- Companies
- Specialist contractors
- Barnsley
- One Off Engineering Services Ltd
One Off Engineering Services Ltd
- Company number
- 04826168
- Incorporated
- 9 Jul 200323 years trading
- Registered office
- One Off Engineering Knollbeck Lane, Brampton Bierlow, Barnsley, S Yorkshire, S73 0TF
- Nature of business
- Other specialised construction activities n.e.c.
One Off Engineering Services Ltd is a 23-year-old private limited company registered in Barnsley, company number 04826168, one of 101 specialist construction companies in Barnsley. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £31K (+8.4%) on the year before, to £401K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £397K against £27K owed within a year: more than 10 times cover.
- 6 employees on average, up from 5 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 Oct 2025 | £401K | £280K | £397K | £27K | 6 |
| 31 Oct 2024 | £370K | £315K | £360K | £22K | 5 |
| 31 Oct 2023 | £445K | £357K | £463K | £31K | 6 |
| 31 Oct 2022 | £404K | £339K | £449K | £55K | 5 |
| 31 Oct 2021 | £308K | £262K | £321K | £26K | 5 |
| 31 Oct 2020 | £308K | £253K | £330K | £39K | 5 |
| 31 Oct 2019 | £317K | £119K | £320K | £16K | 5 |
| 31 Oct 2018 | £358K | £132K | £364K | £23K | 5 |
| 31 Oct 2017 | £417K | £281K | £437K | £42K | 5 |
| 31 Oct 2016 | £441K | £370K | £463K | £51K | 5 |
Where One Off Engineering Services Ltd is registered
The registered office is in Barnsley (S73), in the Rotherham local authority area, Yorkshire and The Humber. Show S73 0TF on a map.
Other trade companies in S73
- C&G Garage Doors LtdInstallers
- Woodland Joinery and Building LtdJoiners and carpenters
- GP Auto's Wombwell LtdMechanics and garages
- Wbceramics & Interiors LimitedJoiners and carpenters
- RS Electrical Services LtdElectricians
- Icon Pro Group LtdBuilders
- B&F Property Developments LimitedProperty developers
- Barlow Offshore Networks LtdCivil engineering
What happens if One Off Engineering Services 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 04826168
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 July 2003 (23 years ago)
- Registered office
- One Off Engineering Knollbeck Lane, Brampton Bierlow, Barnsley, S Yorkshire, S73 0TF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 6 March 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Barnsley
Other active specialist construction companies registered in Barnsley.
- Party Wall Surveyors (Yorkshire) Ltd2023
- Precision Damp Proofing Ltd2023
- Prime Horizontal Limited1997
- Priory Damp Proofing Limited2016
- Professional Racking Limited2006
- Project Safety Limited2019
- Property Projects North Limited2026
- R A Deakin Building & Groundworks Limited2014
All specialist construction companies in Barnsley · All trades in Barnsley · Specialist contractors across the UK
Frequently asked questions
When are One Off Engineering Services Ltd's accounts due?
One Off Engineering Services Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is One Off Engineering Services Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is One Off Engineering Services Ltd still trading?
One Off Engineering Services 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 One Off Engineering Services Ltd do?
One Off Engineering Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is One Off Engineering Services Ltd?
One Off Engineering Services Ltd was incorporated on 9 July 2003, 23 years ago.
What is the penalty if One Off Engineering Services 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 One Off Engineering Services 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.