- Companies
- Finishing trades
- Monmouth
- Monnow Masonry Ltd
Monnow Masonry Ltd
- Company number
- 16837129
- Incorporated
- 6 Nov 2025
- Registered office
- Singleton Court Business Park, Wonastow Road, Monmouth, Monmouthshire, NP25 5JA
- Nature of business
- Other building completion and finishing
Monnow Masonry Ltd is a newly incorporated private limited company registered in Monmouth, company number 16837129, one of 10 building finishing companies in Monmouth. Its next accounts are due at Companies House on 6 August 2027, and its first CT600 is due at HMRC on 5 November 2027.
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 Monnow Masonry Ltd is registered
The registered office is in Monmouth (NP25), in the Monmouthshire local authority area, Wales. Show NP25 5JA on a map.
Other trade companies in NP25
- Revs Building Consultancy LimitedProperty developers
- Novira Heating Solutions LtdPlumbers and heating engineers
- Phoenix Build Solutions LtdBuilders
- Stopstart Fire Protection LtdBuilders
- Monnow Construction and Renovation LtdProperty developers
- Fendy Builder LtdProperty developers
- Welsh Roots LimitedLandscapers and gardeners
- J Lee Construction LtdProperty developers
Shared registered office
73 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 Monnow Masonry 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 6 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Aug 2027 to 6 Sep 2027 | £150 |
| 1 to 3 months late | 7 Sep 2027 to 6 Nov 2027 | £375 |
| 3 to 6 months late | 7 Nov 2027 to 6 Feb 2028 | £750 |
| More than 6 months late | From 7 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16837129
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 November 2025
- Registered office
- Singleton Court Business Park, Wonastow Road, Monmouth, Monmouthshire, NP25 5JA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Monmouth
Other active building finishing companies registered in Monmouth.
- PMG Building Contractors Limited2015
- Rockfield Property Services Ltd2026
- C & N Facilities Limited2018
- Colin Yeend Property Developments Limited2013
- Dean Tyler Builders Ltd2023
- Downie Drywall Systems Limited2000
- Duke Street Investments Limited2004
- Eye4Design Maintenance Limited2017
All building finishing companies in Monmouth · All trades in Monmouth · Finishing trades across the UK
Frequently asked questions
When are Monnow Masonry Ltd's accounts due?
Monnow Masonry Ltd's next accounts are due at Companies House by 6 August 2027 (in 297 days), covering the period to 30 November 2026.
When is Monnow Masonry 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 5 November 2026, due by 5 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Monnow Masonry Ltd still trading?
Monnow Masonry 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 Monnow Masonry Ltd do?
Monnow Masonry Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Monnow Masonry Ltd?
Monnow Masonry Ltd was incorporated on 6 November 2025, less than a year ago.
What is the penalty if Monnow Masonry 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 Monnow Masonry 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.