- Companies
- Plumbers and heating engineers
- Stourbridge
- R.B. Porter Limited
R.B. Porter Limited
- Company number
- 00829613
- Incorporated
- 2 Dec 196461 years trading
- Registered office
- Old Mill Garage, ST. Johns Road, Stourbridge, West Midlands, DY8 1YS
- Nature of business
- Plumbing, heat and air-conditioning installation
R.B. Porter Limited is a 61-year-old private limited company registered in Stourbridge, company number 00829613, one of 42 plumbing and heating companies in Stourbridge. 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 up £33K (+12%) on the year before, to £304K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £387K against £88K owed within a year: 4.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £304K | £387K | £88K | 0 | |
| 30 Nov 2024 | £272K | £377K | £406K | £139K | 7 |
| 30 Nov 2023 | £221K | £306K | £333K | £116K | 6 |
| 30 Nov 2022 | £176K | £255K | £286K | £116K | 6 |
| 30 Nov 2021 | £142K | £213K | £242K | £102K | 6 |
| 30 Nov 2020 | £111K | £167K | £205K | £104K | 5 |
| 30 Nov 2019 | £92K | £134K | £174K | £95K | 5 |
| 30 Nov 2018 | £79K | £112K | £146K | £83K | |
| 30 Nov 2017 | £61K | £95K | £143K | £93K | 5 |
| 30 Nov 2016 | £49K | £76K | £115K | £74K |
Who runs and owns R.B. Porter Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| D*** J*** | Director | Jun 1997 |
| R*** J*** | Director | Nov 2025 |
| D*** J*** | Secretary | Nov 1999 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| S*** P*** | Secretary | Nov 1999 | |
| M*** G*** | Director | Apr 1993 | Oct 2000 |
| R*** P*** | Director | Apr 2007 | |
| S*** P*** | Director | Apr 2007 | Nov 2025 |
| S*** P*** | Director | Nov 1999 |
Person with significant control
Where R.B. Porter Limited is registered
The registered office is in Stourbridge (DY8), in the Dudley local authority area, West Midlands. Show DY8 1YS on a map.
Other trade companies in DY8
- JPF Landscaping & Groundwork’S LtdLandscapers and gardeners
- Belmontt and Co LtdBuilders
- For You Valeting Centre 1 LimitedMechanics and garages
- Voltix Power Jointing LimitedElectricians
- LJT Coatings LtdPainters and decorators
- Astera Projects LtdProperty developers
- Evolved Engines LtdMechanics and garages
- Flawless Surfacing LtdCivil engineering
What happens if R.B. Porter 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
- 00829613
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 December 1964 (61 years ago)
- Registered office
- Old Mill Garage, ST. Johns Road, Stourbridge, West Midlands, DY8 1YS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 30 March 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 Stourbridge
Other active plumbing and heating companies registered in Stourbridge.
- R.H.F.Heating Company Limited1967
- Robinsons for Plumbing Ltd2024
- Rok Contractors Ltd2021
- Sir Plumbing & Heating Limited2022
- Spencer Green & Company Ltd2025
- Stourbridge Kitchens & Bathrooms Limited2018
- Swift Flow Heating Limited1998
- Team Commercial Limited2020
All plumbing and heating companies in Stourbridge · All trades in Stourbridge · Plumbers and heating engineers across the UK
Frequently asked questions
When are R.B. Porter Limited's accounts due?
R.B. Porter Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is R.B. Porter 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 R.B. Porter Limited still trading?
R.B. Porter 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 R.B. Porter Limited do?
R.B. Porter Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is R.B. Porter Limited?
R.B. Porter Limited was incorporated on 2 December 1964, 61 years ago.
Who runs R.B. Porter Limited?
R.B. Porter Limited has 2 active directors, the longest-serving appointed in Jun 1997. Their names and service addresses are on the Companies House register.
Who owns R.B. Porter Limited?
One person or company has significant control of R.B. Porter Limited: an individual (owns 75% or more of the shares).
What is the penalty if R.B. Porter 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 R.B. Porter 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.