- Companies
- Plumbers and heating engineers
- Sheffield
- Core Industry Ltd
Core Industry Ltd
- Company number
- 15560606
- Incorporated
- 13 Mar 20242 years trading
- Registered office
- 3 Rushdale Mount, Sheffield, S8 9QG
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation; Joinery installation
Core Industry Ltd is a 2-year-old private limited company registered in Sheffield, company number 15560606, one of 305 plumbing and heating companies in Sheffield. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 March 2025, as filed at Companies House.
Where Core Industry Ltd is registered
The registered office is in Sheffield (S8), in the Sheffield local authority area, Yorkshire and The Humber. Show S8 9QG on a map.
Other trade companies in S8
- TWS Maintenance Division LtdInstallers
- True North Campers LimitedMotor traders
- Cleangoo LtdCleaning companies
- Made Spaces LtdBuilders
- Hawthorn Holt Properties LimitedProperty developers
- Aml Maintenance LimitedFacilities management
- Akinkobim LtdCleaning companies
- Oxo Electrical and Building Services LimitedElectricians
What happens if Core Industry 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15560606
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2024 (2 years ago)
- Registered office
- 3 Rushdale Mount, Sheffield, S8 9QG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Joinery installation (SIC 43320) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 March 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 Sheffield
Other active plumbing and heating companies registered in Sheffield.
- Cosy Castle Ltd2024
- Cozy Stoves (Yorkshire) Limited2022
- CRH Plumbing & Heating Engineer Limited2026
- CSH HVAC Services Ltd2016
- CT Gas Services Ltd2023
- Cull’S Climate Solutions Ltd2019
- CW Plumbing & Heating (Sheffield) Limited2007
- D C Heating (South Yorkshire) Ltd2019
All plumbing and heating companies in Sheffield · All trades in Sheffield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Core Industry Ltd's accounts due?
Core Industry Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Core Industry Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Core Industry Ltd still trading?
Core Industry 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 Core Industry Ltd do?
Core Industry Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Joinery installation (SIC 43320).
How old is Core Industry Ltd?
Core Industry Ltd was incorporated on 13 March 2024, 2 years ago.
What is the penalty if Core Industry 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 Core Industry 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.