- Companies
- Civil engineering
- Barrow in Furness
- Nuclear Pmo Ltd
Nuclear Pmo Ltd
- Company number
- 17448787
- Incorporated
- 9 Sep 2026
- Registered office
- 121-123 Duke Street, Barrow in Furness, LA14 1XA
- Nature of business
- Construction of other civil engineering projects n.e.c.
Nuclear Pmo Ltd is a newly incorporated private limited company registered in Barrow in Furness, company number 17448787, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 9 June 2028, and its first CT600 is due at HMRC on 8 September 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 Nuclear Pmo Ltd is registered
The registered office is in Barrow in Furness (LA14), in the Westmorland and Furness local authority area, North West. Show LA14 1XA on a map.
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Shared registered office
38 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 Nuclear Pmo 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 9 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Jun 2028 to 9 Jul 2028 | £150 |
| 1 to 3 months late | 10 Jul 2028 to 9 Sep 2028 | £375 |
| 3 to 6 months late | 10 Sep 2028 to 9 Dec 2028 | £750 |
| More than 6 months late | From 10 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17448787
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 2026
- Registered office
- 121-123 Duke Street, Barrow in Furness, LA14 1XA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 September (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 Barrow in Furness
Other active civil engineering contractors registered in Barrow in Furness.
- RJFD Electrical Ltd2026
- LSS Contractors Ne Ltd2026
- Pbcomms Ltd2026
- CCRM Civils Ltd2026
- Iop Services Limited2026
- Amal Wells International Ltd2026
- S T Offshore Rigging Ltd2026
- Kaystruct Ltd2026
All civil engineering contractors in Barrow in Furness · All trades in Barrow in Furness · Civil engineering across the UK
Frequently asked questions
When are Nuclear Pmo Ltd's accounts due?
Nuclear Pmo Ltd's next accounts are due at Companies House by 9 June 2028 (in 605 days), covering the period to 30 September 2027.
When is Nuclear Pmo 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 8 September 2027, due by 8 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Nuclear Pmo Ltd still trading?
Nuclear Pmo 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 Nuclear Pmo Ltd do?
Nuclear Pmo Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Nuclear Pmo Ltd?
Nuclear Pmo Ltd was incorporated on 9 September 2026, less than a year ago.
What is the penalty if Nuclear Pmo 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 Nuclear Pmo 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.