- Companies
- Plumbers and heating engineers
- Rotherham
- Flowmech Limited
Flowmech Limited
- Company number
- 15701407
- Incorporated
- 2 May 20242 years trading
- Registered office
- The Elms, Doncaster Road, Rotherham, S65 1DY
- Nature of business
- Plumbing, heat and air-conditioning installation
Flowmech Limited is a 2-year-old private limited company registered in Rotherham, company number 15701407, one of 158 plumbing and heating companies in Rotherham. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 31 May 2025, as filed at Companies House.
Who runs and owns Flowmech Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| W*** K*** | Director | May 2024 |
Person with significant control
Where Flowmech Limited is registered
The registered office is in Rotherham (S65), in the Rotherham local authority area, Yorkshire and The Humber. Show S65 1DY on a map.
Other trade companies in S65
- Bella Hand Car Wash LimitedCleaning companies
- TKK Logistics Solutions LtdBuilders
- DKD Drywall LtdPlasterers
- Primeglow Cleaning LtdCleaning companies
- HR Automotive LtdMotor traders
- Yasin Builders Rotherham LimitedBuilders
- WB RS Autos LtdMotor traders
- LJ Garden Services LtdLandscapers and gardeners
Also registered at this address
22 other companies use the same registered office as Flowmech Limited.
- A Otley LimitedFinishing trades
- Ak Construction & Build LtdFinishing trades
- Ak Fire Protection LtdInstallers
- Brentech Mechanical LtdPlumbers and heating engineers
- Cabin Centre Hire & Sales LtdInstallers
- Datacooling UK LimitedPlumbers and heating engineers
- DJL Sprayforce Painters & Decorators LtdPainters and decorators
- DT Powell Motors LtdMotor traders
- Flowtech Mechanical LimitedPlumbers and heating engineers
- Futr Plumb LtdPlumbers and heating engineers
- Guitar Upgrades LimitedMachinery repair and installation
- Joynes Entire Building Services LtdFinishing trades
- Junction 34 Cars LtdMotor traders
- Logic Automotive Solutions LtdMechanics and garages
- Lunn Cars LtdMotor traders
- Pitstop MOT Centre LtdMechanics and garages
- Portside Project Controls LtdCivil engineering
- Powell's Motors LtdMotor traders
- RCS Quality Cleaning LtdCleaning companies
- Richardsons Bathroom Interiors LtdPlumbers and heating engineers
- Sensis Maintenance LtdCleaning companies
- Vora Security LtdElectricians
What happens if Flowmech 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15701407
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 May 2024 (2 years ago)
- Registered office
- The Elms, Doncaster Road, Rotherham, S65 1DY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 May 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 Rotherham
Other active plumbing and heating companies registered in Rotherham.
- Flowtech Mechanical Limited2019
- Freeheat4Schools Ltd2018
- Futr Plumb Ltd2022
- G S Heating Ltd2023
- Gas Repair Solutions Ltd2024
- Gastech Installations Limited1996
- Gelder Plumbing & Heating Ltd2024
- Gelder Property Maintenance Ltd2025
All plumbing and heating companies in Rotherham · All trades in Rotherham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Flowmech Limited's accounts due?
Flowmech Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Flowmech Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Flowmech Limited still trading?
Flowmech 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 Flowmech Limited do?
Flowmech Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Flowmech Limited?
Flowmech Limited was incorporated on 2 May 2024, 2 years ago.
Who runs Flowmech Limited?
Flowmech Limited has 1 active director, the longest-serving appointed in May 2024. Their names and service addresses are on the Companies House register.
Who owns Flowmech Limited?
One person or company has significant control of Flowmech Limited: an individual (owns 75% or more of the shares).
What is the penalty if Flowmech 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 Flowmech 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.