- Companies
- Property developers
- Thurso
- Gow Groundworks Ltd
Gow Groundworks Ltd
- Company number
- SC642051
- Incorporated
- 19 Sep 20197 years trading
- Registered office
- The Yard Sordale, Halkirk, Thurso, KW12 6XB
- Nature of business
- Development of building projects
Gow Groundworks Ltd is a 7-year-old private limited company registered in Thurso, company number SC642051, one of the UK's property development companies. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £185K (-61.4%) on the year before, to £116K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £683K against £1.4M owed within a year: 0.5 times cover.
- 31 employees on average, up from 11 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £116K | £49K | £683K | £1.4M | 31 |
| 30 Sep 2024 | £301K | £461K | £1.8M | 11 | |
| 30 Sep 2023 | £248K | £348K | £190K | 5 | |
| 30 Sep 2022 | -£35K | £2,538 | £54K | 5 | |
| 30 Sep 2021 | -£2,951 | £45K | £55K | 5 | |
| 30 Sep 2020 | -£15K | £915 | £21K | 1 |
Who runs and owns Gow Groundworks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| A*** G*** | Director | Sep 2019 |
| J*** M*** | Director | Jan 2026 |
| M*** G*** | Director | Apr 2026 |
Person with significant control
Charges (secured borrowing)
2 of 2 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| HSBC UK Bank PLC | Outstanding | Apr 2025 |
| HSBC UK Bank PLC (Crn: 09928412) | Outstanding | Mar 2025 |
Public contracts won
Gow Groundworks Ltd has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Affinity Water Limited | UVDB Powered by Achilles QUDM for Goods, Works and Services | Ceiling, not shown | 19 Aug 2026 |
Where Gow Groundworks Ltd is registered
The registered office is in Thurso (KW12), in the Highland local authority area, Scotland. Show KW12 6XB on a map.
Other trade companies in KW12
- G Sutherland Properties LtdProperty developers
- M Mackay Services LtdSpecialist contractors
- Locard Homes LimitedProperty developers
- Gary Elder Fencing LtdSpecialist contractors
- Alix Groundwork LtdCivil engineering
- Morris Motors Caithness LtdMechanics and garages
- Clashaig Repairs LtdMachinery repair and installation
- Messrs G S Donn LtdMechanics and garages
What happens if Gow Groundworks 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- SC642051
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2019 (7 years ago)
- Registered office
- The Yard Sordale, Halkirk, Thurso, KW12 6XB
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 4 February 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 in Thurso
Other active property development companies registered in Thurso.
All property development companies in Thurso · All trades in Thurso · Property developers across the UK
Frequently asked questions
When are Gow Groundworks Ltd's accounts due?
Gow Groundworks Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Gow Groundworks Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Gow Groundworks Ltd still trading?
Gow Groundworks 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 Gow Groundworks Ltd do?
Gow Groundworks Ltd is registered under Development of building projects (SIC 41100).
How old is Gow Groundworks Ltd?
Gow Groundworks Ltd was incorporated on 19 September 2019, 7 years ago.
Who runs Gow Groundworks Ltd?
Gow Groundworks Ltd has 3 active directors, the longest-serving appointed in Sep 2019. Their names and service addresses are on the Companies House register.
Who owns Gow Groundworks Ltd?
One person or company has significant control of Gow Groundworks Ltd: Gow Group Limited (owns 75% or more of the shares).
Has Gow Groundworks Ltd won public sector contracts?
Yes. Gow Groundworks Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from AFFINITY WATER LIMITED.
What is the penalty if Gow Groundworks 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 Gow Groundworks 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.