- Companies
- Plumbers and heating engineers
- Shoreham-by-Sea
- Plumbmech Sussex Ltd
Plumbmech Sussex Ltd
- Company number
- 13534678
- Incorporated
- 28 Jul 20215 years trading
- Registered office
- Station View House, 41 Brunswick Road, Shoreham-by-Sea, West Sussex, BN43 5WA
- Nature of business
- Plumbing, heat and air-conditioning installation
Plumbmech Sussex Ltd is a 5-year-old private limited company registered in Shoreham-by-Sea, company number 13534678, one of 24 plumbing and heating companies in Shoreham-by-Sea. 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 £1,211 (-26.4%) on the year before, to £3,379.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £35K against £42K owed within a year: 0.8 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £3,379 | £959 | £35K | £42K | 1 |
| 31 Jul 2024 | £4,590 | £17K | £27K | £36K | 2 |
| 31 Jul 2023 | £4,480 | £5,422 | £50K | £46K | 1 |
| 31 Jul 2022 | £7,440 | £11K | £10K | 2 |
Where Plumbmech Sussex Ltd is registered
The registered office is in Shoreham-by-Sea (BN43), in the Adur local authority area, South East. Show BN43 5WA on a map.
Other trade companies in BN43
- Bens Roof Cleaners Brighton LtdCleaning companies
- Custodian Consultancy LtdSpecialist contractors
- Ian French Landscaping LtdBuilders
- KC Brickwork Construction LtdSpecialist contractors
- JLP & Ac LtdPlumbers and heating engineers
- Level Up Drylining & Construction LimitedSpecialist contractors
- Optimiz Energy LtdElectricians
- Alex Mobile Mechanics LtdMechanics and garages
Also registered at this address
16 other companies use the same registered office as Plumbmech Sussex Ltd.
- All Ventilation & Extraction LimitedInstallers
- Be Electric LtdElectricians
- BM Construction (Sussex) LimitedInstallers
- Broadwater Roofing LtdRoofers
- Efs Safety Group LtdElectricians
- Hayler Property LtdProperty developers
- Icm Projects LtdElectricians
- J Williams Heating LtdPlumbers and heating engineers
- JP Carpentry and Construction LtdProperty developers
- LJT Property Consultants LtdSpecialist contractors
- Montys Roofing and Building LtdBuilders
- Roots Construction LtdProperty developers
- Sensational Spaces LimitedBuilders
- The Electrical Company (Brighton) LimitedElectricians
- Thomson Plumbing and Heating LimitedPlumbers and heating engineers
- Wells Plumbing & Heating LimitedPlumbers and heating engineers
What happens if Plumbmech Sussex 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
- 13534678
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 July 2021 (5 years ago)
- Registered office
- Station View House, 41 Brunswick Road, Shoreham-by-Sea, West Sussex, BN43 5WA
- 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
- 27 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 Shoreham-by-Sea
Other active plumbing and heating companies registered in Shoreham-by-Sea.
- Shore PBS Ltd2022
- Shoreham Bathrooms Limited2024
- Simon Wilson Plumbing Services Ltd2015
- Southdowns Plumbing & Heating Limited2023
- Thomson Plumbing and Heating Limited2011
- Wells Plumbing & Heating Limited2011
- A.P. Plumbing Services Limited2018
- Bishco Plumbing & Heating Ltd2014
All plumbing and heating companies in Shoreham-by-Sea · All trades in Shoreham-by-Sea · Plumbers and heating engineers across the UK
Frequently asked questions
When are Plumbmech Sussex Ltd's accounts due?
Plumbmech Sussex 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 Plumbmech Sussex 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 Plumbmech Sussex Ltd still trading?
Plumbmech Sussex 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 Plumbmech Sussex Ltd do?
Plumbmech Sussex Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Plumbmech Sussex Ltd?
Plumbmech Sussex Ltd was incorporated on 28 July 2021, 5 years ago.
What is the penalty if Plumbmech Sussex 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 Plumbmech Sussex 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.