- Companies
- Civil engineering
- Ammanford
- MNR Civils & Consultancy Ltd
MNR Civils & Consultancy Ltd
- Company number
- 17034368
- Incorporated
- 16 Feb 2026
- Registered office
- Castle House, High Street, Ammanford, SA18 2NB
- Nature of business
- Construction of other civil engineering projects n.e.c.; Engineering related scientific and technical consulting activities
MNR Civils & Consultancy Ltd is a newly incorporated private limited company registered in Ammanford, company number 17034368, one of 8 civil engineering contractors in Ammanford. Its next accounts are due at Companies House on 16 November 2027, and its first CT600 is due at HMRC on 15 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where MNR Civils & Consultancy Ltd is registered
The registered office is in Ammanford (SA18), in the Carmarthenshire local authority area, Wales. Show SA18 2NB on a map.
Other trade companies in SA18
- Ace Resin Group LtdFinishing trades
- Dyfed Engineering LtdElectricians
- Serval Mechanical & Fabrication LtdMechanics and garages
- Timber and Trade Solutions LtdBuilders
- West Wales Cleaning Group LtdCleaning companies
- Carpet Confession LtdCleaning companies
- Elite Painting Solutions LtdPainters and decorators
- Dafku Construction LtdCivil engineering
Shared registered office
34 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if MNR Civils & Consultancy 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 16 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Nov 2027 to 16 Dec 2027 | £150 |
| 1 to 3 months late | 17 Dec 2027 to 16 Feb 2028 | £375 |
| 3 to 6 months late | 17 Feb 2028 to 16 May 2028 | £750 |
| More than 6 months late | From 17 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17034368
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2026
- Registered office
- Castle House, High Street, Ammanford, SA18 2NB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Engineering related scientific and technical consulting activities (SIC 71122) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Ammanford
Other active civil engineering contractors registered in Ammanford.
- Platinum Pavers Ltd2025
- Red Engineers Limited2006
- RJ Rail & Civils Ltd2022
- Dafku Construction Ltd2026
- David Hardwick Fencing Ltd2009
- FS Engineering and Surveying Services Limited2023
- LGBT Limited2009
All civil engineering contractors in Ammanford · All trades in Ammanford · Civil engineering across the UK
Frequently asked questions
When are MNR Civils & Consultancy Ltd's accounts due?
MNR Civils & Consultancy Ltd's next accounts are due at Companies House by 16 November 2027 (in 399 days), covering the period to 28 February 2027.
When is MNR Civils & Consultancy 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 15 February 2027, due by 15 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is MNR Civils & Consultancy Ltd still trading?
MNR Civils & Consultancy 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 MNR Civils & Consultancy Ltd do?
MNR Civils & Consultancy Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Engineering related scientific and technical consulting activities (SIC 71122).
How old is MNR Civils & Consultancy Ltd?
MNR Civils & Consultancy Ltd was incorporated on 16 February 2026, less than a year ago.
What is the penalty if MNR Civils & Consultancy 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 MNR Civils & Consultancy 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.