- Companies
- Electricians
- Worthing
- Core Electrical Services (Southern) Ltd
Core Electrical Services (Southern) Ltd
- Company number
- 08160938
- Incorporated
- 30 Jul 201214 years trading
- Registered office
- 180 Sompting Road, Worthing, BN14 9EY
- Nature of business
- Electrical installation
Core Electrical Services (Southern) Ltd is a 14-year-old private limited company registered in Worthing, company number 08160938, one of 125 electrical contractors in Worthing. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Core Electrical Services (Southern) LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £93K (-46%) on the year before, to £110K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £161K against £119K owed within a year: 1.3 times cover.
- 5 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £110K | £107K | £161K | £119K | 5 |
| 30 Sep 2024 | £203K | £139K | £235K | £116K | 5 |
| 30 Sep 2023 | £96K | £104K | £195K | £146K | 5 |
| 30 Sep 2022 | £104K | £128K | £205K | £154K | 5 |
| 30 Sep 2021 | £130K | £212K | £301K | £210K | 0 |
| 30 Sep 2020 | £97K | £198K | £235K | £171K | 0 |
| 30 Sep 2019 | £95K | £169K | £282K | £134K | 10 |
| 30 Sep 2018 | £85K | £191K | £263K | £134K | 0 |
| 30 Sep 2017 | £96K | £173K | £295K | £96K | 0 |
| 30 Sep 2016 | £19K | £127K | £142K | £111K |
Public contracts won
Core Electrical Services (Southern) Ltd has one public sector contract award on record; the ones with their own published value total £1.5M (2026). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Adur District Council | Electrical Term Maintenance contract for corporate assets | £1.5M | 1 Apr 2026 |
Where Core Electrical Services (Southern) Ltd is registered
The registered office is in Worthing (BN14), in the Worthing local authority area, South East. Show BN14 9EY on a map.
Other trade companies in BN14
- Vision Saunas LtdBuilders
- Southern Roof Repairs LtdRoofers
- Onspot Plumbing & Heating LtdPlumbers and heating engineers
- The Chisnall Group LtdBuilders
- GB Steeplejacks LtdSpecialist contractors
- Ty Cleaning Solutions LtdCleaning companies
- Boldbakers LimitedCleaning companies
- Our Property UK Solutions LtdProperty developers
What happens if Core Electrical Services (Southern) Ltd 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 08160938
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 July 2012 (14 years ago)
- Registered office
- 180 Sompting Road, Worthing, BN14 9EY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 22 July 2026
- Previous names
- Keith Long Electrical Services Limited (until 19 Oct 2015)
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 Worthing
Other active electrical contractors registered in Worthing.
- Cube Controls Limited2008
- Cube2 Limited2014
- D Towers Electrical Ltd2011
- D&D Electrical Contractors Limited2012
- Datum M&E Ltd2026
- DLJ Electrical Southeast Limited2019
- DLW Electrical Solutions Ltd2019
- DR Smart Homes Ltd2022
All electrical contractors in Worthing · All trades in Worthing · Electricians across the UK
Frequently asked questions
When are Core Electrical Services (Southern) Ltd's accounts due?
Core Electrical Services (Southern) Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Core Electrical Services (Southern) Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Core Electrical Services (Southern) Ltd still trading?
Core Electrical Services (Southern) Ltd 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 Electrical Services (Southern) Ltd do?
Core Electrical Services (Southern) Ltd is registered under Electrical installation (SIC 43210).
How old is Core Electrical Services (Southern) Ltd?
Core Electrical Services (Southern) Ltd was incorporated on 30 July 2012, 14 years ago.
Has Core Electrical Services (Southern) Ltd won public sector contracts?
Yes. Core Electrical Services (Southern) Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.5M), most recently from Adur District Council.
What is the penalty if Core Electrical Services (Southern) Ltd 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 Electrical Services (Southern) Ltd 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.