- Companies
- Electricians
- Manchester
- D & M Mechanical Services Limited
D & M Mechanical Services Limited
- Company number
- 03969705
- Incorporated
- 11 Apr 200026 years trading
- Registered office
- 247 Bury Old Road, Prestwich, Manchester, M25 1JE
- Nature of business
- Electrical installation
D & M Mechanical Services Limited is a 26-year-old private limited company registered in Manchester, company number 03969705, one of 424 electrical contractors in Manchester. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £84K (+8.9%) on the year before, to £1M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £168K owed within a year: 6.8 times cover.
- 17 employees on average, up from 15 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 Dec 2025 | £1M | £297K | £1.1M | £168K | 17 |
| 31 Dec 2024 | £944K | £240K | £1M | £135K | 15 |
| 31 Dec 2023 | £982K | £855K | £1.1M | £155K | 14 |
| 31 Dec 2022 | £869K | £748K | £946K | £149K | 17 |
| 31 Dec 2021 | £902K | £729K | £1.1M | £226K | 21 |
| 31 Dec 2020 | £637K | £456K | £780K | £187K | 21 |
| 31 Dec 2019 | £481K | £504K | £701K | £270K | 21 |
| 31 Dec 2018 | £309K | £236K | £401K | £148K | 21 |
| 31 Dec 2017 | £397K | £352K | £486K | £132K | |
| 31 Dec 2016 | £297K | £391K | £134K |
Public contracts won
D & M Mechanical Services Limited has 4 public sector contract awards on record; the ones with their own published value total £74K, from 2019 to 2024. Source: Contracts Finder and Find a Tender award notices. 2 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- UK Shared Business Services Limited4 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| UK Shared Business Services Limited | BE24156 - Mezzanine Extension | £12K | 11 Jul 2024 |
| UK Shared Business Services Limited | BE23056 - Supply and Installation of a Mezzanine Floor | £33K | 7 Mar 2023 |
| UK Shared Business Services Limited | Measure, fabricate and install 3-off access stairs and platforms | £29K | 11 Nov 2022 |
| UK Shared Business Services Limited | Fabrication and installation of chilled water pipework infrastructure for chillers and AHU's | 2 Jan 2019 |
Where D & M Mechanical Services Limited is registered
The registered office is in Manchester (M25), in the Bury local authority area, North West. Show M25 1JE on a map.
Other trade companies in M25
- Impressed Concrete LtdProperty developers
- Moscalo LimitedFloor and wall tilers
- Revive Spray Tec LtdPainters and decorators
- Tyo (Construction and Refurbishments) LtdProperty developers
- Nwclean LtdCleaning companies
- Gas123 LtdJoiners and carpenters
- Proshine Exterior Cleaning LtdCleaning companies
- Gat Lawn Care LimitedLandscapers and gardeners
Shared registered office
32 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if D & M Mechanical Services 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 03969705
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2000 (26 years ago)
- Registered office
- 247 Bury Old Road, Prestwich, Manchester, M25 1JE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 April 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Manchester
Other active electrical contractors registered in Manchester.
- D K Hughes Limited2015
- D Plaiter Electrical Ltd2023
- D&A Electrical Northwest Ltd2023
- Dab Electrical Limited2024
- Dacrib Limited2025
- Dale McAndrew Lighting Ltd2021
- Dane Richardson Electrical Ltd2015
- Datacore Technologies Limited2023
All electrical contractors in Manchester · All trades in Manchester · Electricians across the UK
Frequently asked questions
When are D & M Mechanical Services Limited's accounts due?
D & M Mechanical Services Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is D & M Mechanical Services Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is D & M Mechanical Services Limited still trading?
D & M Mechanical Services 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 D & M Mechanical Services Limited do?
D & M Mechanical Services Limited is registered under Electrical installation (SIC 43210).
How old is D & M Mechanical Services Limited?
D & M Mechanical Services Limited was incorporated on 11 April 2000, 26 years ago.
Has D & M Mechanical Services Limited won public sector contracts?
Yes. D & M Mechanical Services Limited has 4 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £74K), most recently from UK SHARED BUSINESS SERVICES LIMITED.
What is the penalty if D & M Mechanical Services 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 D & M Mechanical Services 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.