- Companies
- Civil engineering
- Airdrie
- GKC Contracts Ltd
GKC Contracts Ltd
- Company number
- SC674672
- Incorporated
- 18 Sep 20206 years trading
- Registered office
- 91 Alexander Street, Airdrie, ML6 0BD
- Nature of business
- Construction of other civil engineering projects n.e.c.
GKC Contracts Ltd is a 6-year-old private limited company registered in Airdrie, company number SC674672, one of 27 civil engineering contractors in Airdrie. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £1,383 (+147.3%) on the year before, to £444.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £2,352 against £2,383 owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £444 | £2,352 | £2,383 | 2 | |
| 30 Sep 2024 | -£939 | £213 | £1,785 | 2 | |
| 30 Sep 2023 | £703 | £1,009 | £1,150 | 2 | |
| 30 Sep 2022 | £359 | £1,009 | £1,775 | 2 | |
| 30 Sep 2021 | £389 | £1,009 | £2,120 | 2 |
Where GKC Contracts Ltd is registered
The registered office is in Airdrie (ML6), in the North Lanarkshire local authority area, Scotland. Show ML6 0BD on a map.
Other trade companies in ML6
- KM Access Solutions LtdSpecialist contractors
- MTS Roofing LtdBuilders
- Colston Joinery LtdJoiners and carpenters
- Scott Clark Electrics LtdElectricians
- Standard Rentals LtdElectricians
- Build Brothers LtdBuilders
- Murphy Roof Tiling & Roughcasting LtdSpecialist contractors
- Roots&Remembrance LtdCleaning companies
Shared registered office
72 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if GKC Contracts 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- SC674672
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2020 (6 years ago)
- Registered office
- 91 Alexander Street, Airdrie, ML6 0BD
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 1 September 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Airdrie
Other active civil engineering contractors registered in Airdrie.
- Jos Civil Engineering Limited2014
- KMK Quality Surfacing Ltd2025
- Macrete Holdings Limited2023
- Mark Baxter (Cabling) Ltd2021
- Megatech Projects Ltd.2009
- Pavetec Ltd.2015
- Resinlay Ltd2019
- Roadlay Ltd2019
All civil engineering contractors in Airdrie · All trades in Airdrie · Civil engineering across the UK
Frequently asked questions
When are GKC Contracts Ltd's accounts due?
GKC Contracts Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is GKC Contracts Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is GKC Contracts Ltd still trading?
GKC Contracts 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 GKC Contracts Ltd do?
GKC Contracts Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is GKC Contracts Ltd?
GKC Contracts Ltd was incorporated on 18 September 2020, 6 years ago.
What is the penalty if GKC Contracts 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 GKC Contracts 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.