- Companies
- Electricians
- Bournemouth
- Polarity Electrical Limited
Polarity Electrical Limited
- Company number
- 06683415
- Incorporated
- 28 Aug 200818 years trading
- Registered office
- 898-902 Wimborne Road, Moordown, Bournemouth, Dorset, BH9 2DW
- Nature of business
- Electrical installation
Polarity Electrical Limited is a 18-year-old private limited company registered in Bournemouth, company number 06683415, one of 157 electrical contractors in Bournemouth. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £26K (+92.1%) on the year before, to £54K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £60K against £20K owed within a year: 3.0 times cover.
- 3 employees on average, down from 4 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £54K | £46K | £60K | £20K | 3 |
| 31 Aug 2024 | £28K | £30K | £64K | £41K | 4 |
| 31 Aug 2023 | £60K | £28K | £90K | £37K | 4 |
| 31 Aug 2022 | £97K | £106K | £134K | £45K | 4 |
| 31 Aug 2021 | £114K | £106K | £156K | £53K | 4 |
| 31 Aug 2020 | £119K | £102K | £148K | £43K | 4 |
| 31 Aug 2019 | £69K | £45K | £99K | £47K | 4 |
| 31 Aug 2018 | £90K | £58K | £126K | £56K | 4 |
Where Polarity Electrical Limited is registered
The registered office is in Bournemouth (BH9), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH9 2DW on a map.
Other trade companies in BH9
- 2 Next Level LtdCleaning companies
- Omnicleanco LtdCleaning companies
- Black Spark Electrical LtdElectricians
- Stephen Brown Building LtdProperty developers
- Staycool Southside LtdMachinery repair and installation
- Brighternest Cleaning Service LtdCleaning companies
- Prosperity Automotive LtdMotor traders
- Spraybooth Services LimitedMachinery repair and installation
Also registered at this address
22 other companies use the same registered office as Polarity Electrical Limited.
- 365 Heating and Plumbing LtdPlumbers and heating engineers
- 365 Kitchens and Bathrooms LtdInstallers
- Abbots Services LimitedPlumbers and heating engineers
- CJT Surveying & Engineering LimitedCivil engineering
- Craft Electrical Contractors LimitedElectricians
- Decorative Treatments LimitedPainters and decorators
- DS Services Bournemouth LimitedCleaning companies
- Ferndown Developments LimitedBuilders
- Kingsbury Projects LimitedBuilders
- Martin Bebbington LimitedPlumbers and heating engineers
- MBL Construction Services LimitedSpecialist contractors
- Onshore Estates LimitedFinishing trades
- Onshore Homes LtdBuilders
- Platinum Gas and Heating LimitedPlumbers and heating engineers
- Prime Space Properties LimitedBuilders
- R P Generators LtdMachinery repair and installation
- Ross Electrical Contractors LtdElectricians
- Silver Lady Services LimitedMotor traders
- Sinewave Electrical Contractors LtdElectricians
- Sol Domestic Cleaning Services LimitedCleaning companies
- The Neighbourhood Wash Bournemouth LimitedCleaning companies
- Wessex Geotechnics LtdGroundworks and demolition
What happens if Polarity Electrical 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 06683415
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 August 2008 (18 years ago)
- Registered office
- 898-902 Wimborne Road, Moordown, Bournemouth, Dorset, BH9 2DW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 17 August 2026
- Previous names
- Derek Smith & Sons Limited (until 24 Oct 2008)
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 Bournemouth
Other active electrical contractors registered in Bournemouth.
- Powells Power Solutions Ltd2025
- Power Connection Services Ltd2024
- Project 664 Ltd2023
- Prosolar Renewables Ltd2019
- Prostar Energy Ltd2019
- Quantum Field Electrical Ltd2025
- Recharge Renewables Ltd2023
- RMS Electrical (South Coast) Ltd2022
All electrical contractors in Bournemouth · All trades in Bournemouth · Electricians across the UK
Frequently asked questions
When are Polarity Electrical Limited's accounts due?
Polarity Electrical Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Polarity Electrical Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Polarity Electrical Limited still trading?
Polarity Electrical 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 Polarity Electrical Limited do?
Polarity Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Polarity Electrical Limited?
Polarity Electrical Limited was incorporated on 28 August 2008, 18 years ago.
What is the penalty if Polarity Electrical 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 Polarity Electrical 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.