- Companies
- Civil engineering
- Newport
- McLellan Services Ltd
McLellan Services Ltd
- Company number
- 17189994
- Incorporated
- 29 Apr 2026
- Registered office
- 5 Deepwater Drive, Newport, NP19 4UE
- Nature of business
- Construction of railways and underground railways; Other specialised construction activities n.e.c.
McLellan Services Ltd is a newly incorporated private limited company registered in Newport, company number 17189994, one of 80 civil engineering contractors in Newport. Its next accounts are due at Companies House on 29 January 2028, and its first CT600 is due at HMRC on 28 April 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 McLellan Services Ltd is registered
The registered office is in Newport (NP19), in the Newport local authority area, Wales. Show NP19 4UE on a map.
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What happens if McLellan Services 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 29 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 29 Apr 2028 | £375 |
| 3 to 6 months late | 30 Apr 2028 to 29 Jul 2028 | £750 |
| More than 6 months late | From 30 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17189994
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 2026
- Registered office
- 5 Deepwater Drive, Newport, NP19 4UE
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 April (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 Newport
Other active civil engineering contractors registered in Newport.
- Mike Engineering Ltd2025
- Mitchell Welding Ltd2017
- MJ Rail & Construction Services Ltd2017
- MLP Civils Limited2016
- More Drylining Ltd2023
- O.C Rail Ltd2020
- P D Ash Plant Hire Limited2004
- Quantum Traffic Management Limited2015
All civil engineering contractors in Newport · All trades in Newport · Civil engineering across the UK
Frequently asked questions
When are McLellan Services Ltd's accounts due?
McLellan Services Ltd's next accounts are due at Companies House by 29 January 2028 (in 474 days), covering the period to 30 April 2027.
When is McLellan Services 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 28 April 2027, due by 28 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is McLellan Services Ltd still trading?
McLellan Services 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 McLellan Services Ltd do?
McLellan Services Ltd is registered under Construction of railways and underground railways (SIC 42120); Other specialised construction activities n.e.c. (SIC 43999).
How old is McLellan Services Ltd?
McLellan Services Ltd was incorporated on 29 April 2026, less than a year ago.
What is the penalty if McLellan Services 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 McLellan Services 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.