- Companies
- Plumbers and heating engineers
- Leicester
- NM Mechanical Ltd
NM Mechanical Ltd
- Company number
- 13916256
- Incorporated
- 15 Feb 20224 years trading
- Registered office
- 1 Plover Crescent, Leicester, LE4 1EB
- Nature of business
- Plumbing, heat and air-conditioning installation
NM Mechanical Ltd is a 4-year-old private limited company registered in Leicester, company number 13916256, one of 282 plumbing and heating companies in Leicester. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for NM Mechanical LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £23K (+40.5%) on the year before, to £81K.
- Current assets of £126K against £59K owed within a year: 2.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £81K | £126K | £59K | 2 | |
| 29 Feb 2024 | £58K | £98K | £55K | 2 | |
| 28 Feb 2023 | £30K | £87K | 2 |
Who runs and owns NM Mechanical Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| N*** B*** | Director | Feb 2022 |
| M*** S*** | Director | Feb 2022 |
People with significant control (2)
Where NM Mechanical Ltd is registered
The registered office is in Leicester (LE4), in the Leicester local authority area, East Midlands. Show LE4 1EB on a map.
Other trade companies in LE4
- J and D Auto Parts LtdMotor traders
- Greens Enterprise LimitedLandscapers and gardeners
- Rcon Cooling LtdPlumbers and heating engineers
- Naas Aircon LimitedPlumbers and heating engineers
- Affordable Construction LtdBuilders
- Ecobore Solutions UK LtdCivil engineering
- RKG Construction LtdFinishing trades
- Afdynamics LtdMotor traders
Also registered at this address
23 other companies use the same registered office as NM Mechanical Ltd.
- Boiler Plumbing Installations LtdPlumbers and heating engineers
- Chesters Electrical LimitedElectricians
- Diamond Joinery Midlands LimitedJoiners and carpenters
- Far Contracts LtdProperty developers
- Finesse Refinishing LtdMechanics and garages
- Iced Out Services LimitedCleaning companies
- Imperial Plastering and Dry Lining LtdPlasterers
- J.Clark Electrical LtdElectricians
- K.Higgins LimitedMachinery repair and installation
- Leicestershire Developments LtdProperty developers
- Leicestershire Flat Roofing LimitedRoofers
- LM Drylining LtdInstallers
- LR Cleaning Midlands LimitedCleaning companies
- M W Auto Centre LimitedMechanics and garages
- Midlands Plastering Services LtdPlasterers
- MR Electrician Leicester LtdElectricians
- P1 Autokeys LtdMechanics and garages
- Practical Builders LtdProperty developers
- R&B Contractors & Investments LtdFinishing trades
- True Colours Group LtdFloor and wall tilers
- TS Electrical Contractors LtdElectricians
- Unblockablock LimitedLandscapers and gardeners
- Weapons of Mass Destruction LtdMechanics and garages
What happens if NM Mechanical 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13916256
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 February 2022 (4 years ago)
- Registered office
- 1 Plover Crescent, Leicester, LE4 1EB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 14 February 2026
- Previous names
- N3 Incorporated Ltd (until 1 Dec 2025)
NM Mechanical Ltd (until 27 Nov 2025)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Leicester
Other active plumbing and heating companies registered in Leicester.
- Now Hot Heating Limited2018
- O'Rourke Ducting Services Ltd2025
- Octoplumb Limited2003
- Oil Heating Solutions Limited2018
- P.T.I. Building Services Limited2010
- P3 Heating Services Ltd2019
- Parkdale Plumbing & Heating Limited2003
- Pete Jones Plumbing & Heating Ltd2016
All plumbing and heating companies in Leicester · All trades in Leicester · Plumbers and heating engineers across the UK
Frequently asked questions
When are NM Mechanical Ltd's accounts due?
NM Mechanical Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is NM Mechanical Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is NM Mechanical Ltd still trading?
NM Mechanical 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 NM Mechanical Ltd do?
NM Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is NM Mechanical Ltd?
NM Mechanical Ltd was incorporated on 15 February 2022, 4 years ago.
Who runs NM Mechanical Ltd?
NM Mechanical Ltd has 2 active directors, the longest-serving appointed in Feb 2022. Their names and service addresses are on the Companies House register.
Who owns NM Mechanical Ltd?
2 people or companies have significant control of NM Mechanical Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if NM Mechanical 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 NM Mechanical 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.