- Companies
- Plumbers and heating engineers
- Bury
- Magnus Developments Ltd
Magnus Developments Ltd
- Company number
- 17044146
- Incorporated
- 19 Feb 2026
- Registered office
- C/O RKN Accountancy, Millett House, Millett ST, Bury, BL9 0JA
- Nature of business
- Plumbing, heat and air-conditioning installation; Painting; Other building completion and finishing; Roofing activities
Magnus Developments Ltd is a newly incorporated private limited company registered in Bury, company number 17044146, one of 40 plumbing and heating companies in Bury. Its next accounts are due at Companies House on 19 November 2027, and its first CT600 is due at HMRC on 18 February 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.
Is this your company?
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Where Magnus Developments Ltd is registered
The registered office is in Bury (BL9), in the Bury local authority area, North West. Show BL9 0JA on a map.
Other trade companies in BL9
- Streamline Hub UK LtdMotor traders
- Arvexa Trading LtdBuilders
- L&E Automation LtdProperty developers
- Owl Automotive Restorations LtdMechanics and garages
- Bury Auto Repair LtdMechanics and garages
- Pimhole MOT Centre LtdMechanics and garages
- Spacebubble LimitedCleaning companies
- Buckley Brothers LtdMotor traders
What happens if Magnus Developments 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 19 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Nov 2027 to 19 Dec 2027 | £150 |
| 1 to 3 months late | 20 Dec 2027 to 19 Feb 2028 | £375 |
| 3 to 6 months late | 20 Feb 2028 to 19 May 2028 | £750 |
| More than 6 months late | From 20 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17044146
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2026
- Registered office
- C/O RKN Accountancy, Millett House, Millett ST, Bury, BL9 0JA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390)
Roofing activities (SIC 43910) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 5 May 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 Bury
Other active plumbing and heating companies registered in Bury.
- MCR Gas Homecare Ltd2021
- Meta Home Ltd2021
- Mka Plumbing & Heating Limited2012
- Pacific Heating & Plumbing Limited2007
- Parkhills Bathroom Centre Limited2007
- Plumbtec (NW) Ltd2018
- Project Building Solution Limited2000
- RCL Plumbing and Heating Solutions Limited2025
All plumbing and heating companies in Bury · All trades in Bury · Plumbers and heating engineers across the UK
Frequently asked questions
When are Magnus Developments Ltd's accounts due?
Magnus Developments Ltd's next accounts are due at Companies House by 19 November 2027 (in 403 days), covering the period to 28 February 2027.
When is Magnus Developments 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 18 February 2027, due by 18 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Magnus Developments Ltd still trading?
Magnus Developments 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 Magnus Developments Ltd do?
Magnus Developments Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Painting (SIC 43341); Other building completion and finishing (SIC 43390); Roofing activities (SIC 43910).
How old is Magnus Developments Ltd?
Magnus Developments Ltd was incorporated on 19 February 2026, less than a year ago.
What is the penalty if Magnus Developments 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 Magnus Developments 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.