- Companies
- Plumbers and heating engineers
- Honiton
- Synergi (SW) Limited
Synergi (SW) Limited
- Company number
- 09147932
- Incorporated
- 25 Jul 201412 years trading
- Registered office
- Spurtham Farm New Road, Upottery, Honiton, Devon, EX14 9QD
- Nature of business
- Plumbing, heat and air-conditioning installation
Synergi (SW) Limited is a 12-year-old private limited company registered in Honiton, company number 09147932, one of 12 plumbing and heating companies in Honiton. 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.
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 Synergi (SW) 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 £64K (+21.5%) on the year before, to -£235K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £771K against £790K owed within a year: 1.0 times cover.
- 25 employees on average, down from 26 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£235K | £78K | £771K | £790K | 25 |
| 31 Jul 2024 | -£300K | £18K | £367K | £605K | 26 |
| 31 Jul 2023 | -£256K | £29K | £349K | £538K | 24 |
| 31 Jul 2022 | -£60K | £252K | £220K | 20 | |
| 31 Jul 2021 | -£2,196 | £176K | £135K | 16 | |
| 31 Jul 2020 | -£38K | £155K | £137K | 10 | |
| 31 Jul 2019 | £47K | -£62K | £106K | ||
| 31 Jul 2018 | £2,595 | £57K | £63K | ||
| 31 Jul 2017 | £17K | £47K | £41K | ||
| 31 Jul 2016 | £3,614 | £22K | £30K | £31K |
Where Synergi (SW) Limited is registered
The registered office is in Honiton (EX14), in the East Devon local authority area, South West. Show EX14 9QD on a map.
Other trade companies in EX14
- HGV Windscreens LtdMechanics and garages
- S&S Bricklaying LtdBuilders
- D Dumitru Haulage LtdMotor traders
- Otter Vale LtdMechanics and garages
- A&M Decorating Services LtdPainters and decorators
- Tailored Electrical & Renewables LtdElectricians
- BSR Decorating LtdPainters and decorators
- T.W.S Property Development LtdProperty developers
What happens if Synergi (SW) 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 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
- 09147932
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 July 2014 (12 years ago)
- Registered office
- Spurtham Farm New Road, Upottery, Honiton, Devon, EX14 9QD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 1 August 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
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 Honiton
Other active plumbing and heating companies registered in Honiton.
- Cleveland Drains Ltd2025
- Cool Heat South West Limited2016
- Drakes Plumbing and Heating South West Ltd2025
- Exeter Stoves & Chimneys Ltd2012
- Knight Plumbing & Heating South West Limited2019
- M & D Keywood Plumbing Limited2018
- Mark Hill Plumbing & Heating Limited2013
- Robert J. Tyers Limited2002
All plumbing and heating companies in Honiton · All trades in Honiton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Synergi (SW) Limited's accounts due?
Synergi (SW) Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Synergi (SW) Limited'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 Synergi (SW) Limited still trading?
Synergi (SW) 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 Synergi (SW) Limited do?
Synergi (SW) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Synergi (SW) Limited?
Synergi (SW) Limited was incorporated on 25 July 2014, 12 years ago.
What is the penalty if Synergi (SW) 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 Synergi (SW) 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.