- Companies
- Plumbers and heating engineers
- Larkhall
- Powerflow Contracts Limited
Powerflow Contracts Limited
- Company number
- SC341245
- Incorporated
- 11 Apr 200818 years trading
- Registered office
- 10 Margarets Place, Larkhall, Lanarkshire, ML9 2HQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Powerflow Contracts Limited is a 18-year-old private limited company registered in Larkhall, company number SC341245, one of 14 plumbing and heating companies in Larkhall. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £53K (+16.6%) on the year before, to £371K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £494K against £147K owed within a year: 3.4 times cover.
- 6 employees on average, down from 7 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £371K | £294K | £494K | £147K | 6 |
| 30 Apr 2025 | £318K | £238K | £438K | £155K | 7 |
| 30 Apr 2024 | £278K | £229K | £323K | £91K | 6 |
| 30 Apr 2023 | £254K | £272K | £382K | £130K | 6 |
| 30 Apr 2022 | £204K | £231K | £302K | £102K | 6 |
| 30 Apr 2021 | £199K | £241K | £284K | £90K | 6 |
| 30 Apr 2020 | £187K | £232K | £272K | £92K | 6 |
| 30 Apr 2019 | £100K | £142K | £183K | £92K | 6 |
| 30 Apr 2018 | £67K | £111K | £148K | £94K | 6 |
| 30 Apr 2017 | £66K | £189K | £213K | £182K | 6 |
Where Powerflow Contracts Limited is registered
The registered office is in Larkhall (ML9), in the South Lanarkshire local authority area, Scotland. Show ML9 2HQ on a map.
Other trade companies in ML9
- Mec Contracts LimitedBuilders
- Jrplumbing LimitedPlumbers and heating engineers
- NR Vertical Solutions LtdSpecialist contractors
- TKM Contacts LtdBuilders
- Sports Base (Scot) LimitedSpecialist contractors
- 1 Cal LtdMachinery repair and installation
- Air Priori LtdMachinery repair and installation
- Mop IT Like IT’S Hot LtdCleaning companies
What happens if Powerflow Contracts 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 31 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC341245
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2008 (18 years ago)
- Registered office
- 10 Margarets Place, Larkhall, Lanarkshire, ML9 2HQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 11 April 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 Larkhall
Other active plumbing and heating companies registered in Larkhall.
- Scot-Heat Plumbing & Heating Limited2005
- The Bathroom Boss Ltd2025
- Apex HMD Ltd2026
- CD Energy Solutions Ltd2024
- CJD Energy Solutions Ltd2025
- Clyde Valley Stoves Limited2025
- Conor McGhie Plumbing & Heating Ltd2022
- D W F Plumbing & Heating Limited2008
All plumbing and heating companies in Larkhall · All trades in Larkhall · Plumbers and heating engineers across the UK
Frequently asked questions
When are Powerflow Contracts Limited's accounts due?
Powerflow Contracts Limited's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Powerflow Contracts Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Powerflow Contracts Limited still trading?
Powerflow Contracts 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 Powerflow Contracts Limited do?
Powerflow Contracts Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Powerflow Contracts Limited?
Powerflow Contracts Limited was incorporated on 11 April 2008, 18 years ago.
What is the penalty if Powerflow Contracts 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 Powerflow Contracts 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.