- Companies
- Civil engineering
- Derry
- D.S.S Plant Contracts Ltd
D.S.S Plant Contracts Ltd
- Company number
- NI741729
- Incorporated
- 25 Jun 2026
- Registered office
- 20C Balliniska Road, Derry, BT48 0NA
- Nature of business
- Construction of other civil engineering projects n.e.c.
D.S.S Plant Contracts Ltd is a newly incorporated private limited company registered in Derry, company number NI741729, one of 13 civil engineering contractors in Derry. Its next accounts are due at Companies House on 25 March 2028, and its first CT600 is due at HMRC on 24 June 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 D.S.S Plant Contracts Ltd is registered
The registered office is in Derry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 0NA on a map.
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- Ked Brick & Blockwork LtdBuilders
- Zapcars LtdMotor traders
- TMC Electrics LtdElectricians
- Northern Diesels LtdMotor traders
- Coyle Reclamation & Salvage LtdSpecialist contractors
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Also registered at this address
20 other companies use the same registered office as D.S.S Plant Contracts Ltd.
- BDN Energy LtdSpecialist contractors
- Carrickmaquigley Construction UK LtdProperty developers
- CPH Services LtdPlumbers and heating engineers
- DBMC Investments LtdPlasterers
- Eccles Electrical LimitedElectricians
- Fastek Services LimitedFacilities management
- GMC Consultancy Ireland LtdPlumbers and heating engineers
- Grianan Contracts LtdBuilders
- J J McGowan Flooring LimitedFloor and wall tilers
- JGMC Contracts LimitedPlasterers
- Leisure Construction LtdBuilders
- Mac and Co Construction LtdBuilders
- Maz Building Contractors LtdProperty developers
- MCG Contracts Holdings LimitedSpecialist contractors
- Motoworld LK LimitedMotor traders
- PD Motor Group NI LtdMotor traders
- Premier Construction Contracts (UK) LimitedSpecialist contractors
- RLB Property Management LtdSpecialist contractors
- S Boyle Civils (NI) LimitedCivil engineering
- Tuatha Contracts LtdGroundworks and demolition
What happens if D.S.S Plant Contracts 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 25 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Mar 2028 to 25 Apr 2028 | £150 |
| 1 to 3 months late | 26 Apr 2028 to 25 Jun 2028 | £375 |
| 3 to 6 months late | 26 Jun 2028 to 25 Sep 2028 | £750 |
| More than 6 months late | From 26 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- NI741729
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2026
- Registered office
- 20C Balliniska Road, Derry, BT48 0NA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (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 Derry
Other active civil engineering contractors registered in Derry.
- DB Utility Services Ltd2022
- Energy Maintenance Engineering Services Ltd2016
- Fmac Construction Limited2017
- Glenside Engineering Limited2013
- Hetherington Plant Sales NI Ltd2025
- Jar Construction Limited2006
- MCK Utilities Limited2020
- Rolling Hills Construction Ltd2022
All civil engineering contractors in Derry · All trades in Derry · Civil engineering across the UK
Frequently asked questions
When are D.S.S Plant Contracts Ltd's accounts due?
D.S.S Plant Contracts Ltd's next accounts are due at Companies House by 25 March 2028 (in 529 days), covering the period to 30 June 2027.
When is D.S.S Plant Contracts Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 June 2027, due by 24 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is D.S.S Plant Contracts Ltd still trading?
D.S.S Plant Contracts 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 D.S.S Plant Contracts Ltd do?
D.S.S Plant Contracts Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is D.S.S Plant Contracts Ltd?
D.S.S Plant Contracts Ltd was incorporated on 25 June 2026, less than a year ago.
What is the penalty if D.S.S Plant Contracts 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 D.S.S Plant Contracts 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.