SGKX Ltd
- Company number
- NI703052
- Incorporated
- 12 Oct 20233 years trading
- Registered office
- 113 Slievebouy Road, Claudy, Co. Derry, BT47 4AS
- Nature of business
- Other specialised construction activities n.e.c.; Sale of new cars and light motor vehicles; Sale of used cars and light motor vehicles
SGKX Ltd is a 3-year-old private limited company registered in Claudy, company number NI703052, one of 7 specialist construction companies in Claudy. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £786 (-270.1%) on the year before, to -£1,077.
- Current assets of £31K against £31K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Oct 2025 | -£1,077 | £31K | £31K | 0 | |
| 31 Oct 2024 | -£291 | £37K | £36K | 0 |
Who runs and owns SGKX Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** K*** | Director | Oct 2023 |
Person with significant control
Where SGKX Ltd is registered
The registered office is in Claudy (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 4AS on a map.
Other trade companies in BT47
- RNK Contracts LimitedGroundworks and demolition
- Den Electrical LtdElectricians
- BDK Consulting LimitedProperty developers
- Oakline Engineering LtdInstallers
- Killew Property Services LimitedFacilities management
- PH Autobody LimitedMechanics and garages
- C Doherty Autos LtdMechanics and garages
- CPMH LtdBuilders
What happens if SGKX 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- NI703052
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 2023 (3 years ago)
- Registered office
- 113 Slievebouy Road, Claudy, Co. Derry, BT47 4AS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Sale of new cars and light motor vehicles (SIC 45111)
Sale of used cars and light motor vehicles (SIC 45112) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 11 October 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 Claudy
Other active specialist construction companies registered in Claudy.
- Bangiven Drylining Ltd2004
- DMCL Consulting Ltd2016
- Eco-Foam Ltd2018
- Eden Dry Lining Ltd2003
- MGC Construction Ltd2017
- SBK Contracts Ltd2025
All specialist construction companies in Claudy · All trades in Claudy · Specialist contractors across the UK
Frequently asked questions
When are SGKX Ltd's accounts due?
SGKX Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is SGKX Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is SGKX Ltd still trading?
SGKX 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 SGKX Ltd do?
SGKX Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Sale of new cars and light motor vehicles (SIC 45111); Sale of used cars and light motor vehicles (SIC 45112).
How old is SGKX Ltd?
SGKX Ltd was incorporated on 12 October 2023, 3 years ago.
Who runs SGKX Ltd?
SGKX Ltd has 1 active director, the longest-serving appointed in Oct 2023. Their names and service addresses are on the Companies House register.
Who owns SGKX Ltd?
One person or company has significant control of SGKX Ltd: an individual (owns 75% or more of the shares).
What is the penalty if SGKX 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 SGKX 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.