil Engineering Limited won public sector contracts?
Yes. Cambrensis Civil Engineering Limited has 23 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £5.3M), most recently from NATIONAL GRID UK LIMITED.
What is the penalty if Cambrensis Civil Engineering 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 Cambrensis Civil Engineering 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.