- Companies
- Civil engineering
- Merthyr Tydfil
- Shadow Surfacing Ltd
Shadow Surfacing Ltd
- Company number
- 12421377
- Incorporated
- 23 Jan 20206 years trading
- Registered office
- 46 Pant Ind Est, Merthyr Tydfil, CF48 2SR
- Nature of business
- Construction of roads and motorways
Shadow Surfacing Ltd is a 6-year-old private limited company registered in Merthyr Tydfil, company number 12421377, one of 36 civil engineering contractors in Merthyr Tydfil. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Shadow Surfacing LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £9,697 (-6.4%) on the year before, to £142K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £405K against £297K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £142K | £405K | £297K | 1 | |
| 31 Jan 2025 | £152K | £462K | £149K | 1 | |
| 31 Jan 2024 | £249K | £468K | £146K | 1 | |
| 31 Jan 2023 | £85K | £250K | £79K | 1 | |
| 31 Jan 2022 | £51K | £124K | £25K | 0 | |
| 31 Jan 2021 | £11K | £71K | £9,124 | 1 |
Where Shadow Surfacing Ltd is registered
The registered office is in Merthyr Tydfil (CF48), in the Merthyr Tydfil local authority area, Wales. Show CF48 2SR on a map.
Other trade companies in CF48
- Valley Roofing Building & Carpentry LimitedRoofers
- Ajl Rail/Civil Engineering LtdCivil engineering
- M&K Valeting LtdCleaning companies
- Mdgroundworks LtdGroundworks and demolition
- Craig Lloyd Groundworks LtdCivil engineering
- Noarc Electrical LtdElectricians
- Elt Brickwork LimitedBuilders
- JBH Decorating LimitedPainters and decorators
What happens if Shadow Surfacing 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12421377
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2020 (6 years ago)
- Registered office
- 46 Pant Ind Est, Merthyr Tydfil, CF48 2SR
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 31 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 Merthyr Tydfil
Other active civil engineering contractors registered in Merthyr Tydfil.
- Structures & Civils Solutions Ltd2024
- Tommy's Bar Limited2024
- Ab Surfacing and Groundworks Ltd2026
- Ajl Rail/Civil Engineering Ltd2026
- Albert & Flaherty Limited2004
- Amlo Engineering Surveying Limited2017
- Apex-Infrastructure Solutions Ltd2026
- Atlas Groundworks & Civil Engineering Ltd2017
All civil engineering contractors in Merthyr Tydfil · All trades in Merthyr Tydfil · Civil engineering across the UK
Frequently asked questions
When are Shadow Surfacing Ltd's accounts due?
Shadow Surfacing Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Shadow Surfacing Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Shadow Surfacing Ltd still trading?
Shadow Surfacing 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 Shadow Surfacing Ltd do?
Shadow Surfacing Ltd is registered under Construction of roads and motorways (SIC 42110).
How old is Shadow Surfacing Ltd?
Shadow Surfacing Ltd was incorporated on 23 January 2020, 6 years ago.
What is the penalty if Shadow Surfacing 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 Shadow Surfacing 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.