- Companies
- Plumbers and heating engineers
- Swanley
- Res (Southern) Limited
Res (Southern) Limited
- Company number
- 08670588
- Incorporated
- 30 Aug 201313 years trading
- Registered office
- 8 Ash Close, Swanley, BR8 7ES
- Nature of business
- Plumbing, heat and air-conditioning installation
Res (Southern) Limited is a 13-year-old private limited company registered in Swanley, company number 08670588, one of 27 plumbing and heating companies in Swanley. Its next accounts are due at Companies House on 30 December 2027, and the CT600 for the period to 30 March 2027 is due at HMRC on 30 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 down £7,204 (-58.3%) on the year before, to £5,147.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £33K against £28K owed within a year: 1.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Mar 2026 | £5,147 | £33K | £28K | 2 | |
| 30 Mar 2025 | £12K | £29K | £18K | 2 | |
| 30 Mar 2024 | £23K | £43K | £22K | 2 | |
| 30 Mar 2023 | £34K | £57K | £25K | 2 | |
| 31 Mar 2022 | £4,156 | £60K | £53K | 2 | |
| 31 Mar 2021 | £1,073 | £45K | £42K | 2 | |
| 31 Mar 2020 | £2,687 | £54K | £35K | 2 | |
| 31 Mar 2019 | £78K | £166K | £89K | 2 | |
| 30 Mar 2019 | £78K | £166K | £89K | 2 | |
| 31 Mar 2018 | £27K | £78K | £55K |
Where Res (Southern) Limited is registered
The registered office is in Swanley (BR8), in the Sevenoaks local authority area, South East. Show BR8 7ES on a map.
Other trade companies in BR8
- S.P.M (South East) LtdPlumbers and heating engineers
- Omnidrive Motors LtdMotor traders
- Epx Resins LtdFloor and wall tilers
- SLC Contractors Ltd LtdBuilders
- Build and Beyond CX Consulting LimitedFinishing trades
- Roostanproperty LtdProperty developers
- HL Contract Cleaning Services LtdMechanics and garages
- Fasteasycar LtdMotor traders
What happens if Res (Southern) 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 30 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 08670588
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2013 (13 years ago)
- Registered office
- 8 Ash Close, Swanley, BR8 7ES
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 March 2026
- Last confirmation statement
- 1 August 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 Swanley
Other active plumbing and heating companies registered in Swanley.
- S.P.M (South East) Ltd2026
- T Duncan Air Conditioning Limited2026
- Tugas Plumbing Ltd2026
- Younger Plumbers Limited2017
- Ab Building Solutions Ltd2016
- Adaptive Heating Limited2022
- Ar7 Services Ltd2024
- BDG Gas Ltd2026
All plumbing and heating companies in Swanley · All trades in Swanley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Res (Southern) Limited's accounts due?
Res (Southern) Limited's next accounts are due at Companies House by 30 December 2027 (in 443 days), covering the period to 30 March 2027.
When is Res (Southern) Limited's CT600 due?
The CT600 for the period to 30 March 2027 is due at HMRC by 30 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2027.
Is Res (Southern) Limited still trading?
Res (Southern) 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 Res (Southern) Limited do?
Res (Southern) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Res (Southern) Limited?
Res (Southern) Limited was incorporated on 30 August 2013, 13 years ago.
What is the penalty if Res (Southern) 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 Res (Southern) 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.