- Companies
- Electricians
- Callington
- Olver Electrical Contractors Limited
Olver Electrical Contractors Limited
- Company number
- 03828554
- Incorporated
- 19 Aug 199927 years trading
- Registered office
- Ubit 41-42 Beeching Park, Station Road Kelly Bray, Callington, Cornwall, PL17 8QS
- Nature of business
- Electrical installation
Olver Electrical Contractors Limited is a 27-year-old private limited company registered in Callington, company number 03828554, one of 14 electrical contractors in Callington. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £19K (-9.7%) on the year before, to £176K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £189K against £42K owed within a year: 4.5 times cover.
- 5 employees on average, down from 7 the year before.
- 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 Aug 2025 | £176K | £85K | £189K | £42K | 5 |
| 31 Aug 2024 | £194K | £120K | £196K | £30K | 7 |
| 31 Aug 2023 | £216K | £113K | £262K | £76K | 6 |
| 31 Aug 2022 | £162K | £130K | £250K | £119K | 5 |
| 31 Aug 2021 | £133K | £180K | £269K | £177K | 7 |
| 31 Aug 2020 | £58K | £83K | £186K | £173K | 7 |
| 31 Aug 2019 | £4,170 | £524 | £87K | £132K | 7 |
| 31 Aug 2018 | £51K | £14K | £118K | £119K | 8 |
| 31 Aug 2017 | £23K | £125K | £161K | 8 | |
| 31 Aug 2016 | £26K | £0 | £132K | £164K |
Public contracts won
Olver Electrical Contractors Limited has one public sector contract award on record; the ones with their own published value total £230K (2021). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Corserv Limited | Corserv Property Electric Heating and Hot Water Systems | £230K | 4 Jan 2021 |
Where Olver Electrical Contractors Limited is registered
The registered office is in Callington (PL17), in the Cornwall local authority area, South West. Show PL17 8QS on a map.
Other trade companies in PL17
- Hart Electrical LtdElectricians
- Atc Motors LtdMechanics and garages
- H&L Construction LtdProperty developers
- MG Southwest LtdProperty developers
- Hammer Groundworks & Utilities LtdGroundworks and demolition
- Abt Valeting Services LtdCleaning companies
- KJS Brickwork LtdBuilders
- Marcus Rogers Fencing LimitedInstallers
What happens if Olver Electrical Contractors 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 03828554
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 1999 (27 years ago)
- Registered office
- Ubit 41-42 Beeching Park, Station Road Kelly Bray, Callington, Cornwall, PL17 8QS
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Callington
Other active electrical contractors registered in Callington.
- Proplumb South West Ltd2021
- Reco Energy Ltd2022
- The Retrofit Company (SW) Ltd2024
- Amc Electrical Limited2021
- Anc Services (SW) Ltd2022
- Andrew Davy Electrical (South West) Limited1996
- Crowle & Scoble Limited2000
- Devon & Cornwall Electrical Ltd2022
All electrical contractors in Callington · All trades in Callington · Electricians across the UK
Frequently asked questions
When are Olver Electrical Contractors Limited's accounts due?
Olver Electrical Contractors Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Olver Electrical Contractors Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Olver Electrical Contractors Limited still trading?
Olver Electrical Contractors 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 Olver Electrical Contractors Limited do?
Olver Electrical Contractors Limited is registered under Electrical installation (SIC 43210).
How old is Olver Electrical Contractors Limited?
Olver Electrical Contractors Limited was incorporated on 19 August 1999, 27 years ago.
Has Olver Electrical Contractors Limited won public sector contracts?
Yes. Olver Electrical Contractors Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £230K), most recently from Corserv Limited.
What is the penalty if Olver Electrical Contractors 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 Olver Electrical Contractors 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.