- Companies
- Specialist contractors
- RS Mechanical Services (UK) Ltd
RS Mechanical Services (UK) Ltd
- Company number
- 08094777
- Incorporated
- 6 Jun 201214 years trading
- Registered office
- 78 Loughborough Road, Quorn, Leicestershire, LE12 8DX
- Nature of business
- Other specialised construction activities n.e.c.
RS Mechanical Services (UK) Ltd is a 14-year-old private limited company registered in Quorn, company number 08094777, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £28K (+45.1%) on the year before, to £91K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £54K against £61K owed within a year: 0.9 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £91K | £54K | £61K | 2 | |
| 30 Nov 2024 | £63K | £57K | £60K | 2 | |
| 30 Nov 2023 | £70K | £80K | £60K | 2 | |
| 30 Nov 2022 | £33K | £68K | £59K | 2 | |
| 30 Nov 2021 | £26K | £66K | £60K | 2 | |
| 30 Nov 2020 | £17K | £57K | £49K | 2 | |
| 30 Nov 2019 | £17K | £45K | £51K | 2 | |
| 30 Nov 2018 | £23K | £60K | £66K | 2 | |
| 30 Nov 2017 | £26K | £67K | £66K | ||
| 30 Nov 2016 | £811 | £25K | £49K | £62K |
Where RS Mechanical Services (UK) Ltd is registered
The registered office is in Quorn (LE12), in the Charnwood local authority area, East Midlands. Show LE12 8DX on a map.
Other trade companies in LE12
- Taurean Caravan Services LtdMachinery repair and installation
- Jones Developments & Renovations LtdProperty developers
- Ena Painting Decorating LtdPainters and decorators
- Charley Trading LimitedMotor traders
- Project 009 LtdProperty developers
- Sorrel and Spoke LtdMachinery repair and installation
- Apex Building and Construction Group LimitedBuilders
- BK Construction (Midlands) LtdBuilders
Shared registered office
37 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 RS Mechanical Services (UK) 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 08094777
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 June 2012 (14 years ago)
- Registered office
- 78 Loughborough Road, Quorn, Leicestershire, LE12 8DX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 June 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
Other active specialist construction companies.
Frequently asked questions
When are RS Mechanical Services (UK) Ltd's accounts due?
RS Mechanical Services (UK) Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is RS Mechanical Services (UK) Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is RS Mechanical Services (UK) Ltd still trading?
RS Mechanical Services (UK) 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 RS Mechanical Services (UK) Ltd do?
RS Mechanical Services (UK) Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is RS Mechanical Services (UK) Ltd?
RS Mechanical Services (UK) Ltd was incorporated on 6 June 2012, 14 years ago.
What is the penalty if RS Mechanical Services (UK) 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 RS Mechanical Services (UK) 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.