- Companies
- Civil engineering
- Pembroke Dock
- LMG Mechanical Technician Ltd Limited
LMG Mechanical Technician Ltd Limited
- Company number
- 17232503
- Incorporated
- 20 May 2026
- Registered office
- 5 King Street, Pembroke Dock, SA72 6JT
- Nature of business
- Construction of other civil engineering projects n.e.c.
LMG Mechanical Technician Ltd Limited is a newly incorporated private limited company registered in Pembroke Dock, company number 17232503, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 20 February 2028, and its first CT600 is due at HMRC on 19 May 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for LMG Mechanical Technician Ltd LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where LMG Mechanical Technician Ltd Limited is registered
The registered office is in Pembroke Dock (SA72), in the Pembrokeshire local authority area, Wales. Show SA72 6JT on a map.
Other trade companies in SA72
- A Smith Ltd LtdBuilders
- DJ Builders Pembs LtdBuilders
- Thord LtdCleaning companies
- Corerise Construction LtdBuilders
- Renovation Dreams LtdInstallers
- LTC Cleaning LimitedCleaning companies
- Hugh Williams Roofing Building & Carpentry LtdCivil engineering
- 1C Properties LimitedProperty developers
What happens if LMG Mechanical Technician Ltd 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 20 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Feb 2028 to 20 Mar 2028 | £150 |
| 1 to 3 months late | 21 Mar 2028 to 20 May 2028 | £375 |
| 3 to 6 months late | 21 May 2028 to 20 Aug 2028 | £750 |
| More than 6 months late | From 21 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17232503
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2026
- Registered office
- 5 King Street, Pembroke Dock, SA72 6JT
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (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 Pembroke Dock
Other active civil engineering contractors registered in Pembroke Dock.
- Hugh Williams Roofing Building & Carpentry Ltd2026
- J O P Limited1973
- L S Civil Engineering Limited2022
All civil engineering contractors in Pembroke Dock · All trades in Pembroke Dock · Civil engineering across the UK
Frequently asked questions
When are LMG Mechanical Technician Ltd Limited's accounts due?
LMG Mechanical Technician Ltd Limited's next accounts are due at Companies House by 20 February 2028 (in 495 days), covering the period to 31 May 2027.
When is LMG Mechanical Technician Ltd Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 19 May 2027, due by 19 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is LMG Mechanical Technician Ltd Limited still trading?
LMG Mechanical Technician Ltd 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 LMG Mechanical Technician Ltd Limited do?
LMG Mechanical Technician Ltd Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is LMG Mechanical Technician Ltd Limited?
LMG Mechanical Technician Ltd Limited was incorporated on 20 May 2026, less than a year ago.
What is the penalty if LMG Mechanical Technician Ltd 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 LMG Mechanical Technician Ltd 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.