- Companies
- Plumbers and heating engineers
- Derry
- CPH Services Ltd
CPH Services Ltd
- Company number
- NI684519
- Incorporated
- 16 Dec 20214 years trading
- Registered office
- 20C Balliniska Road, Springtown Industrial Estate, Derry, BT48 0NA
- Nature of business
- Plumbing, heat and air-conditioning installation
CPH Services Ltd is a 4-year-old private limited company registered in Derry, company number NI684519, one of 8 plumbing and heating companies in Derry. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 up £1,017 (+274.1%) on the year before, to £1,388.
- Current assets of £21K against £18K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £1,388 | £21K | £18K | 2 | |
| 31 Dec 2023 | £371 | £19K | £12K | 2 | |
| 31 Dec 2022 | £431 | £3,712 | £2,681 | 0 |
Where CPH Services 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.
Other trade companies in BT48
- Neat & Nurtured Vics Cleaning LimitedCleaning companies
- Ked Brick & Blockwork LtdBuilders
- Zapcars LtdMotor traders
- TMC Electrics LtdElectricians
- Northern Diesels LtdMotor traders
- Coyle Reclamation & Salvage LtdSpecialist contractors
- George MCG Mechanical LtdElectricians
- KK Electrical Solutions Ireland LimitedElectricians
Also registered at this address
20 other companies use the same registered office as CPH Services Ltd.
- BDN Energy LtdSpecialist contractors
- Carrickmaquigley Construction UK LtdProperty developers
- D.S.S Plant Contracts LtdCivil engineering
- 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 CPH 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
- NI684519
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 December 2021 (4 years ago)
- Registered office
- 20C Balliniska Road, Springtown Industrial Estate, Derry, BT48 0NA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 15 December 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Derry
Other active plumbing and heating companies registered in Derry.
- Derry Plumbing Limited2021
- Dse Contracts Ltd2021
- Foyle Mechanical Services Ltd2022
- JH Mechanical & Gas Ltd2025
- MCQ Plumbing and Heating Ltd2026
- PML Plumbing & Heating Limited2020
- Assured Commercial Services T/A Catertek Ltd2026
All plumbing and heating companies in Derry · All trades in Derry · Plumbers and heating engineers across the UK
Frequently asked questions
When are CPH Services Ltd's accounts due?
CPH 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 CPH Services 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 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is CPH Services Ltd still trading?
CPH 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 CPH Services Ltd do?
CPH Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is CPH Services Ltd?
CPH Services Ltd was incorporated on 16 December 2021, 4 years ago.
What is the penalty if CPH 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 CPH 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.