- Companies
- Plumbers and heating engineers
- Brighton
- Swayne Limited
Swayne Limited
- Company number
- 03878861
- Incorporated
- 17 Nov 199926 years trading
- Registered office
- 2ND Floor, Preston Park House, South Road, Brighton, East Sussex, BN1 6SB
- Nature of business
- Plumbing, heat and air-conditioning installation
Swayne Limited is a 26-year-old private limited company registered in Brighton, company number 03878861, one of 140 plumbing and heating companies in Brighton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £16K (+39.9%) on the year before, to £57K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £80K against £25K owed within a year: 3.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £57K | £80K | £25K | 1 | |
| 31 Mar 2025 | £41K | £49K | £11K | 1 | |
| 31 Mar 2024 | £76K | £101K | £28K | 1 | |
| 31 Mar 2023 | £50K | £66K | £21K | 1 | |
| 31 Mar 2022 | £1,334 | £27K | £34K | 1 | |
| 31 Mar 2021 | £250 | £36K | £46K | 1 | |
| 31 Mar 2020 | -£3,807 | £8,563 | £27K | ||
| 31 Mar 2019 | £1,127 | £18K | £16K | ||
| 31 Mar 2018 | £2,171 | £17K | £15K | ||
| 31 Mar 2017 | -£1,037 | £3,983 | £4,704 |
Where Swayne Limited is registered
The registered office is in Brighton (BN1), in the Brighton and Hove local authority area, South East. Show BN1 6SB on a map.
Other trade companies in BN1
- Appliance & Home Care LtdRepair services
- Steeleagle LtdMachinery repair and installation
- C & G Energy Solutions LimitedPlumbers and heating engineers
- Ruihe Raising Property LtdProperty developers
- Davinci Building LtdSpecialist contractors
- Almore Roofing & Guttering LtdRoofers
- Neo Av LtdMachinery repair and installation
- Akoma Homes and Commercial Cleaning LtdCleaning companies
Shared registered office
27 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 Swayne 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 03878861
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 1999 (26 years ago)
- Registered office
- 2ND Floor, Preston Park House, South Road, Brighton, East Sussex, BN1 6SB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 17 November 2025
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 Brighton
Other active plumbing and heating companies registered in Brighton.
- Taps 2 Boilers Limited2014
- Trafford Mechanical Services Limited2003
- Trafford Plumbing & Heating Limited2018
- Treadaway Services Limited2014
- U Gauge Plumbing & Heating Ltd2023
- W B Duct Ltd2022
- Water Delight Ltd2012
- WW Services Group Ltd2026
All plumbing and heating companies in Brighton · All trades in Brighton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Swayne Limited's accounts due?
Swayne Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Swayne Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Swayne Limited still trading?
Swayne 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 Swayne Limited do?
Swayne Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Swayne Limited?
Swayne Limited was incorporated on 17 November 1999, 26 years ago.
What is the penalty if Swayne 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 Swayne 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.