- Companies
- Civil engineering
- Durham
- Northern Tar Services Ltd
Northern Tar Services Ltd
- Company number
- 16599250
- Incorporated
- 22 Jul 20251 year trading
- Registered office
- 24 Morris Crescent, Thornley, Durham, DH6 3DH
- Nature of business
- Construction of roads and motorways
Northern Tar Services Ltd is a 1-year-old private limited company registered in Durham, company number 16599250, one of 121 civil engineering contractors in Durham. Its next accounts are due at Companies House on 22 April 2027, and its first CT600 is due at HMRC on 21 July 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 Northern Tar Services Ltd is registered
The registered office is in Durham (DH6), in the County Durham local authority area, North East. Show DH6 3DH on a map.
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Also registered at this address
1 other company uses the same registered office as Northern Tar Services Ltd.
- Union Northeast LimitedCivil engineering
What happens if Northern Tar 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 22 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 23 Apr 2027 to 22 May 2027 | £150 |
| 1 to 3 months late | 23 May 2027 to 22 Jul 2027 | £375 |
| 3 to 6 months late | 23 Jul 2027 to 22 Oct 2027 | £750 |
| More than 6 months late | From 23 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16599250
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 July 2025 (1 year ago)
- Registered office
- 24 Morris Crescent, Thornley, Durham, DH6 3DH
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 July (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 Durham
Other active civil engineering contractors registered in Durham.
- Panascend Limited2025
- Paul Haigh Civil Engineering Ltd2016
- PD Brickwork Ltd2014
- Pomell Utilities Ltd2026
- Purvis Construction Ltd2025
- Rdu Ltd2021
- Ruby Civils Ltd2022
- S D Groundworks Ltd2013
All civil engineering contractors in Durham · All trades in Durham · Civil engineering across the UK
Frequently asked questions
When are Northern Tar Services Ltd's accounts due?
Northern Tar Services Ltd's next accounts are due at Companies House by 22 April 2027 (in 191 days), covering the period to 31 July 2026.
When is Northern Tar 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 21 July 2026, due by 21 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Northern Tar Services Ltd still trading?
Northern Tar Services Ltd is listed as active on the Companies House register (checked 13 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 Northern Tar Services Ltd do?
Northern Tar Services Ltd is registered under Construction of roads and motorways (SIC 42110).
How old is Northern Tar Services Ltd?
Northern Tar Services Ltd was incorporated on 22 July 2025, 1 year ago.
What is the penalty if Northern Tar 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 Northern Tar Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.