- Companies
- Machinery repair and installation
- Rotherham
- Simm Conveyor Services Limited
Simm Conveyor Services Limited
- Company number
- 04082110
- Incorporated
- 2 Oct 200026 years trading
- Registered office
- 1 to 12, Hall Road Maltby, Rotherham, South Yorkshire, S66 8ET
- Nature of business
- Repair of machinery
Simm Conveyor Services Limited is a 26-year-old private limited company registered in Rotherham, company number 04082110, one of 97 machinery repair and installation companies 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 £179K (+12.3%) on the year before, to £1.6M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £2.1M against £638K owed within a year: 3.3 times cover.
- 17 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.6M | £685K | £2.1M | £638K | 17 |
| 30 Sep 2024 | £1.5M | £1M | £1.8M | £543K | 17 |
| 30 Sep 2023 | £1.2M | £709K | £1.6M | £500K | 17 |
| 30 Sep 2022 | £1M | £712K | £1.5M | £605K | 17 |
| 30 Sep 2021 | £647K | £227K | £948K | £399K | 17 |
| 30 Sep 2020 | £531K | £219K | £842K | £440K | 17 |
| 30 Sep 2019 | £522K | £193K | £823K | £422K | 18 |
| 30 Sep 2018 | £511K | £240K | £953K | £554K | 18 |
| 30 Sep 2017 | £454K | £186K | £691K | £362K | 18 |
| 30 Sep 2016 | £456K | £126K | £694K | £378K |
Where Simm Conveyor Services Limited is registered
The registered office is in Rotherham (S66), in the Rotherham local authority area, Yorkshire and The Humber. Show S66 8ET on a map.
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What happens if Simm Conveyor 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 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
- 04082110
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 October 2000 (26 years ago)
- Registered office
- 1 to 12, Hall Road Maltby, Rotherham, South Yorkshire, S66 8ET
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 October 2025
- Charges (mortgages)
- 1 outstanding of 3 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 Rotherham
Other active machinery repair and installation companies registered in Rotherham.
- SJL Electrical Engineering Ltd2023
- Smart Fix Phone Accessories Limited2024
- South Yorkshire Air Conditioning & Refrigeration Limited2008
- Spiritual Tours Ltd2025
- Steel City Services Limited2026
- Swannair Limited2011
- Syed Aviation Limited2026
- Synchronous Machine Services Ltd2018
All machinery repair and installation companies in Rotherham · All trades in Rotherham · Machinery repair and installation across the UK
Frequently asked questions
When are Simm Conveyor Services Limited's accounts due?
Simm Conveyor Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Simm Conveyor Services Limited'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 Simm Conveyor Services Limited still trading?
Simm Conveyor 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 Simm Conveyor Services Limited do?
Simm Conveyor Services Limited is registered under Repair of machinery (SIC 33120).
How old is Simm Conveyor Services Limited?
Simm Conveyor Services Limited was incorporated on 2 October 2000, 26 years ago.
What is the penalty if Simm Conveyor 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 Simm Conveyor 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.