- Companies
- Civil engineering
- Rotherham
- Wesley Slack Services Ltd
Wesley Slack Services Ltd
- Company number
- 08789004
- Incorporated
- 25 Nov 201312 years trading
- Registered office
- 18A Rother Court, Mangham Road, Rotherham, South Yorkshire, S62 6DR
- Nature of business
- Construction of other civil engineering projects n.e.c.
Wesley Slack Services Ltd is a 12-year-old private limited company registered in Rotherham, company number 08789004, one of 83 civil engineering contractors in Rotherham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £16K (+541.1%) on the year before, to £20K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £39K against £8,000 owed within a year: 4.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | £20K | £39K | £8,000 | 1 | |
| 31 Mar 2023 | £3,046 | £54K | £32K | 1 | |
| 31 Mar 2022 | £7,935 | £49K | £38K | 1 | |
| 31 Mar 2021 | £1,169 | £39K | £39K | 1 | |
| 31 Mar 2020 | £1,169 | £39K | £39K | 1 | |
| 31 Mar 2019 | £1,435 | £27K | £27K | ||
| 31 Mar 2018 | £168 | £24K | £26K | ||
| 31 Mar 2016 | £10K | £25K | £30K | £20K | |
| 31 Mar 2015 | £2,425 | £19K | £20K | £17K |
Where Wesley Slack Services Ltd is registered
The registered office is in Rotherham (S62), in the Rotherham local authority area, Yorkshire and The Humber. Show S62 6DR on a map.
Other trade companies in S62
- KWB Joinery Services LtdJoiners and carpenters
- Elite Property Prep LtdCleaning companies
- A&R Property Services LtdProperty developers
- Hamco Construction LtdBuilders
- L Carroll Roofing LimitedRoofers
- Rovrum Plastering LtdPlasterers
- D Downs Interiors LtdSpecialist contractors
- MLH Power System LtdMachinery repair and installation
Shared registered office
34 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 Wesley Slack 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08789004
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2013 (12 years ago)
- Registered office
- 18A Rother Court, Mangham Road, Rotherham, South Yorkshire, S62 6DR
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 November 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Rotherham
Other active civil engineering contractors registered in Rotherham.
- 1ST Move Civil Engineering Limited2004
- Aft Engineering Ltd2019
- Amb Power Ltd2026
- Amber Traffic Management Limited2019
- Aro Utilities Ltd2024
- Baxter Signal Engineering Ltd2022
- Brashcore Limited2012
- Britannians Limited1981
All civil engineering contractors in Rotherham · All trades in Rotherham · Civil engineering across the UK
Frequently asked questions
When are Wesley Slack Services Ltd's accounts due?
Wesley Slack Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Wesley Slack Services Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Wesley Slack Services Ltd still trading?
Wesley Slack 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 Wesley Slack Services Ltd do?
Wesley Slack Services Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Wesley Slack Services Ltd?
Wesley Slack Services Ltd was incorporated on 25 November 2013, 12 years ago.
What is the penalty if Wesley Slack 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 Wesley Slack 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.