- Companies
- Finishing trades
- Newport
- TMJ Building & Maintenance Ltd
TMJ Building & Maintenance Ltd
- Company number
- 16962502
- Incorporated
- 14 Jan 2026
- Registered office
- 1 Castle Lane, Cross Keys, Newport, NP11 7FT
- Nature of business
- Other building completion and finishing
TMJ Building & Maintenance Ltd is a newly incorporated private limited company registered in Newport, company number 16962502, one of 77 building finishing companies in Newport. Its next accounts are due at Companies House on 14 October 2027, and its first CT600 is due at HMRC on 13 January 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 TMJ Building & Maintenance Ltd is registered
The registered office is in Newport (NP11), in the Caerphilly local authority area, Wales. Show NP11 7FT on a map.
Other trade companies in NP11
- Fast Fit Auto Group LtdMechanics and garages
- Down to Earth Tree and Landscapes LimitedLandscapers and gardeners
- Joyner Electrical and Renewables LimitedFinishing trades
- Druids Construction LimitedLandscapers and gardeners
- Mark Edwards Building LimitedLandscapers and gardeners
- MJC Electrical Solutions LimitedElectricians
- Cwmcarn Hand Car Wash LtdCleaning companies
- Lawa Auto LtdMotor traders
What happens if TMJ Building & Maintenance 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 14 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Oct 2027 to 14 Nov 2027 | £150 |
| 1 to 3 months late | 15 Nov 2027 to 14 Jan 2028 | £375 |
| 3 to 6 months late | 15 Jan 2028 to 14 Apr 2028 | £750 |
| More than 6 months late | From 15 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16962502
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 January 2026
- Registered office
- 1 Castle Lane, Cross Keys, Newport, NP11 7FT
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (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 Newport
Other active building finishing companies registered in Newport.
- Tucker @ Sons Building Contractors Ltd2018
- Viking Blinds Limited1988
- Whiteclad Ltd2025
- 3 Jays Services Ltd2022
- Ajk Maintenance Ltd2025
- B Oatley Builders Ltd2026
- Belphor Shopfitting Ltd2026
- Benden Building Ltd2013
All building finishing companies in Newport · All trades in Newport · Finishing trades across the UK
Frequently asked questions
When are TMJ Building & Maintenance Ltd's accounts due?
TMJ Building & Maintenance Ltd's next accounts are due at Companies House by 14 October 2027 (in 366 days), covering the period to 31 January 2027.
When is TMJ Building & Maintenance 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 13 January 2027, due by 13 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is TMJ Building & Maintenance Ltd still trading?
TMJ Building & Maintenance 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 TMJ Building & Maintenance Ltd do?
TMJ Building & Maintenance Ltd is registered under Other building completion and finishing (SIC 43390).
How old is TMJ Building & Maintenance Ltd?
TMJ Building & Maintenance Ltd was incorporated on 14 January 2026, less than a year ago.
What is the penalty if TMJ Building & Maintenance 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 TMJ Building & Maintenance 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.