- Companies
- Plumbers and heating engineers
- Ashton-under-Lyne
- M. D. Coolair Limited
M. D. Coolair Limited
- Company number
- 05099201
- Incorporated
- 8 Apr 200422 years trading
- Registered office
- 232 Stamford Street Central, Ashton-under-Lyne, Lancashire, OL6 7NQ
- Nature of business
- Plumbing, heat and air-conditioning installation
M. D. Coolair Limited is a 22-year-old private limited company registered in Ashton-under-Lyne, company number 05099201, one of 47 plumbing and heating companies in Ashton-under-Lyne. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £4,486 (-6.6%) on the year before, to £63K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £121K against £63K owed within a year: 1.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £63K | £121K | £63K | 0 | |
| 30 Apr 2024 | £68K | £114K | £54K | 3 | |
| 30 Apr 2023 | £55K | £104K | £57K | 4 | |
| 30 Apr 2022 | £34K | £34K | £66K | £38K | 2 |
| 30 Apr 2021 | £35K | £3,988 | £50K | £19K | 2 |
| 30 Apr 2020 | £59K | £15K | £79K | £23K | 2 |
| 30 Apr 2019 | £68K | £19K | £89K | £26K | 2 |
| 30 Apr 2018 | £65K | £8,393 | £80K | £21K | 2 |
| 30 Apr 2017 | £84K | £18K | £120K | £43K | 2 |
| 30 Apr 2016 | £63K | £41K | £111K | £54K |
Where M. D. Coolair Limited is registered
The registered office is in Ashton-under-Lyne (OL6), in the Tameside local authority area, North West. Show OL6 7NQ on a map.
Other trade companies in OL6
- Auzio Traders LtdMotor traders
- Nuova Era Installs LimitedPlasterers
- First Line Motors (NW) LtdMotor traders
- Aul Site Solutions LtdCivil engineering
- Buddy's Bathrooms LtdPlumbers and heating engineers
- Bridgehouse Projects NW LimitedProperty developers
- Alu MS Facade Systems UK LimitedGlaziers
- JW Truefix Building Care LtdBuilders
Also registered at this address
9 other companies use the same registered office as M. D. Coolair Limited.
- Aldow Enterprise Park Management Company LimitedProperty developers
- B1 Office Design LimitedSpecialist contractors
- Iss Investment and Development LtdProperty developers
- Iss Management Company LimitedSpecialist contractors
- Iss Property Investment LimitedProperty developers
- Lynwood Prestige Homes LimitedBuilders
- PTW Project Management LimitedPlumbers and heating engineers
- The Window Surgeon LimitedGlaziers
- Warmridge LimitedProperty developers
What happens if M. D. Coolair 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 05099201
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2004 (22 years ago)
- Registered office
- 232 Stamford Street Central, Ashton-under-Lyne, Lancashire, OL6 7NQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 1 February 2026
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 Ashton-under-Lyne
Other active plumbing and heating companies registered in Ashton-under-Lyne.
- Magna Energy Ltd2024
- Manchester Energy Grants Ltd2021
- Manchester Gas Safety Limited2026
- Murphy Plumbing & Heating MCR Ltd2025
- Neil Keigher Plumbing & Heating Limited2022
- Plumb Tech Plumbing Ltd2024
- Pma Vent Limited2020
- Pma Vent NW Ltd2026
All plumbing and heating companies in Ashton-under-Lyne · All trades in Ashton-under-Lyne · Plumbers and heating engineers across the UK
Frequently asked questions
When are M. D. Coolair Limited's accounts due?
M. D. Coolair Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is M. D. Coolair Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is M. D. Coolair Limited still trading?
M. D. Coolair 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 M. D. Coolair Limited do?
M. D. Coolair Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is M. D. Coolair Limited?
M. D. Coolair Limited was incorporated on 8 April 2004, 22 years ago.
What is the penalty if M. D. Coolair 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 M. D. Coolair 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.