- Companies
- Plumbers and heating engineers
- Newcastle
- One Way Plumbing Limited
One Way Plumbing Limited
- Company number
- 15978207
- Incorporated
- 25 Sep 20242 years trading
- Registered office
- 138 Hassell Street, Newcastle, ST5 1BB
- Nature of business
- Plumbing, heat and air-conditioning installation
One Way Plumbing Limited is a 2-year-old private limited company registered in Newcastle, company number 15978207, one of 50 plumbing and heating companies in Newcastle. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Where One Way Plumbing Limited is registered
The registered office is in Newcastle (ST5), in the Newcastle-under-Lyme local authority area, West Midlands. Show ST5 1BB on a map.
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- Restore Property Group LimitedInstallers
- DT Mobile Engineering LtdMechanics and garages
- Woolliscroft Homes (Mow Cop) LimitedBuilders
- Brazier Construction (Stoke on Trent) New LimitedFinishing trades
- Cav-Ex Solutions LtdSpecialist contractors
- Matrix Key Solutions LimitedMechanics and garages
- NW Ground Solutions LtdCivil engineering
Also registered at this address
12 other companies use the same registered office as One Way Plumbing Limited.
- Andrew J Jadczak LimitedInstallers
- C&M Painters & Decorators (Staffordshire) LtdPainters and decorators
- Cleanview Contract Maintenance LtdFacilities management
- Cleanview LimitedCleaning companies
- CRM Building Solutions LtdSpecialist contractors
- Imperial Car and Commercial LtdMechanics and garages
- New Roadrunners Motorcycles LimitedMotor traders
- Ra Plumbers LtdPlumbers and heating engineers
- RC Renovation LtdFinishing trades
- RM Automotive Car Parts LtdMotor traders
- Staffordshire Classic Scooters LtdMotor traders
- Staffs Motorcycles LimitedMechanics and garages
What happens if One Way Plumbing 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15978207
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 September 2024 (2 years ago)
- Registered office
- 138 Hassell Street, Newcastle, ST5 1BB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 15 January 2026
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 Newcastle
Other active plumbing and heating companies registered in Newcastle.
- Paul Devlin Mechanical Services Ltd2014
- PJS Mechanical Ltd2017
- Platts Air Conditioning Limited2021
- Power and Heating Solutions Limited2014
- R & H Insulations Limited2005
- Ra Plumbers Ltd2023
- Radheat Ltd2006
- Reheat Technical Solutions Ltd2022
All plumbing and heating companies in Newcastle · All trades in Newcastle · Plumbers and heating engineers across the UK
Frequently asked questions
When are One Way Plumbing Limited's accounts due?
One Way Plumbing Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is One Way Plumbing Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is One Way Plumbing Limited still trading?
One Way Plumbing 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 One Way Plumbing Limited do?
One Way Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is One Way Plumbing Limited?
One Way Plumbing Limited was incorporated on 25 September 2024, 2 years ago.
What is the penalty if One Way Plumbing 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 One Way Plumbing 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.