- Companies
- Property developers
- King's Lynn
- Ctron Limited
Ctron Limited
- Company number
- 15381593
- Incorporated
- 2 Jan 20242 years trading
- Registered office
- 42 Fern RD, King's Lynn, 42 Fern Road, King's Lynn, PE30 3BF
- Nature of business
- Development of building projects; Other building completion and finishing; Business and domestic software development; Information technology consultancy activities
Ctron Limited is a 2-year-old private limited company registered in King's Lynn, company number 15381593, one of 133 property development companies in King's Lynn. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 January 2025, as filed at Companies House.
Where Ctron Limited is registered
The registered office is in King's Lynn (PE30), in the King's Lynn and West Norfolk local authority area, East of England. Show PE30 3BF on a map.
Other trade companies in PE30
- Fishers Building Services LtdBuilders
- Meadowfields Holdings LimitedBuilders
- Gotsell Plastering & Property LimitedPlasterers
- Meadowvale Holdings LimitedBuilders
- K D Motor Traders LtdMotor traders
- Squeegeeright LimitedCleaning companies
- LS Building Developments LimitedBuilders
- JC Labour LtdInstallers
What happens if Ctron 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15381593
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 January 2024 (2 years ago)
- Registered office
- 42 Fern RD, King's Lynn, 42 Fern Road, King's Lynn, PE30 3BF
- Nature of business
- Development of building projects (SIC 41100)
Other building completion and finishing (SIC 43390)
Business and domestic software development (SIC 62012)
Information technology consultancy activities (SIC 62020) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 1 January 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in King's Lynn
Other active property development companies registered in King's Lynn.
- D4U Tower Court Limited2020
- Daly Construction & Building Services Limited2023
- Danty Partners Limited2023
- Darcha Property Group Limited2025
- Day & Co Investments Limited2022
- DCF Safety Services Ltd2022
- Dempsey Property Developments Ltd2024
- DG Property Services Ltd2018
All property development companies in King's Lynn · All trades in King's Lynn · Property developers across the UK
Frequently asked questions
When are Ctron Limited's accounts due?
Ctron Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Ctron Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Ctron Limited still trading?
Ctron 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 Ctron Limited do?
Ctron Limited is registered under Development of building projects (SIC 41100); Other building completion and finishing (SIC 43390); Business and domestic software development (SIC 62012); Information technology consultancy activities (SIC 62020).
How old is Ctron Limited?
Ctron Limited was incorporated on 2 January 2024, 2 years ago.
What is the penalty if Ctron 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 Ctron 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.