- Companies
- Machinery repair and installation
- Doncaster
- Instrument Installations Limited
Instrument Installations Limited
- Company number
- 02253652
- Incorporated
- 9 May 198838 years trading
- Registered office
- The Old Library Fieldside, Thorne, Doncaster, DN8 4BQ
- Nature of business
- Installation of industrial machinery and equipment
Instrument Installations Limited is a 38-year-old private limited company registered in Doncaster, company number 02253652, one of 137 machinery repair and installation companies in Doncaster. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 down £13K (-89.2%) on the year before, to £1,509.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £58K against £59K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2014 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £1,509 | £37K | £58K | £59K | 0 |
| 30 Sep 2024 | £14K | £53K | £85K | £74K | 4 |
| 30 Sep 2023 | £36K | £53K | £77K | £42K | 4 |
| 30 Sep 2022 | £1,123 | £11K | £30K | £31K | 4 |
| 30 Sep 2021 | £4,083 | £32K | £44K | £43K | 4 |
| 30 Sep 2016 | £1,370 | £28K | £39K | £39K | |
| 30 Sep 2015 | -£15K | £14K | £27K | £43K | |
| 30 Sep 2014 | £1,024 | £6,752 | £27K | £26K |
Where Instrument Installations Limited is registered
The registered office is in Doncaster (DN8), in the Doncaster local authority area, Yorkshire and The Humber. Show DN8 4BQ on a map.
Other trade companies in DN8
- Moss Renovations LtdRepair services
- Fix All Roofing & Gutters LtdRoofers
- Costi Builder LtdBuilders
- CMT Property Maintenance LtdElectricians
- Yorkshire House Refurbishments LtdBuilders
- Doncaster MX LtdMechanics and garages
- Noble Welding & Fabrication LtdMachinery repair and installation
- B Skidmore Services LimitedInstallers
What happens if Instrument Installations 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 02253652
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 1988 (38 years ago)
- Registered office
- The Old Library Fieldside, Thorne, Doncaster, DN8 4BQ
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 11 January 2026
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 Doncaster
Other active machinery repair and installation companies registered in Doncaster.
- Interlec Group Ltd.2017
- Isle Site Services (UK) Ltd2017
- JC & Ac Electrical Ltd2017
- Jetguruuk Ltd2025
- John Sleath Race Cars Limited2003
- Joyce Management Limited2015
- JP Alloy Wheel Refurbishment Limited2022
- JS Elevator Limited2025
All machinery repair and installation companies in Doncaster · All trades in Doncaster · Machinery repair and installation across the UK
Frequently asked questions
When are Instrument Installations Limited's accounts due?
Instrument Installations Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Instrument Installations Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Instrument Installations Limited still trading?
Instrument Installations 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 Instrument Installations Limited do?
Instrument Installations Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Instrument Installations Limited?
Instrument Installations Limited was incorporated on 9 May 1988, 38 years ago.
What is the penalty if Instrument Installations 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 Instrument Installations 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.