- Companies
- Civil engineering
- Caerdydd
- Smart E-Services Limited
Smart E-Services Limited
- Company number
- 17332472
- Incorporated
- 10 Jul 2026
- Registered office
- 12 CWRT Treganna, Heol Ddwyreiniol Y Bont-Faen, Caerdydd, CF5 1AU
- Nature of business
- Construction of utility projects for electricity and telecommunications; Retail sale via stalls and markets of other goods
Smart E-Services Limited is a newly incorporated private limited company registered in Caerdydd, company number 17332472, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 10 April 2028, and its first CT600 is due at HMRC on 9 July 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Smart E-Services Limited is registered
The registered office is in Caerdydd (CF5), in the Cardiff local authority area, Wales. Show CF5 1AU on a map.
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What happens if Smart E-Services 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 10 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Apr 2028 to 10 May 2028 | £150 |
| 1 to 3 months late | 11 May 2028 to 10 Jul 2028 | £375 |
| 3 to 6 months late | 11 Jul 2028 to 10 Oct 2028 | £750 |
| More than 6 months late | From 11 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17332472
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 July 2026
- Registered office
- 12 CWRT Treganna, Heol Ddwyreiniol Y Bont-Faen, Caerdydd, CF5 1AU
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Retail sale via stalls and markets of other goods (SIC 47890) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Caerdydd
Other active civil engineering contractors registered in Caerdydd.
- Elite Civil Solutions Limited2026
- Boost Solar Group Ltd2026
- M&D Paving Ltd2026
- Paveright Contractors Ltd2026
- Ab Surfacing and Groundworks Ltd2026
- Northstone Outdoor Living Ltd2026
- J&B Engineering Limited2026
- Ojs Civil Engineering Ltd2026
All civil engineering contractors in Caerdydd · All trades in Caerdydd · Civil engineering across the UK
Frequently asked questions
When are Smart E-Services Limited's accounts due?
Smart E-Services Limited's next accounts are due at Companies House by 10 April 2028 (in 546 days), covering the period to 31 July 2027.
When is Smart E-Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 July 2027, due by 9 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Smart E-Services Limited still trading?
Smart E-Services 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 Smart E-Services Limited do?
Smart E-Services Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Retail sale via stalls and markets of other goods (SIC 47890).
How old is Smart E-Services Limited?
Smart E-Services Limited was incorporated on 10 July 2026, less than a year ago.
What is the penalty if Smart E-Services 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 Smart E-Services 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.