- Companies
- Plumbers and heating engineers
- Leeds
- Keighley's Mechanical Services Ltd
Keighley's Mechanical Services Ltd
- Company number
- 12477756
- Incorporated
- 24 Feb 20206 years trading
- Registered office
- Office 010 Upper Wortley Business Centre, 127 Upper Wortley Road, Leeds, LS12 4JG
- Nature of business
- Plumbing, heat and air-conditioning installation
Keighley's Mechanical Services Ltd is a 6-year-old private limited company registered in Leeds, company number 12477756, one of 357 plumbing and heating companies in Leeds. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £19K (-17.8%) on the year before, to £89K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £107K against £46K owed within a year: 2.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £89K | £107K | £46K | 1 | |
| 31 Jan 2025 | £108K | £140K | £35K | 1 | |
| 31 Jan 2024 | £128K | £156K | £34K | 1 | |
| 31 Jan 2023 | £90K | £105K | £21K | 1 | |
| 31 Jan 2022 | £79K | £113K | £40K | 1 | |
| 31 Jan 2021 | £37K | £89K | £60K | 1 |
Where Keighley's Mechanical Services Ltd is registered
The registered office is in Leeds (LS12), in the Leeds local authority area, Yorkshire and The Humber. Show LS12 4JG on a map.
Other trade companies in LS12
- Ndka Investment LimitedMotor traders
- Jaw Groundworks LimitedLandscapers and gardeners
- Ivaniel Cleaning LimitedCleaning companies
- Mo Motorz LtdMotor traders
- M&A Sparkle LtdCleaning companies
- Afaaks International LtdProperty developers
- Gurmehar Motors LtdMotor traders
- Douglas Plumbing & Heating LtdPlumbers and heating engineers
Shared registered office
101 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 Keighley's Mechanical Services 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 12477756
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 February 2020 (6 years ago)
- Registered office
- Office 010 Upper Wortley Business Centre, 127 Upper Wortley Road, Leeds, LS12 4JG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 23 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 Leeds
Other active plumbing and heating companies registered in Leeds.
- Kelvinair Maintenance Services Ltd1999
- KH Plumbing Ltd2025
- Kingswood Ventilation Ltd2015
- Kirk Building Maintenance and Services Ltd2023
- Knowledge Heating Limited2025
- KPR Plumbing & Heating Limited2023
- KSM Plumbing Ltd2017
- Kwell Heating Ltd2020
All plumbing and heating companies in Leeds · All trades in Leeds · Plumbers and heating engineers across the UK
Frequently asked questions
When are Keighley's Mechanical Services Ltd's accounts due?
Keighley's Mechanical Services Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Keighley's Mechanical Services Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Keighley's Mechanical Services Ltd still trading?
Keighley's Mechanical Services 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 Keighley's Mechanical Services Ltd do?
Keighley's Mechanical Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Keighley's Mechanical Services Ltd?
Keighley's Mechanical Services Ltd was incorporated on 24 February 2020, 6 years ago.
What is the penalty if Keighley's Mechanical Services 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 Keighley's Mechanical Services 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.