- Companies
- Machinery repair and installation
- Worksop
- Southfield Engineering & Calibration Services Limited
Southfield Engineering & Calibration Services Limited
- Company number
- 04355463
- Incorporated
- 17 Jan 200224 years trading
- Registered office
- Unit 9 the Point Coach Road, Shireoaks, Worksop, Nottinghamshire, S81 3BW
- Nature of business
- Repair of electrical equipment
Southfield Engineering & Calibration Services Limited is a 24-year-old private limited company registered in Worksop, company number 04355463, one of 26 machinery repair and installation companies in Worksop. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 up £3,918 (+0.5%) on the year before, to £832K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £595K against £146K owed within a year: 4.1 times cover.
- 18 employees on average, down from 21 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 Dec 2025 | £832K | £449K | £595K | £146K | 18 |
| 31 Dec 2024 | £828K | £320K | £536K | £126K | 21 |
| 31 Dec 2023 | £785K | £244K | £490K | £107K | 20 |
| 31 Dec 2022 | £695K | £283K | £471K | £102K | 18 |
| 31 Dec 2021 | £626K | £526K | £680K | £114K | 17 |
| 31 Dec 2020 | £495K | £246K | £374K | £144K | 17 |
| 31 Dec 2019 | £501K | £176K | £345K | £134K | |
| 31 Dec 2018 | £408K | £60K | £188K | £60K | |
| 31 Dec 2017 | £372K | £252K | £366K | £100K | |
| 31 Dec 2016 | £313K | £169K | £281K | £68K |
Who runs and owns Southfield Engineering & Calibration Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| A*** P*** | Director | Jan 2002 |
| D*** P*** | Director | Jun 2005 |
| D*** P*** | Secretary | Dec 2007 |
8 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| E*** G*** | Secretary | Jan 2002 | Mar 2003 |
| C*** K*** | Secretary | Mar 2003 | Dec 2007 |
| C*** K*** | Secretary | Jan 2002 | Jan 2002 |
| Brighton Secretary Ltd | Corporate Nominee Secretary | Jan 2002 | Jan 2002 |
| E*** G*** | Director | Mar 2004 | Jul 2005 |
| E*** G*** | Director | Jan 2002 | Oct 2002 |
| D*** K*** | Director | Feb 2002 | Dec 2003 |
| Brighton Director Ltd | Nominee director (company) | Jan 2002 | Jan 2002 |
People with significant control (2)
Charges (secured borrowing)
All 2 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Security Trustee Limited | Satisfied May 2024 | Mar 2021 |
| The Royal Bank Of Scotland Commercial Services Limited | Satisfied Jun 2024 | Apr 2004 |
Where Southfield Engineering & Calibration Services Limited is registered
The registered office is in Worksop (S81), in the Bassetlaw local authority area, England. Show S81 3BW on a map.
Other trade companies in S81
- Station Garage Langold LtdMechanics and garages
- Revs Auto Centre Worksop LtdMechanics and garages
- D&J Roofing Solutions LtdRoofers
- RB Rail LimitedCivil engineering
- Aj Cooling & Heating LtdPlumbers and heating engineers
- TW Electrical 1867 LtdElectricians
- Everpave Driveways & Patios LtdInstallers
- Brothers Cars LtdMotor traders
What happens if Southfield Engineering & Calibration 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04355463
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2002 (24 years ago)
- Registered office
- Unit 9 the Point Coach Road, Shireoaks, Worksop, Nottinghamshire, S81 3BW
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 14 May 2026
- Charges (mortgages)
- 0 outstanding of 2 registered
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 Worksop
Other active machinery repair and installation companies registered in Worksop.
- Stratosphere Aero Eng Ltd2025
- The Answer Facilities Support Team Limited2010
- Uniconsystems Ltd2018
- Adblue Power Solutions Ltd2023
- Ajt Safety Group Ltd2015
- Alan Floyd Limited2003
- BTB (GRP) Limited2011
- CJV Engineering Ltd2022
All machinery repair and installation companies in Worksop · All trades in Worksop · Machinery repair and installation across the UK
Frequently asked questions
When are Southfield Engineering & Calibration Services Limited's accounts due?
Southfield Engineering & Calibration Services Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Southfield Engineering & Calibration Services Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Southfield Engineering & Calibration Services Limited still trading?
Southfield Engineering & Calibration 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 Southfield Engineering & Calibration Services Limited do?
Southfield Engineering & Calibration Services Limited is registered under Repair of electrical equipment (SIC 33140).
How old is Southfield Engineering & Calibration Services Limited?
Southfield Engineering & Calibration Services Limited was incorporated on 17 January 2002, 24 years ago.
Who runs Southfield Engineering & Calibration Services Limited?
Southfield Engineering & Calibration Services Limited has 2 active directors, the longest-serving appointed in Jan 2002. Their names and service addresses are on the Companies House register.
Who owns Southfield Engineering & Calibration Services Limited?
2 people or companies have significant control of Southfield Engineering & Calibration Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if Southfield Engineering & Calibration 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 Southfield Engineering & Calibration 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.