- Companies
- Machinery repair and installation
- Doncaster
- A C Safety Engineering Ltd
A C Safety Engineering Ltd
- Company number
- 09914045
- Incorporated
- 11 Dec 201510 years trading
- Registered office
- c/o Allan Cuttell, 8 Canal View, Thorne, Doncaster, South Yorkshire, DN8 5GE
- Nature of business
- Repair of electrical equipment
A C Safety Engineering Ltd is a 10-year-old private limited company registered in Doncaster, company number 09914045, one of 137 machinery repair and installation companies in Doncaster. 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 down £667 (-0.6%) on the year before, to £108K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £113K against £21K owed within a year: 5.5 times cover.
- 1 employee on average during the year.
- 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 | £108K | £113K | £21K | 1 | |
| 31 Dec 2024 | £108K | £103K | £16K | 1 | |
| 31 Dec 2023 | £142K | £158K | £44K | 1 | |
| 31 Dec 2022 | £100K | £120K | £45K | 1 | |
| 31 Dec 2021 | £54K | £80K | £46K | 1 | |
| 31 Dec 2020 | £34K | £46K | 1 | ||
| 31 Dec 2019 | £15K | £11K | 1 | ||
| 31 Dec 2018 | £1 | £9,780 | |||
| 31 Dec 2017 | £6,099 | £11K | |||
| 31 Dec 2016 | £1 | £3,391 | £4,627 | £5,234 |
Where A C Safety Engineering Ltd is registered
The registered office is in Doncaster (DN8), in the Doncaster local authority area, Yorkshire and The Humber. Show DN8 5GE on a map.
Other trade companies in DN8
- Moss Renovations LtdRepair services
- Fix All Roofing & Gutters LtdRoofers
- Costi Builder LtdBuilders
- CMT Property Maintenance LtdElectricians
- Yorkshire House Refurbishments LtdBuilders
- Doncaster MX LtdMechanics and garages
- Noble Welding & Fabrication LtdMachinery repair and installation
- B Skidmore Services LimitedInstallers
What happens if A C Safety Engineering 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 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
- 09914045
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2015 (10 years ago)
- Registered office
- c/o Allan Cuttell, 8 Canal View, Thorne, Doncaster, South Yorkshire, DN8 5GE
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 December 2025
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 Doncaster
Other active machinery repair and installation companies registered in Doncaster.
- A J Tyres Ltd2013
- A M J Maters Ltd2025
- Admill Storage Limited2025
- Admill Storage Solutions Limited2009
- Agriscope Services Limited2025
- Ajw Farm Machinery Limited2023
- Amr Facilities Maintenance Ltd2025
- Amt Mechanical Services Ltd2024
All machinery repair and installation companies in Doncaster · All trades in Doncaster · Machinery repair and installation across the UK
Frequently asked questions
When are A C Safety Engineering Ltd's accounts due?
A C Safety Engineering Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is A C Safety Engineering Ltd'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 A C Safety Engineering Ltd still trading?
A C Safety Engineering 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 A C Safety Engineering Ltd do?
A C Safety Engineering Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is A C Safety Engineering Ltd?
A C Safety Engineering Ltd was incorporated on 11 December 2015, 10 years ago.
What is the penalty if A C Safety Engineering 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 A C Safety Engineering 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.