Syneco Ltd
- Company number
- 14773797
- Incorporated
- 1 Apr 20233 years trading
- Registered office
- 11 Maple Tree Walk, Littlethorpe, Leicester, LE19 2JX
- Nature of business
- Plumbing, heat and air-conditioning installation
Syneco Ltd is a 3-year-old private limited company registered in Leicester, company number 14773797, one of 282 plumbing and heating companies in Leicester. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
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 £81K (+83.1%) on the year before, to £179K.
- Current assets of £219K against £44K owed within a year: 5.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £179K | £219K | £44K | 1 | |
| 30 Apr 2024 | £97K | £162K | £67K | 1 |
Where Syneco Ltd is registered
The registered office is in Leicester (LE19), in the Blaby local authority area, East Midlands. Show LE19 2JX on a map.
Other trade companies in LE19
- NH Aircon LtdPlumbers and heating engineers
- Japan Motor Hub LtdMotor traders
- Oakstead Facilities LimitedFacilities management
- $Ky Solutions LtdBuilders
- BSC Design & Build LtdLandscapers and gardeners
- S Motors Automotive LimitedMotor traders
- Home Advantage Cover LtdPlumbers and heating engineers
- Integral Fire & Security Solutions LtdElectricians
What happens if Syneco Ltd 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14773797
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 2023 (3 years ago)
- Registered office
- 11 Maple Tree Walk, Littlethorpe, Leicester, LE19 2JX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 31 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 Leicester
Other active plumbing and heating companies registered in Leicester.
- The Gas Fox Ltd2021
- The Plumb Doctor (Leicester) Limited2023
- The Plumbing Company Leicester Ltd2021
- Thermoworx Renewables Ltd2024
- Thurnby Gas Services Limited2021
- TJB Heating Services Limited2013
- TLM Services Limited2000
- Tony's Tyre Services Ltd2026
All plumbing and heating companies in Leicester · All trades in Leicester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Syneco Ltd's accounts due?
Syneco Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Syneco Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Syneco Ltd still trading?
Syneco Ltd 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 Syneco Ltd do?
Syneco Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Syneco Ltd?
Syneco Ltd was incorporated on 1 April 2023, 3 years ago.
What is the penalty if Syneco Ltd 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 Syneco Ltd 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.