- Companies
- Property developers
- SL1CK Developments Ltd
SL1CK Developments Ltd
- Company number
- NI626022
- Incorporated
- 6 Aug 201412 years trading
- Registered office
- 33 New Road, Donaghadee, County Down, BT21 0DR
- Nature of business
- Development of building projects
SL1CK Developments Ltd is a 12-year-old private limited company registered in Donaghadee, company number NI626022, one of the UK's property development companies. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £38K (+11.3%) on the year before, to £379K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £379K | £268 | £0 | 0 | |
| 31 Aug 2024 | £340K | £217 | £0 | 0 | |
| 31 Aug 2023 | £269K | £221 | £0 | 1 | |
| 31 Aug 2022 | £242K | £1,303 | £3,749 | 1 | |
| 31 Aug 2021 | £222K | £41 | £7,200 | 1 | |
| 31 Aug 2020 | £140K | £9,535 | £7,200 | 1 | |
| 31 Aug 2019 | £137K | £1,665 | £7,200 | 0 | |
| 31 Aug 2018 | £69K | £4,357 | £7,200 | ||
| 31 Aug 2017 | -£57K | £6,690 | £6,690 | £7,200 | |
| 31 Aug 2016 | -£23K | £7,410 | £7,410 | £7,200 |
Who runs and owns SL1CK Developments Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| N*** K*** | Director | May 2025 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| K*** K*** | Director | Aug 2014 | May 2025 |
Person with significant control
Where SL1CK Developments Ltd is registered
The registered office is in Donaghadee (BT21), in the Ards and North Down local authority area, Northern Ireland. Show BT21 0DR on a map.
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What happens if SL1CK Developments 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- NI626022
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 August 2014 (12 years ago)
- Registered office
- 33 New Road, Donaghadee, County Down, BT21 0DR
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 6 August 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies
Other active property development companies.
Frequently asked questions
When are SL1CK Developments Ltd's accounts due?
SL1CK Developments Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is SL1CK Developments Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is SL1CK Developments Ltd still trading?
SL1CK 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 SL1CK Developments Ltd do?
SL1CK Developments Ltd is registered under Development of building projects (SIC 41100).
How old is SL1CK Developments Ltd?
SL1CK Developments Ltd was incorporated on 6 August 2014, 12 years ago.
Who runs SL1CK Developments Ltd?
SL1CK Developments Ltd has 1 active director, the longest-serving appointed in May 2025. Their names and service addresses are on the Companies House register.
Who owns SL1CK Developments Ltd?
One person or company has significant control of SL1CK Developments Ltd: an individual (owns 50% to 75% of the shares).
What is the penalty if SL1CK 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 SL1CK 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.