- Companies
- Electricians
- Poole
- Synaptics Energy Solutions Limited
Synaptics Energy Solutions Limited
- Company number
- 10531517
- Incorporated
- 19 Dec 20169 years trading
- Registered office
- 5 Slader Business Park Witney Road, Nuffield Industrial Estate, Poole, Dorset, BH17 0GP
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
Synaptics Energy Solutions Limited is a 9-year-old private limited company registered in Poole, company number 10531517, one of 136 electrical contractors in Poole. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £95K (+13.5%) on the year before, to £801K.
- Net assets rose in 8 of 8 year-on-year comparisons on record.
- Current assets of £845K against £223K owed within a year: 3.8 times cover.
- 7 employees on average, up from 5 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £801K | £845K | £223K | 7 | |
| 31 Dec 2024 | £706K | £624K | £3,220 | 5 | |
| 31 Dec 2023 | £619K | £621K | £5,143 | 5 | |
| 31 Dec 2022 | £177K | £155K | £14K | 0 | |
| 31 Dec 2021 | £19K | £32K | £15K | 2 | |
| 31 Dec 2020 | £3,772 | £7,459 | £2,205 | 2 | |
| 31 Dec 2019 | £3,608 | £7,459 | £2,500 | 2 | |
| 31 Dec 2018 | £2,888 | £9,808 | £4,500 | ||
| 31 Dec 2017 | £20 | £4,505 | £2,500 |
Who runs and owns Synaptics Energy Solutions Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| J*** B*** | Director | Dec 2016 |
| J*** G*** | Director | Feb 2026 |
| B*** C*** | Secretary | Dec 2016 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** W*** | Director | Dec 2016 | Apr 2017 |
Person with significant control
Where Synaptics Energy Solutions Limited is registered
The registered office is in Poole (BH17), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH17 0GP on a map.
Other trade companies in BH17
- Sheildline Property Care LtdRoofers
- Window Works Dorset LtdJoiners and carpenters
- LT Drylining LtdBuilders
- Castle Plumbing and Heating Solutions LtdPlumbers and heating engineers
- Stuart Court Electrical LtdElectricians
- Hij Engineering and Consultancy LtdMachinery repair and installation
- Savage Solutions LtdFinishing trades
- One Call Cleaners LimitedCleaning companies
What happens if Synaptics Energy Solutions 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 10531517
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 December 2016 (9 years ago)
- Registered office
- 5 Slader Business Park Witney Road, Nuffield Industrial Estate, Poole, Dorset, BH17 0GP
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 18 December 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 Poole
Other active electrical contractors registered in Poole.
- Synaptics Evs Limited2022
- Testinspect Limited2004
- The Solar Company South Ltd2025
- Thor Electrical and Data Services Limited1998
- TS Electric Ltd2020
- Unite Electrical Contracting Ltd2024
- Upton Electrics Ltd2010
- V.C. Dominey Electrical Services Limited1993
All electrical contractors in Poole · All trades in Poole · Electricians across the UK
Frequently asked questions
When are Synaptics Energy Solutions Limited's accounts due?
Synaptics Energy Solutions Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Synaptics Energy Solutions Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Synaptics Energy Solutions Limited still trading?
Synaptics Energy Solutions 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 Synaptics Energy Solutions Limited do?
Synaptics Energy Solutions Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is Synaptics Energy Solutions Limited?
Synaptics Energy Solutions Limited was incorporated on 19 December 2016, 9 years ago.
Who runs Synaptics Energy Solutions Limited?
Synaptics Energy Solutions Limited has 2 active directors, the longest-serving appointed in Dec 2016. Their names and service addresses are on the Companies House register.
Who owns Synaptics Energy Solutions Limited?
One person or company has significant control of Synaptics Energy Solutions Limited: an individual (owns 25% to 50% of the shares).
What is the penalty if Synaptics Energy Solutions 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 Synaptics Energy Solutions 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.