- Companies
- Finishing trades
- Manchester
- City Insulation North Ltd
City Insulation North Ltd
- Company number
- 17453171
- Incorporated
- 11 Sep 2026
- Registered office
- 37 Cundiff Road, Manchester, M21 8FS
- Nature of business
- Other building completion and finishing
City Insulation North Ltd is a newly incorporated private limited company registered in Manchester, company number 17453171, one of 407 building finishing companies in Manchester. Its next accounts are due at Companies House on 11 June 2028, and its first CT600 is due at HMRC on 10 September 2028.
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.
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Where City Insulation North Ltd is registered
The registered office is in Manchester (M21), in the Manchester local authority area, North West. Show M21 8FS on a map.
Other trade companies in M21
- MBS Properties Developments LimitedProperty developers
- Kharchenko Painting & Decorating LimitedPainters and decorators
- Meshchantsev Painting & Decorating LimitedPainters and decorators
- Bifrost Prime LimitedFinishing trades
- Trusted Build Co. LtdSpecialist contractors
- A&J Green LimitedCleaning companies
- Ecoheat Pumps LimitedPlumbers and heating engineers
- BPB Builders 07 LtdBuilders
What happens if City Insulation North 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 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Jun 2028 to 11 Jul 2028 | £150 |
| 1 to 3 months late | 12 Jul 2028 to 11 Sep 2028 | £375 |
| 3 to 6 months late | 12 Sep 2028 to 11 Dec 2028 | £750 |
| More than 6 months late | From 12 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17453171
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 2026
- Registered office
- 37 Cundiff Road, Manchester, M21 8FS
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Manchester
Other active building finishing companies registered in Manchester.
- Clear-P Ltd2026
- Cod Interiors Limited2026
- Colors&Coatings Ltd2026
- Complete Spaces Build Limited2026
- Concept Building Services North West Ltd2017
- Construct-CDS Ltd2016
- Contact Design & Build Limited2015
- Corefield Solutions Ltd2025
All building finishing companies in Manchester · All trades in Manchester · Finishing trades across the UK
Frequently asked questions
When are City Insulation North Ltd's accounts due?
City Insulation North Ltd's next accounts are due at Companies House by 11 June 2028 (in 607 days), covering the period to 30 September 2027.
When is City Insulation North 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 2027, due by 10 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is City Insulation North Ltd still trading?
City Insulation North 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 City Insulation North Ltd do?
City Insulation North Ltd is registered under Other building completion and finishing (SIC 43390).
How old is City Insulation North Ltd?
City Insulation North Ltd was incorporated on 11 September 2026, less than a year ago.
What is the penalty if City Insulation North 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 City Insulation North 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.