- Companies
- Specialist contractors
- Carrickfergus
- Northern Cot Ltd
Northern Cot Ltd
- Company number
- NI706076
- Incorporated
- 7 Dec 20232 years trading
- Registered office
- 154A Woodburn Road, Carrickfergus, BT38 9AB
- Nature of business
- Other specialised construction activities n.e.c.
Northern Cot Ltd is a 2-year-old private limited company registered in Carrickfergus, company number NI706076, one of 11 specialist construction companies in Carrickfergus. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £2,694 (+44.9%) on the year before, to -£3,308.
- Current assets of £329K against £443K owed within a year: 0.7 times cover.
- 10 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£3,308 | £329K | £443K | 10 | |
| 31 Dec 2024 | -£6,002 | £373K | £498K | 10 |
Where Northern Cot Ltd is registered
The registered office is in Carrickfergus (BT38), in the Mid and East Antrim local authority area, Northern Ireland. Show BT38 9AB on a map.
Other trade companies in BT38
- Bepsontee Autos LimitedMotor traders
- MK Aero Tech LtdMachinery repair and installation
- Agcontractingservices LtdMachinery repair and installation
- Elliott Electrical Contracts LtdInstallers
- CBNZ Aviation LtdMachinery repair and installation
- RCR (N.I.) LtdMechanics and garages
- McAtamney Garden Services LtdLandscapers and gardeners
- Medigas Engineering LimitedFacilities management
What happens if Northern Cot 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- NI706076
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 December 2023 (2 years ago)
- Registered office
- 154A Woodburn Road, Carrickfergus, BT38 9AB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 6 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Carrickfergus
Other active specialist construction companies registered in Carrickfergus.
- Pivotal Building Services (N.I.) Ltd2021
- Poli Productions Ltd2018
- Acapple Construction Limited2009
- Advanced Lifting & Rigging Academy Ltd2026
- Advanced Lifting & Rigging Solutions Ltd2018
- Advanced Stay Solutions Ltd2026
- Blackthorn Building & Maintenance Ltd2022
- Hallgruppen Ireland Ltd2024
All specialist construction companies in Carrickfergus · All trades in Carrickfergus · Specialist contractors across the UK
Frequently asked questions
When are Northern Cot Ltd's accounts due?
Northern Cot Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Northern Cot Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Northern Cot Ltd still trading?
Northern Cot 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 Northern Cot Ltd do?
Northern Cot Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Northern Cot Ltd?
Northern Cot Ltd was incorporated on 7 December 2023, 2 years ago.
What is the penalty if Northern Cot 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 Cot 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.