- Companies
- Electricians
- Coventry
- Synergy Greentech Holdings Limited
Synergy Greentech Holdings Limited
- Company number
- 14952928
- Incorporated
- 22 Jun 20233 years trading
- Registered office
- Friars House, Manor House Drive, Coventry, CV1 2TE
- Nature of business
- Electrical installation
Synergy Greentech Holdings Limited is a 3-year-old private limited company registered in Coventry, company number 14952928, one of 189 electrical contractors in Coventry. 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.
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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 £303K (-38.8%) on the year before, to £479K.
- Current assets of £858K against £379K owed within a year: 2.3 times cover.
- 4 employees on average, up from 0 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £479K | £858K | £379K | 4 | |
| 31 Jul 2024 | £782K | £1M | £261K | 0 |
Where Synergy Greentech Holdings Limited is registered
The registered office is in Coventry (CV1), in the Coventry local authority area, West Midlands. Show CV1 2TE on a map.
Other trade companies in CV1
- Cams Nationwide LtdCleaning companies
- JNTR LtdBuilders
- Tidy Base Cleaning LtdCleaning companies
- SF Window Cleaning LtdCleaning companies
- Azy Trans LtdCleaning companies
- Dexbury Cleaning LtdCleaning companies
- Service Vehicle LimitedMechanics and garages
- Adam UK Builders LtdPlumbers and heating engineers
Also registered at this address
5 other companies use the same registered office as Synergy Greentech Holdings Limited.
- Atoz Groups LimitedFacilities management
- Atoz Services Hub LimitedFacilities management
- Guaranteed Car Buyers LtdMotor traders
- Sparkle Clean Quest LimitedCleaning companies
- Synergy Power LtdElectricians
What happens if Synergy Greentech Holdings 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
- 14952928
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 June 2023 (3 years ago)
- Registered office
- Friars House, Manor House Drive, Coventry, CV1 2TE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 24 September 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Coventry
Other active electrical contractors registered in Coventry.
- Synergy Power Ltd2012
- Tattersall Engineering Services Ltd2020
- Tercer Contractors Ltd2022
- Todd and Sons Electrical Services Ltd2019
- Top Marks Electrical & Maintenance Ltd2023
- Trustmark Electrical Ltd2022
- Turrell Electrical Contractors Limited2015
- UK Fast Services Ltd2026
All electrical contractors in Coventry · All trades in Coventry · Electricians across the UK
Frequently asked questions
When are Synergy Greentech Holdings Limited's accounts due?
Synergy Greentech Holdings 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 Synergy Greentech Holdings 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 Synergy Greentech Holdings Limited still trading?
Synergy Greentech Holdings Limited is listed as active on the Companies House register (checked 13 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 Greentech Holdings Limited do?
Synergy Greentech Holdings Limited is registered under Electrical installation (SIC 43210).
How old is Synergy Greentech Holdings Limited?
Synergy Greentech Holdings Limited was incorporated on 22 June 2023, 3 years ago.
What is the penalty if Synergy Greentech Holdings 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 Greentech Holdings Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.