- Companies
- Electricians
- Aylesbury
- City Electrical Systems Limited
City Electrical Systems Limited
- Company number
- 06894885
- Incorporated
- 5 May 200917 years trading
- Registered office
- Unit 11C Quilters Way, Stoke Mandeville, Aylesbury, HP22 5BL
- Nature of business
- Electrical installation
City Electrical Systems Limited is a 17-year-old private limited company registered in Aylesbury, company number 06894885, one of 110 electrical contractors in Aylesbury. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £84K (+171.8%) on the year before, to £133K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £557K against £434K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £133K | £462K | £557K | £434K | 2 |
| 31 May 2024 | £49K | £491K | £559K | £523K | 2 |
| 31 May 2023 | £273K | £612K | £1.3M | £1M | 6 |
| 31 May 2022 | £323K | £614K | £1.5M | £1.2M | 4 |
| 31 May 2021 | £165K | £182K | £447K | £314K | 3 |
| 31 May 2020 | £90K | £575K | £897K | £848K | 3 |
| 31 May 2019 | £688K | £675K | £906K | £227K | 5 |
| 31 May 2018 | £632K | £633K | £1.3M | £705K | 5 |
| 31 May 2017 | £565K | £519K | £734K | £177K | |
| 31 May 2016 | £520K | £740K | £1.1M | £540K |
Where City Electrical Systems Limited is registered
The registered office is in Aylesbury (HP22), in the Buckinghamshire local authority area, South East. Show HP22 5BL on a map.
Other trade companies in HP22
- RZK Automotive & Recovery LtdMotor traders
- Ejp Facilities & Maintenance LimitedFacilities management
- Clearway Group Solutions LtdCleaning companies
- DM Select Motors LimitedMotor traders
- Ea 4Property LtdProperty developers
- Warner Made LtdProperty developers
- JTC Dev 1 LimitedProperty developers
- Custom Colour Coatings Group LtdMotor traders
What happens if City Electrical Systems 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 06894885
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2009 (17 years ago)
- Registered office
- Unit 11C Quilters Way, Stoke Mandeville, Aylesbury, HP22 5BL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 April 2026
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 Aylesbury
Other active electrical contractors registered in Aylesbury.
- CJ Higgin Services Limited2008
- Copperway Ltd2021
- Crexon Group Limited2026
- D G Electrical Solutions Limited2018
- D.A.D.S Electrical Services Limited2026
- DC Power & Lighting Limited2017
- DD Commissioning Ltd2019
- DJC Electrical Contractors Ltd2010
All electrical contractors in Aylesbury · All trades in Aylesbury · Electricians across the UK
Frequently asked questions
When are City Electrical Systems Limited's accounts due?
City Electrical Systems Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is City Electrical Systems Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is City Electrical Systems Limited still trading?
City Electrical Systems 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 City Electrical Systems Limited do?
City Electrical Systems Limited is registered under Electrical installation (SIC 43210).
How old is City Electrical Systems Limited?
City Electrical Systems Limited was incorporated on 5 May 2009, 17 years ago.
What is the penalty if City Electrical Systems 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 City Electrical Systems 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.