- Companies
- Plumbers and heating engineers
- Twickenham
- Jonas the Plumber Ltd
Jonas the Plumber Ltd
- Company number
- 15015924
- Incorporated
- 20 Jul 20233 years trading
- Registered office
- 33 Cumberland Close, Twickenham, TW1 1RS
- Nature of business
- Plumbing, heat and air-conditioning installation
Jonas the Plumber Ltd is a 3-year-old private limited company registered in Twickenham, company number 15015924, one of 42 plumbing and heating companies in Twickenham. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Jonas the Plumber LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £10K (-82.9%) on the year before, to £2,106.
- Current assets of £7,481 against £5,375 owed within a year: 1.4 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £2,106 | £540 | £7,481 | £5,375 | 1 |
| 31 Jul 2024 | £12K | £7,161 | £20K | £7,638 | 0 |
Who runs and owns Jonas the Plumber Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** I*** | Director | Jul 2023 |
Person with significant control
Where Jonas the Plumber Ltd is registered
The registered office is in Twickenham (TW1), in the Richmond upon Thames local authority area, London. Show TW1 1RS on a map.
Other trade companies in TW1
- Absmartek LimitedPlumbers and heating engineers
- GHD Remedials LtdFinishing trades
- Harmeet Enterprise LimitedBuilders
- MR Floor Pro LtdFloor and wall tilers
- La Garage House LtdMechanics and garages
- Em Property Renovations LtdBuilders
- Aco Properties Management LtdSpecialist contractors
- Handy Sherpa Construction LimitedBuilders
What happens if Jonas the Plumber 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15015924
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2023 (3 years ago)
- Registered office
- 33 Cumberland Close, Twickenham, TW1 1RS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 19 July 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 Twickenham
Other active plumbing and heating companies registered in Twickenham.
- K & B Plumbing-Gas Ltd.2016
- Loftairconditioning Ltd2024
- M Herring Plumbing & Heating Limited2017
- Meehan Heating Limited2021
- Nathan Prosser Heating & Plumbing Ltd2020
- Oakmoor Heating Limited2015
- Oqp Services Limited2021
- Paredes Plumbing Ltd2022
All plumbing and heating companies in Twickenham · All trades in Twickenham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Jonas the Plumber Ltd's accounts due?
Jonas the Plumber Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Jonas the Plumber Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Jonas the Plumber Ltd still trading?
Jonas the Plumber 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 Jonas the Plumber Ltd do?
Jonas the Plumber Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Jonas the Plumber Ltd?
Jonas the Plumber Ltd was incorporated on 20 July 2023, 3 years ago.
Who runs Jonas the Plumber Ltd?
Jonas the Plumber Ltd has 1 active director, the longest-serving appointed in Jul 2023. Their names and service addresses are on the Companies House register.
Who owns Jonas the Plumber Ltd?
One person or company has significant control of Jonas the Plumber Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Jonas the Plumber 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 Jonas the Plumber 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.