- Companies
- Plumbers and heating engineers
- Huddersfield
- Crowther & Shaw Mechanical Services Limited
Crowther & Shaw Mechanical Services Limited
- Company number
- 16263857
- Incorporated
- 19 Feb 20251 year trading
- Registered office
- 35 Westgate, Huddersfield, West Yorkshire, HD1 1PA
- Nature of business
- Plumbing, heat and air-conditioning installation
Crowther & Shaw Mechanical Services Limited is a 1-year-old private limited company registered in Huddersfield, company number 16263857, one of 118 plumbing and heating companies in Huddersfield. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
Where Crowther & Shaw Mechanical Services Limited is registered
The registered office is in Huddersfield (HD1), in the Kirklees local authority area, Yorkshire and The Humber. Show HD1 1PA on a map.
Other trade companies in HD1
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- Masterclass Property Contractors LtdFinishing trades
- Vivly Bramhope LimitedBuilders
- Diashine LtdCleaning companies
- Timber Ridge Loft Boarding LtdFinishing trades
- Used Motor Co LtdMotor traders
- Bay One MOT Centre LtdMechanics and garages
- Dany Auto & Tyres LtdMechanics and garages
Shared registered office
36 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 Crowther & Shaw 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16263857
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2025 (1 year ago)
- Registered office
- 35 Westgate, Huddersfield, West Yorkshire, HD1 1PA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 18 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 Huddersfield
Other active plumbing and heating companies registered in Huddersfield.
- Dga Plumbing & Heating Limited2016
- DJD Plumbing Limited2017
- Doyne Mechanical Services Limited2012
- DR Hiu Servicing Ltd2022
- Dynamiq Soloutions Limited2025
- Eba Climate Limited2009
- Eco Heating Specialists Ltd2025
- Eco Home Fix Ltd2025
All plumbing and heating companies in Huddersfield · All trades in Huddersfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Crowther & Shaw Mechanical Services Limited's accounts due?
Crowther & Shaw Mechanical Services Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Crowther & Shaw Mechanical Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Crowther & Shaw Mechanical Services Limited still trading?
Crowther & Shaw 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 Crowther & Shaw Mechanical Services Limited do?
Crowther & Shaw Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Crowther & Shaw Mechanical Services Limited?
Crowther & Shaw Mechanical Services Limited was incorporated on 19 February 2025, 1 year ago.
What is the penalty if Crowther & Shaw 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 Crowther & Shaw 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.