- Companies
- Plumbers and heating engineers
- Porthmadog
- R Humphreys & Sons Ltd
R Humphreys & Sons Ltd
- Company number
- 06573041
- Incorporated
- 22 Apr 200818 years trading
- Registered office
- Adeilad ST David's Building, Lombard Street, Porthmadog, Gwynedd, LL49 9AP
- Nature of business
- Plumbing, heat and air-conditioning installation
R Humphreys & Sons Ltd is a 18-year-old private limited company registered in Porthmadog, company number 06573041, one of 6 plumbing and heating companies in Porthmadog. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £557 (+7.6%) on the year before, to -£6,757.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £6,022 against £13K owed within a year: 0.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | -£6,757 | £6,022 | £13K | 1 | |
| 31 Dec 2023 | -£7,314 | £5,704 | £13K | 1 | |
| 31 Dec 2022 | £2,271 | £12K | £11K | 1 | |
| 31 Dec 2021 | £11K | £17K | £6,382 | 2 | |
| 31 Dec 2020 | £4,514 | £6,684 | £3,012 | 2 | |
| 31 Dec 2019 | £579 | £17K | £18K | 2 | |
| 31 Dec 2018 | £733 | £11K | £12K | 2 | |
| 31 Dec 2017 | £234 | £16K | £17K | ||
| 31 Dec 2016 | -£3,574 | £16K | £21K | 2 | |
| 31 Dec 2015 | -£8,911 | £12K | £23K |
Where R Humphreys & Sons Ltd is registered
The registered office is in Porthmadog (LL49), in the Gwynedd local authority area, Wales. Show LL49 9AP on a map.
Other trade companies in LL49
- D.Thomas Electrical CyfElectricians
- N Commercial LtdMotor traders
- Bricsan CyfProperty developers
- White Diamond Windows LtdGlaziers
- Porthmadog No1 Hand Car Wash LtdCleaning companies
- Dragon Drone Surveys & Inspections LimitedGroundworks and demolition
- Cu Power LtdMachinery repair and installation
- Carwyn Ap Plymio A Gwresogi CyfPlumbers and heating engineers
Shared registered office
26 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if R Humphreys & Sons Ltd 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06573041
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 April 2008 (18 years ago)
- Registered office
- Adeilad ST David's Building, Lombard Street, Porthmadog, Gwynedd, LL49 9AP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 13 May 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 Porthmadog
Other active plumbing and heating companies registered in Porthmadog.
- R J Jones Plumbing & Heating Ltd2021
- Carwyn Ap Plymio A Gwresogi Cyf2025
- DB & E Williams Limited2015
- Elis Llywelyn Williams Cyf2022
- Meddyg Care (Facilities Management) Ltd2022
All plumbing and heating companies in Porthmadog · All trades in Porthmadog · Plumbers and heating engineers across the UK
Frequently asked questions
When are R Humphreys & Sons Ltd's accounts due?
R Humphreys & Sons Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is R Humphreys & Sons Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is R Humphreys & Sons Ltd still trading?
R Humphreys & Sons Ltd 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 Humphreys & Sons Ltd do?
R Humphreys & Sons Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is R Humphreys & Sons Ltd?
R Humphreys & Sons Ltd was incorporated on 22 April 2008, 18 years ago.
What is the penalty if R Humphreys & Sons Ltd 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 Humphreys & Sons Ltd 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.