- Companies
- Plumbers and heating engineers
- Barnstaple
- Jed Mason Plumbing and Heating Limited
Jed Mason Plumbing and Heating Limited
- Company number
- 09878090
- Incorporated
- 18 Nov 201510 years trading
- Registered office
- 1 Barlow Road, Barnstaple, EX31 1TR
- Nature of business
- Plumbing, heat and air-conditioning installation
Jed Mason Plumbing and Heating Limited is a 10-year-old private limited company registered in Barnstaple, company number 09878090, one of 34 plumbing and heating companies in Barnstaple. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £5,162 (-4.5%) on the year before, to -£120K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £22K against £111K owed within a year: 0.2 times cover.
- 9 employees 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£120K | £22K | £111K | 9 | |
| 30 Nov 2024 | -£115K | £48K | £99K | 9 | |
| 30 Nov 2023 | -£111K | £26K | £91K | 8 | |
| 30 Nov 2022 | -£129K | £38K | £152K | 9 | |
| 30 Nov 2021 | -£70K | £0 | £60K | £119K | 9 |
| 30 Nov 2020 | -£21K | £3,220 | £41K | £85K | 9 |
| 30 Nov 2019 | -£49K | £200 | £31K | £102K | 8 |
| 30 Nov 2018 | -£69K | £200 | £41K | £133K | 8 |
| 30 Nov 2017 | £1,014 | £0 | £55K | £92K | 6 |
| 30 Nov 2016 | -£10K | £6,834 | £46K | £110K |
Public contracts won
Jed Mason Plumbing and Heating Limited has 2 public sector contract awards on record; the ones with their own published value total £2.4M (2020). Source: Contracts Finder and Find a Tender award notices. For 1 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- North Devon Homes1 award
- Devon County Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| North Devon Homes | North Devon Homes Response Repairs - Plumbing and Heating | £2.4M | 11 May 2020 |
| Devon County Council | CPF1843-19 Devon Maintenance Panel Agreement 2020-2024 | Ceiling, not shown | 17 Feb 2020 |
Where Jed Mason Plumbing and Heating Limited is registered
The registered office is in Barnstaple (EX31), in the North Devon local authority area, South West. Show EX31 1TR on a map.
Other trade companies in EX31
- Vora Paint Protection Film LtdMechanics and garages
- Homesafe Devon LimitedPlumbers and heating engineers
- Storton Electrical & Renewables LtdElectricians
- WP Land LtdBuilders
- Mud, Sweat and Bricks LtdBuilders
- Easterbrook Machinery LtdMotor traders
- Cta Solar Maintenance & Cleaning LtdMachinery repair and installation
- CPS Automotive Group LtdMotor traders
What happens if Jed Mason 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09878090
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2015 (10 years ago)
- Registered office
- 1 Barlow Road, Barnstaple, EX31 1TR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 17 November 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 Barnstaple
Other active plumbing and heating companies registered in Barnstaple.
- Mark Ley Plumbing and Heating Ltd2021
- Phillip Sherborne Limited2001
- R. F. Johns Plumbing & Heating Limited2003
- Res (Devon) Limited2006
- Ron Sussex and Sons Limited2011
- Squarefoot Plumbing and Heating Limited2022
- The Works M & B Limited2008
- Thompson Parker Plumbing & Heating Ltd2019
All plumbing and heating companies in Barnstaple · All trades in Barnstaple · Plumbers and heating engineers across the UK
Frequently asked questions
When are Jed Mason Plumbing and Heating Limited's accounts due?
Jed Mason Plumbing and Heating Limited's next accounts are due at Companies House by 31 August 2027 (in 321 days), covering the period to 30 November 2026.
When is Jed Mason Plumbing and Heating Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Jed Mason Plumbing and Heating Limited still trading?
Jed Mason 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 Jed Mason Plumbing and Heating Limited do?
Jed Mason Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Jed Mason Plumbing and Heating Limited?
Jed Mason Plumbing and Heating Limited was incorporated on 18 November 2015, 10 years ago.
Has Jed Mason Plumbing and Heating Limited won public sector contracts?
Yes. Jed Mason Plumbing and Heating Limited has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £2.4M), most recently from North Devon Homes.
What is the penalty if Jed Mason 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 Jed Mason 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.