- Companies
- Machinery repair and installation
- Sheffield
- Multi-Therm Ltd
Multi-Therm Ltd
- Company number
- 07510713
- Incorporated
- 31 Jan 201115 years trading
- Registered office
- 12 Monksbridge Trading Estate, Outgang Lane, Dinnington, Sheffield, S25 3QZ
- Nature of business
- Repair of other equipment; Other specialised construction activities n.e.c.
Multi-Therm Ltd is a 15-year-old private limited company registered in Sheffield, company number 07510713, one of 205 machinery repair and installation companies in Sheffield. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £6,032 (+669.5%) on the year before, to £6,933.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £52K against £44K owed within a year: 1.2 times cover.
- 3 employees on average, up from 2 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 Jan 2025 | £6,933 | £52K | £44K | 3 | |
| 31 Jan 2024 | £901 | £11K | £31K | 2 | |
| 31 Jan 2023 | £29K | £38K | £22K | 2 | |
| 31 Jan 2022 | £43K | £50K | £13K | 0 | |
| 31 Jan 2021 | £26K | £45K | £7,535 | 0 | |
| 31 Jan 2020 | £17K | £33K | £22K | 0 | |
| 31 Jan 2019 | £2,300 | £8,483 | £7,569 | ||
| 31 Jan 2018 | £3,667 | £1,719 | |||
| 31 Jan 2017 | £1,511 | £520 | £911 | ||
| 31 Jan 2016 | £1,448 | £498 | £848 |
Where Multi-Therm Ltd is registered
The registered office is in Sheffield (S25), in the Rotherham local authority area, Yorkshire and The Humber. Show S25 3QZ on a map.
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What happens if Multi-Therm 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 07510713
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2011 (15 years ago)
- Registered office
- 12 Monksbridge Trading Estate, Outgang Lane, Dinnington, Sheffield, S25 3QZ
- Nature of business
- Repair of other equipment (SIC 33190)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 23 February 2026
- Previous names
- Yorkshire Bead Insulation Ltd (until 29 Jun 2018)
Blue Sky Insulations Ltd (until 13 Feb 2017)
Ext Services Ltd (until 29 Jul 2016)
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 Sheffield
Other active machinery repair and installation companies registered in Sheffield.
- N.W.Maintenance Ltd2006
- Newtech Electrical Engineering Ltd2024
- NFFL Limited2012
- Nicks N Scuffs Limited2018
- Nle Electrical Limited2014
- Northern Transport Engineering Limited2015
- Oakland Electrical Ltd2023
- Ocs Inc Limited2018
All machinery repair and installation companies in Sheffield · All trades in Sheffield · Machinery repair and installation across the UK
Frequently asked questions
When are Multi-Therm Ltd's accounts due?
Multi-Therm Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Multi-Therm Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Multi-Therm Ltd still trading?
Multi-Therm 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 Multi-Therm Ltd do?
Multi-Therm Ltd is registered under Repair of other equipment (SIC 33190); Other specialised construction activities n.e.c. (SIC 43999).
How old is Multi-Therm Ltd?
Multi-Therm Ltd was incorporated on 31 January 2011, 15 years ago.
What is the penalty if Multi-Therm 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 Multi-Therm 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.