- Companies
- Builders
- Newtownabbey
- Cailean Developments Ltd
Cailean Developments Ltd
- Company number
- NI624754
- Incorporated
- 22 May 201412 years trading
- Registered office
- 16 Old Manse Road, Newtownabbey, Co. Antrim, BT37 0RU
- Nature of business
- Construction of domestic buildings
Cailean Developments Ltd is a 12-year-old private limited company registered in Newtownabbey, company number NI624754, one of 16 building contractors in Newtownabbey. Companies House shows its accounts as overdue: they were due on 28 February 2025.
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 £1,387 (+1.2%) on the year before, to £113K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £274K against £130K owed within a year: 2.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2015 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2023 | £113K | £14K | £274K | £130K | 0 |
| 31 May 2022 | £111K | £5,885 | £356K | £204K | 0 |
| 31 May 2021 | £101K | £442K | £291K | 0 | |
| 31 May 2020 | £91K | £355K | £264K | 0 | |
| 31 May 2019 | £99K | £259K | £162K | ||
| 31 May 2018 | £111K | £283K | £175K | ||
| 31 May 2017 | -£37K | £162K | £201K | ||
| 31 May 2016 | -£29K | £998 | £154K | £184K | |
| 31 May 2015 | -£25K | £7,654 | £155K |
Where Cailean Developments Ltd is registered
The registered office is in Newtownabbey (BT37), in the Antrim and Newtownabbey local authority area, Northern Ireland. Show BT37 0RU on a map.
Other trade companies in BT37
- Finishing Touch Painting LtdPainters and decorators
- Getty Offshore LtdCivil engineering
- Zips & Rips LtdRepair services
- KCB Fire & Security LtdElectricians
- McCallan Electrical Solutions LtdElectricians
- Hillview Residential LimitedProperty developers
- Vanquish Automotive LimitedMotor traders
- Abbey Repointing LtdSpecialist contractors
Also registered at this address
1 other company uses the same registered office as Cailean Developments Ltd.
- Kirkhill Developments LtdProperty developers
What happens if Cailean Developments Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2025 to 31 Mar 2025 | £150 |
| 1 to 3 months late | 1 Apr 2025 to 31 May 2025 | £375 |
| 3 to 6 months late | 1 Jun 2025 to 31 Aug 2025 | £750 |
| More than 6 months late | From 1 Sep 2025 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2025 | £200 |
| 3 months late | 31 Aug 2025 | another £200 |
| 6 months late | 30 Nov 2025 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2026 | 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
- NI624754
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 May 2014 (12 years ago)
- Registered office
- 16 Old Manse Road, Newtownabbey, Co. Antrim, BT37 0RU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2023
- Last confirmation statement
- 22 May 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Newtownabbey
Other active building contractors registered in Newtownabbey.
- Dma Boarders Ltd2022
- Emerald Developments (Armagh) Limited2014
- Era Bespoke Joinery Ltd2025
- Heritage Developments Northern Ireland Limited1996
- Jenback Properties Limited2020
- LM Design & Build - Contracts & Landscaping Ltd2023
- McCullough Building Contractors Ltd2025
- Petra Construction Ltd2025
All building contractors in Newtownabbey · All trades in Newtownabbey · Builders across the UK
Frequently asked questions
When are Cailean Developments Ltd's accounts due?
Cailean Developments Ltd's accounts were due at Companies House on 28 February 2025 and the register shows them as overdue.
When is Cailean Developments Ltd's CT600 due?
The CT600 for the period to 31 May 2024 is due at HMRC by 31 May 2025, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2025.
Is Cailean Developments Ltd still trading?
Cailean Developments 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 Cailean Developments Ltd do?
Cailean Developments Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Cailean Developments Ltd?
Cailean Developments Ltd was incorporated on 22 May 2014, 12 years ago.
What is the penalty if Cailean Developments 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 Cailean Developments 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.