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- Dpo Cable Services Ltd
Company profile · Civil engineering
Dpo Cable Services Ltd
Dpo Cable Services Ltd is a 2-year-old private limited company registered in Belfast, company number NI712331, one of 67 civil engineering contractors in Belfast. 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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Where Dpo Cable Services Ltd is registered
The registered office is in Belfast (BT13), in the Belfast local authority area, Northern Ireland. Show BT13 3WJ on a map.
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What happens if Dpo Cable Services 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 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
- NI712331
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2024 (2 years ago)
- Registered office
- 15 Heath Lodge Close, Belfast, BT13 3WJ
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 24 March 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 Belfast
Other active civil engineering contractors registered in Belfast.
- Eastwood Construction Ltd2019
- Egis Lagan Services UK Limited2018
- Fibre Contractors Ltd2020
- Gem Site Services Ltd2023
- Geoman Limited2005
- Gilligan (N.I.) Limited2019
- GJK Contracts Digger Dumper Hire Ltd2021
- Gordon Fan Service (NI) Ltd2016
All civil engineering contractors in Belfast · All trades in Belfast · Civil engineering across the UK
Frequently asked questions
When are Dpo Cable Services Ltd's accounts due?
Dpo Cable Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Dpo Cable Services Ltd'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 Dpo Cable Services Ltd still trading?
Dpo Cable Services 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 Dpo Cable Services Ltd do?
Dpo Cable Services Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Management consultancy activities other than financial management (SIC 70229).
How old is Dpo Cable Services Ltd?
Dpo Cable Services Ltd was incorporated on 25 March 2024, 2 years ago.
What is the penalty if Dpo Cable Services 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 Dpo Cable Services 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.