- Companies
- Machinery repair and installation
- Chippenham
- Pentagon Electronics Limited
Pentagon Electronics Limited
- Company number
- 02575667
- Incorporated
- 22 Jan 199135 years trading
- Registered office
- Bourne House, Bath Road, Chippenham, SN15 2AD
- Nature of business
- Repair of electrical equipment
Pentagon Electronics Limited is a 35-year-old private limited company registered in Chippenham, company number 02575667, one of 31 machinery repair and installation companies in Chippenham. Its next accounts are due at Companies House on 26 January 2028, and the CT600 for the period to 26 April 2027 is due at HMRC on 26 April 2028.
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 £13K (-9.5%) on the year before, to £119K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £119K | £6,564 | 0 | ||
| 26 Apr 2025 | £132K | £10K | £5,203 | 0 | |
| 26 Apr 2024 | £157K | £31K | £4,607 | 4 | |
| 26 Apr 2023 | £192K | £94K | £44K | 4 | |
| 30 Apr 2022 | £210K | £38K | £97K | £35K | 4 |
| 30 Apr 2021 | £229K | £86K | £137K | £35K | 4 |
| 30 Apr 2020 | £244K | £67K | £185K | £75K | 4 |
| 30 Apr 2019 | £212K | £53K | £125K | £58K | 4 |
| 30 Apr 2018 | £245K | £35K | £144K | £56K | 5 |
| 30 Apr 2017 | £224K | £121K | £180K | £77K | 5 |
Where Pentagon Electronics Limited is registered
The registered office is in Chippenham (SN15), in the Wiltshire local authority area, South West. Show SN15 2AD on a map.
Other trade companies in SN15
- T Croffie Plumbing and Heating LtdPlumbers and heating engineers
- Kaja Jobs LimitedCleaning companies
- Terra Landscapes and Supplies LtdLandscapers and gardeners
- Sparrow PHC LimitedPlumbers and heating engineers
- R-DVS LimitedMechanics and garages
- R-DVS Holdings LimitedMechanics and garages
- R-DVS Coach Works LtdMechanics and garages
- Chamberlain Home and Gardens LtdLandscapers and gardeners
What happens if Pentagon Electronics 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 26 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Jan 2028 to 26 Feb 2028 | £150 |
| 1 to 3 months late | 27 Feb 2028 to 26 Apr 2028 | £375 |
| 3 to 6 months late | 27 Apr 2028 to 26 Jul 2028 | £750 |
| More than 6 months late | From 27 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Apr 2028 | £200 |
| 3 months late | 26 Jul 2028 | another £200 |
| 6 months late | 26 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 Apr 2029 | 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
- 02575667
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 1991 (35 years ago)
- Registered office
- Bourne House, Bath Road, Chippenham, SN15 2AD
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 26 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 3 January 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Chippenham
Other active machinery repair and installation companies registered in Chippenham.
- Pool Build Ltd1995
- Pool School Limited1990
- Powerfactor (U.K.) Limited1996
- Razor's Edge Sharpening (UK) Limited2023
- RJB Aero Limited2021
- Scott Baxter Ltd2019
- SJ Butler Engineering Limited2013
- Specialist Engine Supplies Limited2021
All machinery repair and installation companies in Chippenham · All trades in Chippenham · Machinery repair and installation across the UK
Frequently asked questions
When are Pentagon Electronics Limited's accounts due?
Pentagon Electronics Limited's next accounts are due at Companies House by 26 January 2028 (in 471 days), covering the period to 26 April 2027.
When is Pentagon Electronics Limited's CT600 due?
The CT600 for the period to 26 April 2027 is due at HMRC by 26 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 27 January 2028.
Is Pentagon Electronics Limited still trading?
Pentagon Electronics 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 Pentagon Electronics Limited do?
Pentagon Electronics Limited is registered under Repair of electrical equipment (SIC 33140).
How old is Pentagon Electronics Limited?
Pentagon Electronics Limited was incorporated on 22 January 1991, 35 years ago.
What is the penalty if Pentagon Electronics 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 Pentagon Electronics 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.