- Companies
- Property developers
- Rickmansworth
- CDMJ Construction Limited
CDMJ Construction Limited
- Company number
- 15357505
- Incorporated
- 18 Dec 20232 years trading
- Registered office
- 18 Aldbury Road, Mill End, Rickmansworth, WD3 8LJ
- Nature of business
- Development of building projects; Other construction installation
CDMJ Construction Limited is a 2-year-old private limited company registered in Rickmansworth, company number 15357505, one of 112 property development companies in Rickmansworth. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Who runs and owns CDMJ Construction Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** C*** | Director | Dec 2023 |
Person with significant control
Where CDMJ Construction Limited is registered
The registered office is in Rickmansworth (WD3), in the Three Rivers local authority area, East of England. Show WD3 8LJ on a map.
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What happens if CDMJ Construction 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 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
- 15357505
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2023 (2 years ago)
- Registered office
- 18 Aldbury Road, Mill End, Rickmansworth, WD3 8LJ
- Nature of business
- Development of building projects (SIC 41100)
Other construction installation (SIC 43290) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 4 November 2025
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 Rickmansworth
Other active property development companies registered in Rickmansworth.
- Cedar & Stone Construction Ltd2026
- Character Developments Limited2013
- Choice Properties Limited2015
- Chorleywood Homes Ltd2008
- Christopher Wray Properties Limited2014
- City Managed Services Limited2018
- Conack Homes Limited1992
- Cornerstone Project Services Ltd2024
All property development companies in Rickmansworth · All trades in Rickmansworth · Property developers across the UK
Frequently asked questions
When are CDMJ Construction Limited's accounts due?
CDMJ Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is CDMJ Construction Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is CDMJ Construction Limited still trading?
CDMJ Construction 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 CDMJ Construction Limited do?
CDMJ Construction Limited is registered under Development of building projects (SIC 41100); Other construction installation (SIC 43290).
How old is CDMJ Construction Limited?
CDMJ Construction Limited was incorporated on 18 December 2023, 2 years ago.
Who runs CDMJ Construction Limited?
CDMJ Construction Limited has 1 active director, the longest-serving appointed in Dec 2023. Their names and service addresses are on the Companies House register.
Who owns CDMJ Construction Limited?
One person or company has significant control of CDMJ Construction Limited: an individual (owns 75% or more of the shares).
What is the penalty if CDMJ Construction 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 CDMJ Construction 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.