- Companies
- Specialist contractors
- Carrickfergus
- NI Damp Solutions Ltd
NI Damp Solutions Ltd
- Company number
- NI719889
- Incorporated
- 13 Aug 20242 years trading
- Registered office
- First Floor, 2, Market Place, Carrickfergus, BT38 7AW
- Nature of business
- Other specialised construction activities n.e.c.
NI Damp Solutions Ltd is a 2-year-old private limited company registered in Carrickfergus, company number NI719889, one of 11 specialist construction companies in Carrickfergus. Companies House shows its accounts as overdue: they were due on 13 August 2026.
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 NI Damp Solutions LtdOr 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 NI Damp Solutions Ltd is registered
The registered office is in Carrickfergus (BT38), in the Mid and East Antrim local authority area, Northern Ireland. Show BT38 7AW 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
Also registered at this address
1 other company uses the same registered office as NI Damp Solutions Ltd.
- LT Aero LtdMachinery repair and installation
What happens if NI Damp Solutions Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Aug 2026 to 13 Sep 2026 | £150 |
| 1 to 3 months late | 14 Sep 2026 to 13 Nov 2026 | £375 |
| 3 to 6 months late | 14 Nov 2026 to 13 Feb 2027 | £750 |
| More than 6 months late | From 14 Feb 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2026 | £200 |
| 3 months late | 30 Nov 2026 | another £200 |
| 6 months late | 28 Feb 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2027 | 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
- NI719889
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2024 (2 years ago)
- Registered office
- First Floor, 2, Market Place, Carrickfergus, BT38 7AW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 7 August 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.
- Northern Cot Ltd2023
- 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
All specialist construction companies in Carrickfergus · All trades in Carrickfergus · Specialist contractors across the UK
Frequently asked questions
When are NI Damp Solutions Ltd's accounts due?
NI Damp Solutions Ltd's accounts were due at Companies House on 13 August 2026 and the register shows them as overdue.
When is NI Damp Solutions 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 12 August 2025, due by 12 August 2026, and one for the period to 31 August 2025, due by 31 August 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is NI Damp Solutions Ltd still trading?
NI Damp Solutions 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 NI Damp Solutions Ltd do?
NI Damp Solutions Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is NI Damp Solutions Ltd?
NI Damp Solutions Ltd was incorporated on 13 August 2024, 2 years ago.
What is the penalty if NI Damp Solutions 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 NI Damp Solutions 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.