- Companies
- Plumbers and heating engineers
- Benfleet
- Rudbyrn Mechanical Ltd
Rudbyrn Mechanical Ltd
- Company number
- 06226526
- Incorporated
- 25 Apr 200719 years trading
- Registered office
- 376 London Road, Hadleigh, Benfleet, Essex, SS7 2DA
- Nature of business
- Plumbing, heat and air-conditioning installation
Rudbyrn Mechanical Ltd is a 19-year-old private limited company registered in Benfleet, company number 06226526, one of 72 plumbing and heating companies in Benfleet. 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.
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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 £32K (-98.3%) on the year before, to £568.
- Net assets rose in 1 of 7 year-on-year comparisons on record.
- Current assets of £137K against £141K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £568 | £53K | £137K | £141K | 0 |
| 30 Apr 2024 | £33K | £27K | £75K | £54K | 2 |
| 30 Apr 2023 | £124K | £104K | £183K | £68K | 2 |
| 30 Apr 2022 | £121K | £98K | £244K | £131K | 2 |
| 30 Apr 2021 | £181K | £137K | £286K | £112K | 2 |
| 30 Apr 2020 | £265K | £123K | £366K | £111K | 3 |
| 30 Apr 2019 | £341K | £295K | £506K | £177K | 3 |
| 30 Apr 2016 | £147K | £220K | £434K | £302K | |
| 30 Apr 2015 | £148K | £66K | £511K | £376K |
Where Rudbyrn Mechanical Ltd is registered
The registered office is in Benfleet (SS7), in the Castle Point local authority area, East of England. Show SS7 2DA on a map.
Other trade companies in SS7
- Byways Property Maintenance LtdFinishing trades
- Flowtech Drainage and Groundwork Solutions LimitedCivil engineering
- NMP Property Investors LtdProperty developers
- Apex Engineering PSV Specialist LimitedMechanics and garages
- Maher Heights Scaffolding LtdScaffolders
- Prime & Plaster LtdPlasterers
- Estuary Electrical Solutions LtdElectricians
- DS Garden Maintenance LtdLandscapers and gardeners
Also registered at this address
3 other companies use the same registered office as Rudbyrn Mechanical Ltd.
- Gaish Sealants LimitedFinishing trades
- Stonewood East LtdFloor and wall tilers
- The Huns LimitedFinishing trades
What happens if Rudbyrn Mechanical 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
- 06226526
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 2007 (19 years ago)
- Registered office
- 376 London Road, Hadleigh, Benfleet, Essex, SS7 2DA
- 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
- 25 April 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 Benfleet
Other active plumbing and heating companies registered in Benfleet.
- S R Lee Interiors Ltd2026
- S W McGee Plumbing & Heating Ltd2026
- S&L Gas and Heating Limited2011
- S.A.Y Plumbing and Heating Ltd2021
- T Waller Limited2026
- Target Gas and Heating Limited2018
- Thames Side Mechanical Limited2026
- Warmth Plumbing and Heating Limited2014
All plumbing and heating companies in Benfleet · All trades in Benfleet · Plumbers and heating engineers across the UK
Frequently asked questions
When are Rudbyrn Mechanical Ltd's accounts due?
Rudbyrn Mechanical 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 Rudbyrn Mechanical 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 Rudbyrn Mechanical Ltd still trading?
Rudbyrn Mechanical 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 Rudbyrn Mechanical Ltd do?
Rudbyrn Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Rudbyrn Mechanical Ltd?
Rudbyrn Mechanical Ltd was incorporated on 25 April 2007, 19 years ago.
What is the penalty if Rudbyrn Mechanical 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 Rudbyrn Mechanical 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.