- Companies
- Civil engineering
- Swansea
- Ken McInnes Limited
Ken McInnes Limited
- Company number
- 04929826
- Incorporated
- 13 Oct 200323 years trading
- Registered office
- Glan Yr Afon House 30 Walters Road, Cwmllynfell, Swansea, SA9 2FH
- Nature of business
- Construction of roads and motorways
Ken McInnes Limited is a 23-year-old private limited company registered in Swansea, company number 04929826, one of 71 civil engineering contractors in Swansea. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £54K (-17.3%) on the year before, to £258K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £238K against £43K owed within a year: 5.6 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 Mar 2025 | £258K | £238K | £43K | 2 | |
| 31 Mar 2024 | £312K | £140K | £75K | 2 | |
| 31 Mar 2023 | £315K | £140K | £38K | 2 | |
| 31 Mar 2022 | £472K | £262K | £6,405 | 2 | |
| 31 Mar 2021 | £416K | £331K | £129K | 2 | |
| 31 Mar 2020 | £381K | £366K | £189K | 1 | |
| 31 Mar 2019 | £224K | £236K | £147K | ||
| 31 Mar 2018 | £82K | £58K | £92K | ||
| 31 Mar 2017 | £89K | £15K | £52K | ||
| 31 Mar 2016 | £76K | £13K | £83K | £106K |
Where Ken McInnes Limited is registered
The registered office is in Swansea (SA9), in the Neath Port Talbot local authority area, Wales. Show SA9 2FH on a map.
Other trade companies in SA9
- Eidolon Renovations LtdPlumbers and heating engineers
- Michael Jones Renovations LtdProperty developers
- Cyfyng Road Developments LtdFinishing trades
- Orwell’S Accident Repair LtdMechanics and garages
- WLM Car and Commercial Services LtdMotor traders
- Tom Graham Maintenance LtdFinishing trades
- Precious Time Cleaning Solutions LtdCleaning companies
- TD Heating Solutions LtdPlumbers and heating engineers
Also registered at this address
5 other companies use the same registered office as Ken McInnes Limited.
- Andrew's Landscape Design LtdLandscapers and gardeners
- Fenny Garage LimitedMechanics and garages
- Graham's Heating & Plumbing LtdPlumbers and heating engineers
- Hinson LimitedProperty developers
- Maybright Cleaning LimitedCleaning companies
What happens if Ken McInnes 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 04929826
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 October 2003 (23 years ago)
- Registered office
- Glan Yr Afon House 30 Walters Road, Cwmllynfell, Swansea, SA9 2FH
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 October 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 Swansea
Other active civil engineering contractors registered in Swansea.
- KSG Civils Limited2024
- Lakeside Flood Solutions Ltd2016
- Lee.T73 Rail Ltd2026
- Lewis Tarmac Ltd2026
- Liberty Structural Engineering Limited2018
- M W Williams & Son Contracting Limited2026
- MGS Engineering (South Wales) Limited2014
- Millberry Associates Limited2023
All civil engineering contractors in Swansea · All trades in Swansea · Civil engineering across the UK
Frequently asked questions
When are Ken McInnes Limited's accounts due?
Ken McInnes Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ken McInnes Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ken McInnes Limited still trading?
Ken McInnes 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 Ken McInnes Limited do?
Ken McInnes Limited is registered under Construction of roads and motorways (SIC 42110).
How old is Ken McInnes Limited?
Ken McInnes Limited was incorporated on 13 October 2003, 23 years ago.
What is the penalty if Ken McInnes 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 Ken McInnes 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.