- Companies
- Installers
- Carrickfergus
- Allshutter Doors Ltd
Allshutter Doors Ltd
- Company number
- NI606669
- Incorporated
- 18 Mar 201115 years trading
- Registered office
- 84 Paisleys Road, Carrickfergus, Antrim, BT38 9AH
- Nature of business
- Other construction installation
Allshutter Doors Ltd is a 15-year-old private limited company registered in Carrickfergus, company number NI606669, one of 7 installation companies (insulation, lifts, shutters and similar) in Carrickfergus. Its next accounts are due at Companies House on 18 November 2026, and the CT600 for the period to 18 February 2026 is due at HMRC on 18 February 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 down £23K (-85.8%) on the year before, to £3,850.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £77K against £93K owed within a year: 0.8 times cover.
- 10 employees on average, up from 9 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 25 Feb 2025 | £3,850 | £77K | £93K | 10 | |
| 27 Feb 2024 | £27K | £155K | £160K | 9 | |
| 22 Feb 2023 | £25K | £131K | £122K | 10 | |
| 24 Feb 2022 | £23K | £163K | £149K | 10 | |
| 26 Feb 2021 | £13K | £178K | £168K | 10 | |
| 27 Feb 2020 | £8,567 | £122K | £120K | 10 | |
| 28 Feb 2019 | £15K | £121K | £119K | ||
| 28 Feb 2018 | £15K | £123K | £124K | ||
| 28 Feb 2017 | £7,360 | £153K | £153K | ||
| 28 Feb 2016 | £6,419 | £94K | £103K |
Where Allshutter Doors Ltd is registered
The registered office is in Carrickfergus (BT38), in the Mid and East Antrim local authority area, Northern Ireland. Show BT38 9AH 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 Allshutter Doors 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 18 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Nov 2026 to 18 Dec 2026 | £150 |
| 1 to 3 months late | 19 Dec 2026 to 18 Feb 2027 | £375 |
| 3 to 6 months late | 19 Feb 2027 to 18 May 2027 | £750 |
| More than 6 months late | From 19 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 19 Feb 2027 | £200 |
| 3 months late | 18 May 2027 | another £200 |
| 6 months late | 18 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 18 Feb 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
- NI606669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2011 (15 years ago)
- Registered office
- 84 Paisleys Road, Carrickfergus, Antrim, BT38 9AH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 18 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 25 February 2025
- Last confirmation statement
- 18 March 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Carrickfergus
Other active installation companies (insulation, lifts, shutters and similar) registered in Carrickfergus.
- Elliott Electrical Contracts Ltd2026
- GT Interior Solutions Ltd2024
- Lulu Projects Limited2025
- Maintain Outdoor Services Ltd2023
- The Garage Door Man Carrickfergus Ltd2022
- Ak Lifts Ltd2020
All installation companies (insulation, lifts, shutters and similar) in Carrickfergus · All trades in Carrickfergus · Installers across the UK
Frequently asked questions
When are Allshutter Doors Ltd's accounts due?
Allshutter Doors Ltd's next accounts are due at Companies House by 18 November 2026 (in 36 days), covering the period to 18 February 2026.
When is Allshutter Doors Ltd's CT600 due?
The CT600 for the period to 18 February 2026 is due at HMRC by 18 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 19 November 2026.
Is Allshutter Doors Ltd still trading?
Allshutter Doors 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 Allshutter Doors Ltd do?
Allshutter Doors Ltd is registered under Other construction installation (SIC 43290).
How old is Allshutter Doors Ltd?
Allshutter Doors Ltd was incorporated on 18 March 2011, 15 years ago.
What is the penalty if Allshutter Doors 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 Allshutter Doors 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.