- Companies
- Plumbers and heating engineers
- Oldham
- Proline Plumbing & Gas Ltd
Proline Plumbing & Gas Ltd
- Company number
- 16489648
- Incorporated
- 2 Jun 20251 year trading
- Registered office
- 771 Middleton Road, Chadderton, Oldham, Lancashire, OL9 9SP
- Nature of business
- Plumbing, heat and air-conditioning installation
Proline Plumbing & Gas Ltd is a 1-year-old private limited company registered in Oldham, company number 16489648, one of 106 plumbing and heating companies in Oldham. Its next accounts are due at Companies House on 2 March 2027, and its first CT600 is due at HMRC on 1 June 2027.
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.
Is this your company?
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Where Proline Plumbing & Gas Ltd is registered
The registered office is in Oldham (OL9), in the Oldham local authority area, North West. Show OL9 9SP on a map.
Other trade companies in OL9
- Grey Homes LtdFinishing trades
- Layfield Landscapes LimitedLandscapers and gardeners
- Rahma Builds LtdProperty developers
- Chadderton Mobile Tyre Services LtdMachinery repair and installation
- Carpet Guardian LtdCleaning companies
- Hollinwood Mobile Tyres LtdMechanics and garages
- Aslam Building Solutions LtdBuilders
- Auto Electronics Online LtdRepair services
What happens if Proline Plumbing & Gas 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 2 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Mar 2027 to 2 Apr 2027 | £150 |
| 1 to 3 months late | 3 Apr 2027 to 2 Jun 2027 | £375 |
| 3 to 6 months late | 3 Jun 2027 to 2 Sep 2027 | £750 |
| More than 6 months late | From 3 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16489648
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 June 2025 (1 year ago)
- Registered office
- 771 Middleton Road, Chadderton, Oldham, Lancashire, OL9 9SP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 1 June 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 Oldham
Other active plumbing and heating companies registered in Oldham.
- R D Joinery (Glossop) Ltd2008
- Rapid Gas Serives Ltd2026
- Renair Conditioning and Refrigeration Ltd2019
- Revive Eco Energy Ltd2024
- Ridshaw Group Ltd2025
- RT Mechanical and Gas Services Ltd2018
- S Hughes & Sons Ltd2015
- Safe Heating Services Limited2014
All plumbing and heating companies in Oldham · All trades in Oldham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Proline Plumbing & Gas Ltd's accounts due?
Proline Plumbing & Gas Ltd's next accounts are due at Companies House by 2 March 2027 (in 140 days), covering the period to 30 June 2026.
When is Proline Plumbing & Gas 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 1 June 2026, due by 1 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Proline Plumbing & Gas Ltd still trading?
Proline Plumbing & Gas 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 Proline Plumbing & Gas Ltd do?
Proline Plumbing & Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Proline Plumbing & Gas Ltd?
Proline Plumbing & Gas Ltd was incorporated on 2 June 2025, 1 year ago.
What is the penalty if Proline Plumbing & Gas 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 Proline Plumbing & Gas 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.