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- Midsco Mechanical Limited
Company profile · Specialist contractors
Midsco Mechanical Limited
Midsco Mechanical Limited is a 29-year-old private limited company registered in Nottingham, company number 03438745, one of 277 specialist construction companies in Nottingham. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House.
Midsco Mechanical Limited over the years
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 £111K (+298.5%) on the year before, to £148K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £431K against £285K owed within a year: 1.5 times cover.
- 7 employees on average, up from 4 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 Aug 2025 | £148K | £212K | £431K | £285K | 7 |
| 31 Aug 2024 | £37K | £268K | £365K | £225K | 4 |
| 31 Aug 2023 | £158K | £135K | £359K | £203K | 2 |
| 31 Aug 2022 | £18K | £7,818 | £53K | £35K | 1 |
| 31 Aug 2021 | £37K | £45K | £9,258 | 2 | |
| 31 Aug 2020 | £36K | £54K | £22K | 2 | |
| 31 Aug 2019 | -£24K | -£33K | £14K | 2 | |
| 31 Aug 2018 | -£24K | -£37K | £13K | 2 | |
| 31 Aug 2017 | -£27K | -£42K | £18K | 2 | |
| 31 Aug 2016 | £30K | £70K | £87K | £62K |
Public contracts won
Midsco Mechanical Limited has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Nottingham University Hospital NHS Trust | Provision of Servicing and Maintenance of the Laundry Production Equipment 2026 | Ceiling, not shown | 14 Apr 2026 |
Where Midsco Mechanical Limited is registered
The registered office is in Nottingham (NG6), in the Nottingham local authority area, East Midlands. Show NG6 0BJ on a map.
Other trade companies in NG6
- Niyazi Building Works LtdProperty developers
- Mukhtar Holdings LtdProperty developers
- Spotless360 LtdCleaning companies
- Shaks Motorworks LtdMechanics and garages
- Lush Midland Property Care LimitedCleaning companies
- Golden Motors Nottingham LtdMechanics and garages
- Aumcontractors LtdBuilders
- NM Nottingham Services LtdMotor traders
Also registered at this address
3 other companies use the same registered office as Midsco Mechanical Limited.
- D L Mechanical Nottm LtdPlumbers and heating engineers
- Greenwood Cooling Services LimitedPlumbers and heating engineers
- Midsco Electrical LimitedElectricians
What happens if Midsco Mechanical 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 03438745
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 1997 (29 years ago)
- Registered office
- 16 Northern Court, Nottingham, Nottinghamshire, NG6 0BJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 22 August 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 in Nottingham
Other active specialist construction companies registered in Nottingham.
- Midus Engineering Ltd2024
- Mif Group of Companies Limited2020
- Mockrock Limited2018
- Mod Environmental Limited2019
- Mortimer QS Ltd2019
- My Party Wall Ltd2023
- Naakus Construction & Cleaning Solution Ltd2024
- Nationwide Sign Services Ltd2026
All specialist construction companies in Nottingham · All trades in Nottingham · Specialist contractors across the UK
Frequently asked questions
When are Midsco Mechanical Limited's accounts due?
Midsco Mechanical Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Midsco Mechanical Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Midsco Mechanical Limited still trading?
Midsco Mechanical 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 Midsco Mechanical Limited do?
Midsco Mechanical Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Midsco Mechanical Limited?
Midsco Mechanical Limited was incorporated on 24 September 1997, 29 years ago.
Has Midsco Mechanical Limited won public sector contracts?
Yes. Midsco Mechanical Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Nottingham University Hospital NHS Trust.
What is the penalty if Midsco Mechanical 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 Midsco Mechanical Limited on Companies House for filed documents, officers and the full history.
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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.