- Companies
- Civil engineering
- Glasgow
- Gjam Construction Consultants Ltd
Gjam Construction Consultants Ltd
- Company number
- SC565440
- Incorporated
- 9 May 20179 years trading
- Registered office
- 1 Cambuslang Court, Cambuslang, Glasgow, Strathclyde, G32 8FH
- Nature of business
- Construction of railways and underground railways
Gjam Construction Consultants Ltd is a 9-year-old private limited company registered in Glasgow, company number SC565440, one of 258 civil engineering contractors in Glasgow. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £33K (+30.2%) on the year before, to £142K.
- Net assets rose in 8 of 8 year-on-year comparisons on record.
- Current assets of £210K against £69K owed within a year: 3.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £142K | £208K | £210K | £69K | 2 |
| 31 May 2025 | £109K | £181K | £183K | £75K | 2 |
| 31 May 2024 | £84K | £154K | £156K | £73K | 2 |
| 31 May 2023 | £68K | £143K | £148K | £80K | 2 |
| 31 May 2022 | £52K | £161K | £167K | £116K | 2 |
| 31 May 2021 | £31K | £101K | £106K | £75K | 2 |
| 31 May 2020 | £10K | £75K | £77K | £68K | 2 |
| 31 May 2019 | £9,743 | £78K | £80K | £71K | 1 |
| 31 May 2018 | £5,743 | £57K | £62K | £57K | 1 |
Where Gjam Construction Consultants Ltd is registered
The registered office is in Glasgow (G32), in the Glasgow City local authority area, Scotland. Show G32 8FH on a map.
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Shared registered office
122 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 Gjam Construction Consultants 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- SC565440
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2017 (9 years ago)
- Registered office
- 1 Cambuslang Court, Cambuslang, Glasgow, Strathclyde, G32 8FH
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 16 June 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 Glasgow
Other active civil engineering contractors registered in Glasgow.
- GM Groundworx Ltd2022
- Gmhydrodem Ltd2025
- Go-Wright Ltd2010
- Griffin Electrical Ltd2019
- GTG Construction Ltd2025
- Gwac Communications Ltd2023
- Halliday Construction Limited2015
- Harcon (Scotland) Limited2017
All civil engineering contractors in Glasgow · All trades in Glasgow · Civil engineering across the UK
Frequently asked questions
When are Gjam Construction Consultants Ltd's accounts due?
Gjam Construction Consultants Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Gjam Construction Consultants Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Gjam Construction Consultants Ltd still trading?
Gjam Construction Consultants 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 Gjam Construction Consultants Ltd do?
Gjam Construction Consultants Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Gjam Construction Consultants Ltd?
Gjam Construction Consultants Ltd was incorporated on 9 May 2017, 9 years ago.
What is the penalty if Gjam Construction Consultants 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 Gjam Construction Consultants 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.