- Companies
- Plumbers and heating engineers
- Wigan
- Synergy Plumbing and Heating Limited
Synergy Plumbing and Heating Limited
- Company number
- 11922164
- Incorporated
- 2 Apr 20197 years trading
- Registered office
- 16 Almond Green Avenue, Standish, Wigan, Lancashire, WN6 0ZG
- Nature of business
- Plumbing, heat and air-conditioning installation
Synergy Plumbing and Heating Limited is a 7-year-old private limited company registered in Wigan, company number 11922164, one of 144 plumbing and heating companies in Wigan. 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 Synergy Plumbing and 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 £237 (+131.7%) on the year before, to £417.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £31K against £19K owed within a year: 1.7 times cover.
- 2 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 | £417 | £14K | £31K | £19K | 2 |
| 31 Mar 2024 | £180 | £6,485 | £24K | £22K | 2 |
| 31 Mar 2023 | £3,058 | £10K | £19K | £13K | 2 |
| 31 Mar 2022 | £33K | £27K | £44K | £9,725 | 1 |
| 31 Mar 2021 | £20K | £13K | £28K | £8,192 | 1 |
| 31 Mar 2020 | £7,876 | £4,662 | £17K | £9,868 | 1 |
Where Synergy Plumbing and Heating Limited is registered
The registered office is in Wigan (WN6), in the Wigan local authority area, North West. Show WN6 0ZG on a map.
Other trade companies in WN6
- Ascent Property Renovations LimitedProperty developers
- Lionheart Building Group LtdSpecialist contractors
- Ifl Construction LimitedInstallers
- SWC Joinery LimitedJoiners and carpenters
- DT Joinery and Building LtdJoiners and carpenters
- Fox Tarmac and Surfacing LtdCivil engineering
- Atlas Juniper Roofing LtdRoofers
- A. C Joinery LimitedJoiners and carpenters
What happens if Synergy Plumbing and 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
- 11922164
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 April 2019 (7 years ago)
- Registered office
- 16 Almond Green Avenue, Standish, Wigan, Lancashire, WN6 0ZG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- 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 Wigan
Other active plumbing and heating companies registered in Wigan.
- T and A Fletcher Ltd2020
- T Callaghan (NW) Ltd2020
- T&A Plumbing & Heating Ltd2020
- T&S Mechanical Ltd2021
- The Wigan Heating Company Ltd2022
- Thermagas Limited2024
- Trident NW Heating Limited2019
- Tudor Plumbing & Heating Ltd2022
All plumbing and heating companies in Wigan · All trades in Wigan · Plumbers and heating engineers across the UK
Frequently asked questions
When are Synergy Plumbing and Heating Limited's accounts due?
Synergy Plumbing and 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 Synergy Plumbing and 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 Synergy Plumbing and Heating Limited still trading?
Synergy Plumbing and 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 Synergy Plumbing and Heating Limited do?
Synergy Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Synergy Plumbing and Heating Limited?
Synergy Plumbing and Heating Limited was incorporated on 2 April 2019, 7 years ago.
What is the penalty if Synergy Plumbing and 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 Synergy Plumbing and 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.