- Companies
- Electricians
- Kingston upon Thames
- Core Av Limited
Core Av Limited
- Company number
- 07305684
- Incorporated
- 6 Jul 201016 years trading
- Registered office
- 20 Market Place, Kingston upon Thames, Surrey, KT1 1JP
- Nature of business
- Electrical installation
Core Av Limited is a 16-year-old private limited company registered in Kingston upon Thames, company number 07305684, one of 24 electrical contractors in Kingston upon Thames. Its next accounts are due at Companies House on 27 October 2027, and the CT600 for the period to 27 January 2027 is due at HMRC on 27 January 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 £4,145 (-14.3%) on the year before, to -£33K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £6,655 against £40K owed within a year: 0.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | -£33K | £1,260 | £6,655 | £40K | 0 |
| 31 Jan 2025 | -£29K | £34K | 0 | ||
| 31 Jan 2024 | -£14K | £0 | £24K | £23K | 0 |
| 31 Jan 2023 | £478 | £12K | £36K | £35K | 0 |
| 31 Jan 2022 | -£2,348 | £29K | £45K | £48K | 0 |
| 31 Jan 2021 | -£11K | £39K | £52K | £67K | 1 |
| 31 Jan 2020 | £350 | £27K | 1 | ||
| 31 Jul 2018 | £78 | £26K | £27K | 1 | |
| 31 Jul 2017 | £107 | £0 | £18K | £21K | 1 |
| 31 Jul 2016 | £26K | £39K | £52K | £30K |
Where Core Av Limited is registered
The registered office is in Kingston upon Thames (KT1), in the Kingston upon Thames local authority area, London. Show KT1 1JP on a map.
Other trade companies in KT1
- Bespoke Garden Homes LimitedBuilders
- Kingston Roofing and Restoration LtdBuilders
- Apline UK LtdMotor traders
- Grip KTS LtdMechanics and garages
- Alvo Construction LtdBuilders
- Baw Auto UK LimitedMotor traders
- Black Dog RPM LimitedCleaning companies
- Idecor8 Group LtdBuilders
Also registered at this address
7 other companies use the same registered office as Core Av Limited.
- Apna Land LtdProperty developers
- Erith Da8 LtdProperty developers
- G R Thwaites Building and Management Services LtdProperty developers
- King Projects (Construction) LimitedFinishing trades
- Rocwood Development LtdProperty developers
- Sterling Building Contracts LimitedInstallers
- Upna LimitedProperty developers
What happens if Core Av 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 27 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Oct 2027 to 27 Nov 2027 | £150 |
| 1 to 3 months late | 28 Nov 2027 to 27 Jan 2028 | £375 |
| 3 to 6 months late | 28 Jan 2028 to 27 Apr 2028 | £750 |
| More than 6 months late | From 28 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Jan 2028 | £200 |
| 3 months late | 27 Apr 2028 | another £200 |
| 6 months late | 27 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Jan 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
- 07305684
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 July 2010 (16 years ago)
- Registered office
- 20 Market Place, Kingston upon Thames, Surrey, KT1 1JP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 27 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 1 July 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 Kingston upon Thames
Other active electrical contractors registered in Kingston upon Thames.
- Ewp Electrical Limited2015
- Firefirstuk Limited2008
- Gthink Ltd2017
- Joltify Ltd2020
- Lar Electrical Contractors Ltd2021
- Mak Electrical Solutions Ltd2013
- Matrix Electrical Contractors Ltd2024
- Mendit 247 Ltd2026
All electrical contractors in Kingston upon Thames · All trades in Kingston upon Thames · Electricians across the UK
Frequently asked questions
When are Core Av Limited's accounts due?
Core Av Limited's next accounts are due at Companies House by 27 October 2027 (in 380 days), covering the period to 27 January 2027.
When is Core Av Limited's CT600 due?
The CT600 for the period to 27 January 2027 is due at HMRC by 27 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 28 October 2027.
Is Core Av Limited still trading?
Core Av 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 Core Av Limited do?
Core Av Limited is registered under Electrical installation (SIC 43210).
How old is Core Av Limited?
Core Av Limited was incorporated on 6 July 2010, 16 years ago.
What is the penalty if Core Av 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 Core Av 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.