- Companies
- Plumbers and heating engineers
- Bishop's Stortford
- Smiths Plumbing and Heating Limited
Smiths Plumbing and Heating Limited
- Company number
- 05092899
- Incorporated
- 2 Apr 200422 years trading
- Registered office
- 13 Twyford Business Centre Twyford Business Centre, London Road, Bishop's Stortford, Herts, CM23 3YT
- Nature of business
- Plumbing, heat and air-conditioning installation
Smiths Plumbing and Heating Limited is a 22-year-old private limited company registered in Bishop's Stortford, company number 05092899, one of 43 plumbing and heating companies in Bishop's Stortford. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
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 down £61K (-10%) on the year before, to £546K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £175K against £213K owed within a year: 0.8 times cover.
- 10 employees on average, up from 9 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £546K | £136K | £175K | £213K | 10 |
| 31 Aug 2024 | £606K | £82K | £136K | £117K | 9 |
| 31 Aug 2023 | £505K | £104K | £335K | £301K | 9 |
| 31 Aug 2022 | £334K | £291K | £313K | £340K | 10 |
| 31 Aug 2021 | £253K | £266K | £281K | £359K | 9 |
| 31 Aug 2020 | £251K | £223K | £264K | £340K | 9 |
| 31 Aug 2019 | £242K | £132K | £168K | £229K | 9 |
| 31 Aug 2018 | £172K | £117K | £200K | £320K | 9 |
| 31 Aug 2017 | £83K | £84K | £118K | £160K | |
| 31 Aug 2016 | £67K | £123K |
Where Smiths Plumbing and Heating Limited is registered
The registered office is in Bishop's Stortford (CM23), in the East Hertfordshire local authority area, East of England. Show CM23 3YT on a map.
Other trade companies in CM23
- Virtual Bee Property Development LtdProperty developers
- Cerberus (Compliance & Maintain) LimitedInstallers
- Cerberus (Electrical & Renewables) LimitedInstallers
- Bishop's Stortford Tyres Hub LimitedMechanics and garages
- Da Power LtdElectricians
- Henry Daniel Building Co LtdBuilders
- Wolfe Services LimitedMachinery repair and installation
- Bells Exterior Services LimitedCleaning companies
What happens if Smiths Plumbing and Heating 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 05092899
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 April 2004 (22 years ago)
- Registered office
- 13 Twyford Business Centre Twyford Business Centre, London Road, Bishop's Stortford, Herts, CM23 3YT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 1 April 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Bishop's Stortford
Other active plumbing and heating companies registered in Bishop's Stortford.
- SMK Plumbers Ltd2016
- Stream Plumbing & Heating Limited2015
- Subcooling Services Ltd2016
- Subcooling Solutions Limited2026
- Tex Plumbing & Heating Ltd2025
- Trinity Ductwork Services Limited2022
- Velocity Ventilation Services Ltd2023
- A & B Plumbing & Heating (Thaxted) Limited2007
All plumbing and heating companies in Bishop's Stortford · All trades in Bishop's Stortford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Smiths Plumbing and Heating Limited's accounts due?
Smiths Plumbing and Heating Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Smiths Plumbing and Heating Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Smiths Plumbing and Heating Limited still trading?
Smiths Plumbing and Heating 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 Smiths Plumbing and Heating Limited do?
Smiths Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Smiths Plumbing and Heating Limited?
Smiths Plumbing and Heating Limited was incorporated on 2 April 2004, 22 years ago.
What is the penalty if Smiths Plumbing and Heating 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 Smiths Plumbing and Heating 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.