- Companies
- Machinery repair and installation
- Sheffield
- N.W.Maintenance Ltd
N.W.Maintenance Ltd
- Company number
- 05683338
- Incorporated
- 22 Jan 200620 years trading
- Registered office
- 22 Lockwood Avenue, South Anston, Sheffield, S25 5GQ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
N.W.Maintenance Ltd is a 20-year-old private limited company registered in Sheffield, company number 05683338, 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 down £11K (-11.5%) on the year before, to £88K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £90K against £1,210 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £88K | £90K | £1,210 | 1 | |
| 31 Jan 2024 | £99K | £108K | £8,399 | 1 | |
| 31 Jan 2023 | £128K | £132K | £4,802 | 1 | |
| 31 Jan 2022 | £28K | £33K | £4,802 | 1 | |
| 31 Jan 2021 | -£927 | £517 | £1,444 | 1 |
Where N.W.Maintenance Ltd is registered
The registered office is in Sheffield (S25), in the Rotherham local authority area, Yorkshire and The Humber. Show S25 5GQ on a map.
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What happens if N.W.Maintenance 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
- 05683338
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2006 (20 years ago)
- Registered office
- 22 Lockwood Avenue, South Anston, Sheffield, S25 5GQ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 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 Sheffield
Other active machinery repair and installation companies registered in Sheffield.
- Newtech Electrical Engineering Ltd2024
- NFFL Limited2012
- Nicks N Scuffs Limited2018
- Nle Electrical Limited2014
- Northern Transport Engineering Limited2015
- Oakland Electrical Ltd2023
- Ocs Inc Limited2018
- Ohms Electrical Ltd2025
All machinery repair and installation companies in Sheffield · All trades in Sheffield · Machinery repair and installation across the UK
Frequently asked questions
When are N.W.Maintenance Ltd's accounts due?
N.W.Maintenance Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is N.W.Maintenance 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 N.W.Maintenance Ltd still trading?
N.W.Maintenance 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 N.W.Maintenance Ltd do?
N.W.Maintenance Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is N.W.Maintenance Ltd?
N.W.Maintenance Ltd was incorporated on 22 January 2006, 20 years ago.
What is the penalty if N.W.Maintenance 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 N.W.Maintenance 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.