- Companies
- Civil engineering
- Cardiff
- Penman Civil Engineering Limited
Penman Civil Engineering Limited
- Company number
- 09119874
- Incorporated
- 8 Jul 201412 years trading
- Registered office
- 3 Wynnstay Close, Cardiff, CF11 8NB
- Nature of business
- Construction of railways and underground railways
Penman Civil Engineering Limited is a 12-year-old private limited company registered in Cardiff, company number 09119874, one of 89 civil engineering contractors in Cardiff. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £32K (-46.6%) on the year before, to £36K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £44K against £7,146 owed within a year: 6.2 times cover.
- 2 employees on average during the year.
- 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 Jul 2025 | £36K | £44K | £7,146 | 2 | |
| 31 Jul 2024 | £68K | £92K | £19K | 2 | |
| 31 Jul 2023 | £57K | £89K | £26K | 2 | |
| 31 Jul 2022 | £32K | £71K | £23K | 2 | |
| 31 Jul 2021 | £5,045 | £28K | £3,340 | 2 | |
| 31 Jul 2020 | £4,220 | £19K | £17K | 2 | |
| 31 Jul 2019 | £4,287 | £14K | £7,356 | ||
| 31 Jul 2018 | £632 | £15K | £18K | ||
| 31 Jul 2017 | £1,949 | £38K | £38K | ||
| 31 Jul 2016 | £12K | £24K | £13K |
Where Penman Civil Engineering Limited is registered
The registered office is in Cardiff (CF11), in the Cardiff local authority area, Wales. Show CF11 8NB on a map.
Other trade companies in CF11
- DRK Car Sales LimitedMotor traders
- Daily Catering Repairs LtdMachinery repair and installation
- R S Tyres LtdMotor traders
- Cronyx Solutions LimitedBuilders
- Ali Construction Services UK LtdBuilders
- Crown Damp Proofing LtdSpecialist contractors
- Time for You Cardiff LtdCleaning companies
- Logistfix LtdRepair services
What happens if Penman Civil Engineering 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09119874
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 July 2014 (12 years ago)
- Registered office
- 3 Wynnstay Close, Cardiff, CF11 8NB
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 8 July 2025
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 Cardiff
Other active civil engineering contractors registered in Cardiff.
- PMS Building Consultants Limited2009
- Qcam Ltd2020
- R Matthews Contracting Limited2007
- Renew Construction Services Limited2022
- Rolling Stock Solutions Ltd.2014
- Rowan QS Services Ltd2016
- S.R.James Rail Welding Limited2020
- SG Traders Limited2025
All civil engineering contractors in Cardiff · All trades in Cardiff · Civil engineering across the UK
Frequently asked questions
When are Penman Civil Engineering Limited's accounts due?
Penman Civil Engineering Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Penman Civil Engineering Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Penman Civil Engineering Limited still trading?
Penman Civil Engineering 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 Penman Civil Engineering Limited do?
Penman Civil Engineering Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Penman Civil Engineering Limited?
Penman Civil Engineering Limited was incorporated on 8 July 2014, 12 years ago.
What is the penalty if Penman Civil Engineering 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 Penman Civil Engineering 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.