- Companies
- Civil engineering
- Glasgow
- Ironworks Engineering Ltd.
Ironworks Engineering Ltd.
- Company number
- SC295304
- Incorporated
- 11 Jan 200620 years trading
- Registered office
- Suite 4.5, Turnberry House, 175 West George Street, Glasgow, G2 2LB
- Nature of business
- Construction of other civil engineering projects n.e.c.
Ironworks Engineering Ltd. is a 20-year-old private limited company registered in Glasgow, company number SC295304, one of 258 civil engineering contractors in Glasgow. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £193K (+14.3%) on the year before, to £1.5M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £334K owed within a year: 3.3 times cover.
- 8 employees on average, up from 7 the year before.
- 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 Dec 2025 | £1.5M | £758K | £1.1M | £334K | 8 |
| 31 Dec 2024 | £1.3M | £576K | £964K | £65K | 7 |
| 31 Dec 2023 | £1.4M | £782K | £1.2M | £161K | 16 |
| 31 Dec 2022 | £1.3M | £790K | £1.4M | £368K | 16 |
| 31 Dec 2021 | £1M | £472K | £1.1M | £296K | 16 |
| 31 Dec 2020 | £906K | £464K | £1M | £279K | 16 |
| 31 Dec 2019 | £967K | £785K | £1.1M | £205K | 14 |
| 31 Dec 2018 | £778K | £577K | £814K | £117K | 11 |
| 31 Dec 2017 | £720K | £477K | £731K | £85K | 10 |
| 31 Dec 2016 | £625K | £101K | £688K | £110K | 9 |
Where Ironworks Engineering Ltd. is registered
The registered office is in Glasgow (G2), in the Glasgow City local authority area, Scotland. Show G2 2LB on a map.
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Also registered at this address
19 other companies use the same registered office as Ironworks Engineering Ltd..
- A L Perrie Ltd.Builders
- A.G.S. (Steel Erectors) LimitedSpecialist contractors
- Advanced Building Contractors Holdings LtdInstallers
- Attic Alterations & Extensions Ltd.Installers
- Cuthbertson Preservation (Glasgow) LimitedFinishing trades
- Cuthbertson Preservation (Scotland) LimitedFinishing trades
- David Fitch Electrical LtdElectricians
- Gallagher Builders LtdBuilders
- Gask Technical Services LimitedPlumbers and heating engineers
- GMD Electrical Scotland LimitedElectricians
- GMD Properties Ltd.Builders
- Onyx Industrial Cleaning & Facilities LtdFacilities management
- Perrie Properties LtdBuilders
- Premier Facilities (Scotland) Ltd.Cleaning companies
- Raws Development LimitedBuilders
- RP Cmpny 1 LimitedProperty developers
- Russell Joinery & Construction (Commercial) LimitedJoiners and carpenters
- Russell Joinery & Construction LtdJoiners and carpenters
- SBS Contracts LtdBuilders
What happens if Ironworks Engineering 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC295304
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 2006 (20 years ago)
- Registered office
- Suite 4.5, Turnberry House, 175 West George Street, Glasgow, G2 2LB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 January 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.
- J A Utilities Limited2016
- J. W. Boal & Sons Limited2005
- Jackson McLeod Ltd2019
- Jacnov Services Ltd2024
- Jalex (Scotland) Ltd2025
- James Ferrie Civils Ltd2026
- Jcoiconstructionscotland Ltd2025
- Jesoli Ltd2023
All civil engineering contractors in Glasgow · All trades in Glasgow · Civil engineering across the UK
Frequently asked questions
When are Ironworks Engineering Ltd.'s accounts due?
Ironworks Engineering Ltd.'s next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Ironworks Engineering Ltd.'s CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Ironworks Engineering Ltd. still trading?
Ironworks Engineering 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 Ironworks Engineering Ltd. do?
Ironworks Engineering Ltd. is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Ironworks Engineering Ltd.?
Ironworks Engineering Ltd. was incorporated on 11 January 2006, 20 years ago.
What is the penalty if Ironworks Engineering 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 Ironworks Engineering 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.