- Companies
- Plumbers and heating engineers
- Cambridge
- K.M. Turner Heating & Plumbing Limited
K.M. Turner Heating & Plumbing Limited
- Company number
- 05206102
- Incorporated
- 13 Aug 200422 years trading
- Registered office
- 10 Woburn Place, Heathfields, Estate, Duxford, Cambridge, CB22 4QJ
- Nature of business
- Plumbing, heat and air-conditioning installation
K.M. Turner Heating & Plumbing Limited is a 22-year-old private limited company registered in Cambridge, company number 05206102, one of 105 plumbing and heating companies in Cambridge. 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 £402 (-80.1%) on the year before, to £100.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £28K against £30K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- 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 | £100 | £7,411 | £28K | £30K | 1 |
| 31 Aug 2024 | £502 | £2,527 | £17K | £19K | 1 |
| 31 Aug 2023 | £4,963 | £11K | £27K | £25K | 1 |
| 31 Aug 2022 | -£849 | £728 | £16K | £21K | 1 |
| 31 Aug 2021 | -£3,205 | £1,034 | £8,259 | £17K | 1 |
| 31 Aug 2020 | £847 | £7,015 | £20K | £27K | 1 |
| 31 Aug 2019 | £141 | £12K | £22K | £33K | 1 |
| 31 Aug 2018 | £3,826 | £17K | £43K | £53K | 1 |
| 31 Aug 2017 | £505 | £13K | £23K | £40K | 1 |
| 31 Aug 2016 | £191 | £3,601 | £13K | £15K |
Who runs and owns K.M. Turner Heating & Plumbing Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| K*** T*** | Director | Aug 2004 |
| H*** T*** | Secretary | Oct 2004 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| A*** T*** | Secretary | Aug 2004 | Oct 2004 |
| Swift Incorporations Limited | Corporate Nominee Secretary | Aug 2004 | Aug 2004 |
| Instant Companies Limited | Nominee director (company) | Aug 2004 | Aug 2004 |
Person with significant control
Where K.M. Turner Heating & Plumbing Limited is registered
The registered office is in Cambridge (CB22), in the South Cambridgeshire local authority area, East of England. Show CB22 4QJ on a map.
Other trade companies in CB22
- Forgecambs LtdJoiners and carpenters
- Custom Window Cleaning Services LtdCleaning companies
- Lilly's Pristine Services LtdCleaning companies
- Central Integrated Services LimitedFinishing trades
- Astronat Property Services LtdFacilities management
- Gregory Motorcare LtdMechanics and garages
- Bamber Estates LimitedProperty developers
- Superior Solutions Group LtdCleaning companies
What happens if K.M. Turner Heating & 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 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
- 05206102
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2004 (22 years ago)
- Registered office
- 10 Woburn Place, Heathfields, Estate, Duxford, Cambridge, CB22 4QJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 13 August 2025
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 Cambridge
Other active plumbing and heating companies registered in Cambridge.
- Kays Plumbers Ltd2023
- KCS Plumbing Services Limited2005
- Keeble Plumbing and Heating Ltd2021
- M & M Heating (Cambs) Ltd2008
- M. J. Dent Heating Services Limited2006
- Matt Evans Heating Limited2019
- Monster Heating and Cooling Limited2011
- Moore's Plumbing & Heating (Cambridge) Limited2022
All plumbing and heating companies in Cambridge · All trades in Cambridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are K.M. Turner Heating & Plumbing Limited's accounts due?
K.M. Turner Heating & Plumbing 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 K.M. Turner Heating & Plumbing 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 K.M. Turner Heating & Plumbing Limited still trading?
K.M. Turner Heating & Plumbing Limited is listed as active on the Companies House register (checked 13 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 K.M. Turner Heating & Plumbing Limited do?
K.M. Turner Heating & Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is K.M. Turner Heating & Plumbing Limited?
K.M. Turner Heating & Plumbing Limited was incorporated on 13 August 2004, 22 years ago.
Who runs K.M. Turner Heating & Plumbing Limited?
K.M. Turner Heating & Plumbing Limited has 1 active director, the longest-serving appointed in Aug 2004. Their names and service addresses are on the Companies House register.
Who owns K.M. Turner Heating & Plumbing Limited?
One person or company has significant control of K.M. Turner Heating & Plumbing Limited: an individual (owns 75% or more of the shares).
What is the penalty if K.M. Turner Heating & 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 K.M. Turner Heating & Plumbing Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.