- Companies
- Plumbers and heating engineers
- Halifax
- Mosco (Halifax) Ltd
Mosco (Halifax) Ltd
- Company number
- 16712280
- Incorporated
- 11 Sep 20251 year trading
- Registered office
- 2 Marsh Delves, Halifax, HX3 9UE
- Nature of business
- Plumbing, heat and air-conditioning installation
Mosco (Halifax) Ltd is a 1-year-old private limited company registered in Halifax, company number 16712280, one of 85 plumbing and heating companies in Halifax. Its next accounts are due at Companies House on 11 June 2027, and its first CT600 is due at HMRC on 10 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Mosco (Halifax) Ltd is registered
The registered office is in Halifax (HX3), in the Calderdale local authority area, Yorkshire and The Humber. Show HX3 9UE on a map.
Other trade companies in HX3
- B&B Painting and Decorating LimitedPainters and decorators
- Elm Carpenters LimitedJoiners and carpenters
- Doctor Plumb LtdPlumbers and heating engineers
- Frosc LimitedInstallers
- Walsh Holdings & Property LtdProperty developers
- Sob Building Services LtdBuilders
- Broadbent Property Solutions LtdProperty developers
- TMG Autos LtdMechanics and garages
What happens if Mosco (Halifax) 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 11 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Jun 2027 to 11 Jul 2027 | £150 |
| 1 to 3 months late | 12 Jul 2027 to 11 Sep 2027 | £375 |
| 3 to 6 months late | 12 Sep 2027 to 11 Dec 2027 | £750 |
| More than 6 months late | From 12 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16712280
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 2025 (1 year ago)
- Registered office
- 2 Marsh Delves, Halifax, HX3 9UE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Halifax
Other active plumbing and heating companies registered in Halifax.
- Mullen Plumbing & Heating Limited2022
- New Oak Joinery Ltd2026
- No Hassle Heating Limited2018
- No Hassle Solutions Limited2021
- Ohalloran & Family Ltd2025
- P & G S (Yorkshire) Limited2024
- P & W Plumbing and Tiling Ltd2022
- P&L Housing Limited2002
All plumbing and heating companies in Halifax · All trades in Halifax · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mosco (Halifax) Ltd's accounts due?
Mosco (Halifax) Ltd's next accounts are due at Companies House by 11 June 2027 (in 241 days), covering the period to 30 September 2026.
When is Mosco (Halifax) Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 September 2026, due by 10 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mosco (Halifax) Ltd still trading?
Mosco (Halifax) Ltd is listed as active on the Companies House register (checked 13 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 Mosco (Halifax) Ltd do?
Mosco (Halifax) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mosco (Halifax) Ltd?
Mosco (Halifax) Ltd was incorporated on 11 September 2025, 1 year ago.
What is the penalty if Mosco (Halifax) 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 Mosco (Halifax) Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.