- Companies
- Plumbers and heating engineers
- Bungay
- Swanston Plumbing & Heating Limited
Swanston Plumbing & Heating Limited
- Company number
- 11869604
- Incorporated
- 8 Mar 20197 years trading
- Registered office
- 22 Earsham Street, Bungay, Suffolk, NR35 1AG
- Nature of business
- Plumbing, heat and air-conditioning installation
Swanston Plumbing & Heating Limited is a 7-year-old private limited company registered in Bungay, company number 11869604, one of 15 plumbing and heating companies in Bungay. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 Swanston Plumbing & Heating LimitedOr 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 up £6,939 (+39%) on the year before, to £25K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £84K against £77K owed within a year: 1.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £25K | £84K | £77K | 3 | |
| 31 Mar 2024 | £18K | £94K | £88K | 3 | |
| 31 Mar 2023 | £2,378 | £74K | £84K | 3 | |
| 31 Mar 2022 | £1,267 | £47K | £59K | 2 | |
| 31 Mar 2021 | £978 | £64K | £70K | 2 | |
| 31 Mar 2020 | £580 | £37K | £39K | 2 |
Where Swanston Plumbing & Heating Limited is registered
The registered office is in Bungay (NR35), in the East Suffolk local authority area, East of England. Show NR35 1AG on a map.
Other trade companies in NR35
- Mission Scaffolding LtdScaffolders
- Pure Ponds LtdLandscapers and gardeners
- Halesworth Tyre Centre LimitedMechanics and garages
- Bitesize Property LtdProperty developers
- W H Auto LimitedMechanics and garages
- Ace Gas Services LimitedPlumbers and heating engineers
- Reilly’S Mobile Engineering LtdMechanics and garages
- Garey Carpentry LtdBuilders
Also registered at this address
15 other companies use the same registered office as Swanston Plumbing & Heating Limited.
- C&S Developments (East Anglia) LimitedProperty developers
- Daniel Foster Plumbing & Heating LimitedPlumbers and heating engineers
- Eurogas 2000 LimitedPlumbers and heating engineers
- Gowing Below LimitedInstallers
- Halesworth Tyre & Exhaust Centre LimitedMechanics and garages
- Halesworth Tyre Centre LimitedMechanics and garages
- Hunt Electrical LimitedElectricians
- Lan Synergy East LtdElectricians
- Mac Renovations LimitedFinishing trades
- Parkers Plumbing and Heating LimitedPlumbers and heating engineers
- Period Property Services LimitedSpecialist contractors
- Stellar Electrical Contractors LimitedElectricians
- V J Neale Services LimitedMechanics and garages
- Waterworks Plumbing & Bathrooms LimitedPlumbers and heating engineers
- West Building LimitedInstallers
What happens if Swanston Plumbing & Heating 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11869604
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 March 2019 (7 years ago)
- Registered office
- 22 Earsham Street, Bungay, Suffolk, NR35 1AG
- 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 2025
- Last confirmation statement
- 7 March 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 Bungay
Other active plumbing and heating companies registered in Bungay.
- Tim Williams Plumbing and Heating Limited2022
- Waterworks Plumbing & Bathrooms Limited2021
- Ace Gas Services Limited2025
- Aph Homes & Heating Ltd2020
- Aqua Warmth Limited2015
- Ben Flint Plumbing and Heating Limited2021
- D Milne Plumbing and Heating Limited2020
- Daniel Foster Plumbing & Heating Limited2014
All plumbing and heating companies in Bungay · All trades in Bungay · Plumbers and heating engineers across the UK
Frequently asked questions
When are Swanston Plumbing & Heating Limited's accounts due?
Swanston Plumbing & Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Swanston Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Swanston Plumbing & Heating Limited still trading?
Swanston Plumbing & Heating 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 Swanston Plumbing & Heating Limited do?
Swanston Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Swanston Plumbing & Heating Limited?
Swanston Plumbing & Heating Limited was incorporated on 8 March 2019, 7 years ago.
What is the penalty if Swanston Plumbing & Heating 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 Swanston Plumbing & Heating 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.