- Companies
- Plumbers and heating engineers
- Plumbing and Heating Company (Norwich) Limited
Plumbing and Heating Company (Norwich) Limited
- Company number
- 01160523
- Incorporated
- 18 Feb 197452 years trading
- Registered office
- Oak Lodge, North Walsham Road, Sprowston, Norwich, NR6 7JG
- Nature of business
- Plumbing, heat and air-conditioning installation
Plumbing and Heating Company (Norwich) Limited is a 52-year-old private limited company registered in Sprowston, company number 01160523, one of the UK's plumbing and heating companies. 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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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 £13K (+2.2%) on the year before, to £606K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £458K against £252K owed within a year: 1.8 times cover.
- 15 employees on average, up from 11 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 May 2025 | £606K | £148K | £458K | £252K | 15 |
| 31 May 2024 | £593K | £225K | £475K | £287K | 11 |
| 31 May 2023 | £576K | £178K | £525K | £375K | 12 |
| 31 May 2022 | £432K | £127K | £325K | £238K | 12 |
| 31 May 2021 | £483K | £39K | £451K | £347K | 12 |
| 31 May 2020 | £419K | £29K | £287K | £201K | 9 |
| 31 May 2019 | £388K | £394K | £345K | 9 | |
| 31 May 2018 | £381K | £362K | £308K | 11 | |
| 31 May 2017 | £455K | £388K | £298K | 11 | |
| 31 May 2016 | £496K | £524K | £451K |
Who runs and owns Plumbing and Heating Company (Norwich) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| S*** W*** | Director | before Nov 1991 |
| L*** G*** | Director | Oct 2003 |
| R*** W*** | Director | Nov 2020 |
| G*** G*** | Secretary | before Nov 1991 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** H*** | Director | Mar 1997 | Jan 2014 |
| R*** W*** | Director | Mar 1997 |
Person with significant control
Charges (secured borrowing)
3 of 3 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Bank PLC | Outstanding | Apr 2009 |
| Barclays Bank PLC | Outstanding | Jan 2006 |
| Barclays Bank PLC | Outstanding | May 1995 |
Public contracts won
Plumbing and Heating Company (Norwich) Limited has one public sector contract award on record; the ones with their own published value total £67K (2023). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| University of East Anglia | Essential water infrastructure works to UEA campus incoming water main | £67K | 23 Mar 2023 |
Where Plumbing and Heating Company (Norwich) Limited is registered
The registered office is in Sprowston (NR6), in the Broadland local authority area, East of England. Show NR6 7JG on a map.
Other trade companies in NR6
- Mazzoni Motors LtdMechanics and garages
- Shadow Paint Hub LtdMotor traders
- Powder Craft LtdMechanics and garages
- Norwich Cars LtdMotor traders
- Vision Decorating LimitedPainters and decorators
- Vehicle Service Plus LtdMechanics and garages
- Ultra Glazing Solutions LimitedGlaziers
- Tidy Hands LtdCleaning companies
What happens if Plumbing and Heating Company (Norwich) 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
- 01160523
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 February 1974 (52 years ago)
- Registered office
- Oak Lodge, North Walsham Road, Sprowston, Norwich, NR6 7JG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 27 November 2025
- Charges (mortgages)
- 3 outstanding of 3 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
Other active plumbing and heating companies.
Frequently asked questions
When are Plumbing and Heating Company (Norwich) Limited's accounts due?
Plumbing and Heating Company (Norwich) Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Plumbing and Heating Company (Norwich) 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 Plumbing and Heating Company (Norwich) Limited still trading?
Plumbing and Heating Company (Norwich) 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 Plumbing and Heating Company (Norwich) Limited do?
Plumbing and Heating Company (Norwich) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Plumbing and Heating Company (Norwich) Limited?
Plumbing and Heating Company (Norwich) Limited was incorporated on 18 February 1974, 52 years ago.
Who runs Plumbing and Heating Company (Norwich) Limited?
Plumbing and Heating Company (Norwich) Limited has 3 active directors, the longest-serving appointed in Oct 2003. Their names and service addresses are on the Companies House register.
Who owns Plumbing and Heating Company (Norwich) Limited?
One person or company has significant control of Plumbing and Heating Company (Norwich) Limited: an individual (owns 75% or more of the shares).
Has Plumbing and Heating Company (Norwich) Limited won public sector contracts?
Yes. Plumbing and Heating Company (Norwich) Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £67K), most recently from UNIVERSITY OF EAST ANGLIA.
What is the penalty if Plumbing and Heating Company (Norwich) 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 Plumbing and Heating Company (Norwich) 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.