- Companies
- Civil engineering
- Glasgow
- Rock DCM Limited
Rock DCM Limited
- Company number
- SC169710
- Incorporated
- 12 Nov 199629 years trading
- Registered office
- 5/2 Argyll Chambers, 34 Argyll Arcade, Glasgow, G2 8BD
- Nature of business
- Construction of other civil engineering projects n.e.c.
Rock DCM Limited is a 29-year-old private limited company registered in Glasgow, company number SC169710, one of 258 civil engineering contractors in Glasgow. 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 up £115K (+114.1%) on the year before, to £217K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £932K against £386K owed within a year: 2.4 times cover.
- 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 Oct 2025 | £217K | £932K | £386K | 0 | |
| 31 Oct 2024 | £101K | £785K | £317K | 0 | |
| 31 Oct 2023 | £167K | £730K | £204K | 2 | |
| 31 Oct 2022 | £192K | £606K | £108K | 2 | |
| 31 Oct 2021 | £232K | £747K | £117K | 2 | |
| 31 Oct 2020 | £185K | £789K | £135K | 2 | |
| 31 Oct 2019 | £136K | £649K | £130K | 2 | |
| 31 Oct 2018 | £118K | £294K | £737K | ||
| 31 Oct 2017 | £92K | ||||
| 31 Oct 2016 | £51K |
Where Rock DCM Limited is registered
The registered office is in Glasgow (G2), in the Glasgow City local authority area, Scotland. Show G2 8BD on a map.
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- The Three Sisters Furniture and Flooring LtdFloor and wall tilers
- Projectform Construction LtdJoiners and carpenters
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Also registered at this address
3 other companies use the same registered office as Rock DCM Limited.
- Red (Urban) LimitedProperty developers
- Stone 3 (Southern) LimitedBuilders
- Stone 3 Ltd.Builders
What happens if Rock DCM Limited 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
- SC169710
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 1996 (29 years ago)
- Registered office
- 5/2 Argyll Chambers, 34 Argyll Arcade, Glasgow, G2 8BD
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 November 2025
- Charges (mortgages)
- 4 outstanding of 6 registered
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.
- Rod Barlow Consulting Limited2010
- Routeflow Highways Ltd2026
- S McFarlane Engineering Ltd2024
- Sap Scotland Ltd2026
- SBX Contracts Limited2016
- Scot-Tech Furniture Services Ltd.1993
- Scotground Engineering Ltd2026
- Scotia Network Solutions Ltd2025
All civil engineering contractors in Glasgow · All trades in Glasgow · Civil engineering across the UK
Frequently asked questions
When are Rock DCM Limited's accounts due?
Rock DCM Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Rock DCM Limited'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 Rock DCM Limited still trading?
Rock DCM Limited 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 Rock DCM Limited do?
Rock DCM Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Rock DCM Limited?
Rock DCM Limited was incorporated on 12 November 1996, 29 years ago.
What is the penalty if Rock DCM Limited 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 Rock DCM Limited 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.