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- Cei Electrical Services Ltd
Company profile · Electricians
Cei Electrical Services Ltd
Cei Electrical Services Ltd is a 4-year-old private limited company registered in Southampton, company number 14182998, one of 342 electrical contractors in Southampton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Cei Electrical Services Ltd over the years
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 £183K (+24.2%) on the year before, to £939K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £1.8M against £1M owed within a year: 1.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £939K | £369K | £1.8M | £1M | 0 |
| 31 Mar 2025 | £756K | £153K | £1.3M | £731K | 35 |
| 31 Mar 2024 | £510K | £308K | £861K | £526K | 32 |
| 31 Mar 2023 | £302K | £401K | £889K | £726K | 31 |
Public contracts won
Cei Electrical Services Ltd has 10 public sector contract awards on record; the ones with their own published value total £822K, from 2025 to 2026. Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Hampshire County Council | Petersfield Highway Maintenance Depot - EVCP Installation | £19K | 19 Aug 2026 |
| Hampshire County Council | Portchester Community School Distribution and Wiring Upgrades | £91K | 3 Aug 2026 |
| Hampshire County Council | Kings Furlong Junior School - Replacement and Upgrade of Cabling | £122K | 20 Jul 2026 |
| Hampshire County Council | Queen Elizabeth Country Park - Rationalise Metering and Distribution Equipment | £15K | 14 Jul 2026 |
| Hampshire County Council | Various Properties - Water Heater Upgrades East Area - Upper | £75K | 10 Jul 2026 |
| Hampshire County Council | Various Properties - Water Heater Upgrades East Area - Lower | £87K | 8 Jul 2026 |
| Hampshire County Council | Anton Junior School, Crofton Hammond Infant School, Ranvilles Junior School, Romsey Primary School, Ranvilles Infant School - Water Heater Upgrades West Area | £63K | 2 Jul 2026 |
| Hampshire County Council | Kings School - Heating Improvements - Phase 2 | £238K | 29 Jun 2026 |
| Hampshire County Council | Emsworth House, Marlfield Nursing, Oakridge House, Ticehurst Nursing & Westholme Residential Care Homes And Nursing Care Units - Generator and Change over Panel | £66K | 14 May 2026 |
| East Sussex County Council | ESCC-PMB-Hankham Primary School Electrical distribution upgrade | £46K | 7 Nov 2025 |
Where Cei Electrical Services Ltd is registered
The registered office is in Southampton (SO30), in the Eastleigh local authority area, South East. Show SO30 2FY on a map.
Other trade companies in SO30
- Masters Vehicle Solutions LtdMechanics and garages
- JG Projects 02 LtdFinishing trades
- GW Installations LimitedGlaziers
- Winterstone Systems LtdElectricians
- Stay Sure Drives and Patios LtdLandscapers and gardeners
- Epc Upgrade Group LtdElectricians
- Ross Maynard Projects LtdProperty developers
- Picca Compliance LimitedElectricians
What happens if Cei Electrical Services 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14182998
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2022 (4 years ago)
- Registered office
- Unit 27 Shamblehurst Lane South, Hedge End, Southampton, SO30 2FY
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 20 June 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 Southampton
Other active electrical contractors registered in Southampton.
- CF Electrical Services Ltd2022
- Chadwell Electrical Ltd2025
- Chandler Electrical Services Limited2003
- Channell Installations Ltd2011
- Charged Electrical Ltd2020
- Chase Farm Electrical Limited2017
- Chelo Services Ltd2015
- Chrome Sparks Ltd2021
All electrical contractors in Southampton · All trades in Southampton · Electricians across the UK
Frequently asked questions
When are Cei Electrical Services Ltd's accounts due?
Cei Electrical Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Cei Electrical Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Cei Electrical Services Ltd still trading?
Cei Electrical Services 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 Cei Electrical Services Ltd do?
Cei Electrical Services Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other building completion and finishing (SIC 43390).
How old is Cei Electrical Services Ltd?
Cei Electrical Services Ltd was incorporated on 20 June 2022, 4 years ago.
Has Cei Electrical Services Ltd won public sector contracts?
Yes. Cei Electrical Services Ltd has 10 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £822K), most recently from Hampshire County Council.
What is the penalty if Cei Electrical Services 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 Cei Electrical Services 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.