- Companies
- Machinery repair and installation
- Seaham
- One Call Engineering Limited
One Call Engineering Limited
- Company number
- 06213236
- Incorporated
- 16 Apr 200719 years trading
- Registered office
- 1 Bamburgh Drive, Seaham, SR7 7WH
- Nature of business
- Repair of electrical equipment
One Call Engineering Limited is a 19-year-old private limited company registered in Seaham, company number 06213236, one of 10 machinery repair and installation companies in Seaham. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 £18K (-19.6%) on the year before, to £75K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £79K against £13K owed within a year: 5.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £75K | £22K | £79K | £13K | 1 |
| 30 Apr 2025 | £93K | £17K | £100K | £17K | 1 |
| 29 Apr 2024 | £103K | £28K | £81K | £4,735 | 2 |
| 29 Apr 2023 | £102K | £14K | £87K | £2,661 | 2 |
| 30 Apr 2022 | £103K | £44K | £112K | £22K | 2 |
| 30 Apr 2021 | £99K | £27K | £95K | £8,466 | 2 |
| 30 Apr 2020 | £74K | £30K | £84K | £13K | 2 |
| 30 Apr 2019 | £72K | £87K | £22K | ||
| 30 Apr 2018 | £73K | £28K | £82K | £13K | |
| 30 Apr 2017 | £78K | £41K | £92K | £22K |
Where One Call Engineering Limited is registered
The registered office is in Seaham (SR7), in the County Durham local authority area, North East. Show SR7 7WH on a map.
Other trade companies in SR7
- Northeast Hygiene Solution LtdCleaning companies
- Wraccess LimitedElectricians
- GS Groundworks Ne LtdCivil engineering
- Alloy Wheel Studio LimitedMechanics and garages
- Leewoods Developments LtdProperty developers
- Parker Clarke Group LtdMachinery repair and installation
- Coast 2 Coast Builders LtdBuilders
- Technalight LtdElectricians
What happens if One Call Engineering 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 06213236
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2007 (19 years ago)
- Registered office
- 1 Bamburgh Drive, Seaham, SR7 7WH
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 16 April 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Seaham
Other active machinery repair and installation companies registered in Seaham.
- Parker Clarke Group Ltd2026
- Rich Tech Wind Limited2022
- Durham County Engineering Services Limited2011
- Durham Plant and Machinery Limited2018
- East Shore Mechanical Services Limited2017
- Harbour Electrical Services Limited2023
- HMS - Hydraulic & Mechanical Solutions Ltd2025
- Kelmec Limited2013
All machinery repair and installation companies in Seaham · All trades in Seaham · Machinery repair and installation across the UK
Frequently asked questions
When are One Call Engineering Limited's accounts due?
One Call Engineering Limited's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is One Call Engineering Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is One Call Engineering Limited still trading?
One Call Engineering 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 One Call Engineering Limited do?
One Call Engineering Limited is registered under Repair of electrical equipment (SIC 33140).
How old is One Call Engineering Limited?
One Call Engineering Limited was incorporated on 16 April 2007, 19 years ago.
What is the penalty if One Call Engineering 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 One Call Engineering 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.