- Companies
- Electricians
- Darlington
- Oel Technical Services Limited
Oel Technical Services Limited
- Company number
- 13115827
- Incorporated
- 6 Jan 20215 years trading
- Registered office
- 73 Duke Street, Darlington, Co Durham, DL3 7SD
- Nature of business
- Electrical installation
Oel Technical Services Limited is a 5-year-old private limited company registered in Darlington, company number 13115827, one of 59 electrical contractors in Darlington. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 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 £9,879 (-100%) on the year before, to £0.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £0 | £0 | £0 | 0 | |
| 31 Jan 2025 | £9,879 | £10K | £360 | 0 | |
| 31 Jan 2024 | £10K | £11K | £361 | 0 | |
| 31 Jan 2023 | £10K | £11K | £365 | 0 | |
| 31 Jan 2022 | £13K | £20K | £6,794 | 0 |
Where Oel Technical Services Limited is registered
The registered office is in Darlington (DL3), in the Darlington local authority area, North East. Show DL3 7SD on a map.
Other trade companies in DL3
- Shine With Helen LtdCleaning companies
- RJB Consultants LtdInstallers
- Garry's Car Valeting LtdCleaning companies
- Go Elite Cleaning Services LtdCleaning companies
- BGP Property LtdProperty developers
- Frontier Energy Services LtdPlumbers and heating engineers
- Andrew Morgan Joinery LtdJoiners and carpenters
- Aburns Engineering LtdBuilders
Shared registered office
40 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Oel Technical Services 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 13115827
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2021 (5 years ago)
- Registered office
- 73 Duke Street, Darlington, Co Durham, DL3 7SD
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 14 November 2025
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 Darlington
Other active electrical contractors registered in Darlington.
- Powercare Electrical Services Limited2010
- S.E.M. Electrical Limited2004
- Secure Electronic Engineering Ltd2009
- Select Electrical Ne Ltd2021
- SSP Electrical Limited2023
- Suntrack Energy Solutions Ltd2025
- Talon Electrical North East Limited2010
- Tes Taylor Electrical Solutions Ltd2021
All electrical contractors in Darlington · All trades in Darlington · Electricians across the UK
Frequently asked questions
When are Oel Technical Services Limited's accounts due?
Oel Technical Services Limited's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Oel Technical Services Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Oel Technical Services Limited still trading?
Oel Technical Services 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 Oel Technical Services Limited do?
Oel Technical Services Limited is registered under Electrical installation (SIC 43210).
How old is Oel Technical Services Limited?
Oel Technical Services Limited was incorporated on 6 January 2021, 5 years ago.
What is the penalty if Oel Technical Services 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 Oel Technical Services 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.