- Companies
- Plumbers and heating engineers
- Chatham
- DN Environmental Ltd
DN Environmental Ltd
- Company number
- 16423241
- Incorporated
- 1 May 20251 year trading
- Registered office
- 10 Papion Grove, Chatham, ME5 9BS
- Nature of business
- Plumbing, heat and air-conditioning installation
DN Environmental Ltd is a 1-year-old private limited company registered in Chatham, company number 16423241, one of 105 plumbing and heating companies in Chatham. Its next accounts are due at Companies House on 1 February 2027, and its first CT600 is due at HMRC on 30 April 2027.
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 DN Environmental Ltd is registered
The registered office is in Chatham (ME5), in the Tonbridge and Malling local authority area, South East. Show ME5 9BS on a map.
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What happens if DN Environmental 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 1 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Feb 2027 to 1 Mar 2027 | £150 |
| 1 to 3 months late | 2 Mar 2027 to 1 May 2027 | £375 |
| 3 to 6 months late | 2 May 2027 to 1 Aug 2027 | £750 |
| More than 6 months late | From 2 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16423241
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 May 2025 (1 year ago)
- Registered office
- 10 Papion Grove, Chatham, ME5 9BS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 30 April 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 Chatham
Other active plumbing and heating companies registered in Chatham.
- Dockyard Plumbing and Heating Ltd2025
- E&A Plumbing and Heating Ltd2024
- Easton Heating and Plumbing Ltd2022
- Electra Plumb Limited2008
- Elveys Heating Limited2003
- Energy Air Solutions Ltd2023
- Fluent Gas Ltd2022
- Flush and Go Drainage Ltd2023
All plumbing and heating companies in Chatham · All trades in Chatham · Plumbers and heating engineers across the UK
Frequently asked questions
When are DN Environmental Ltd's accounts due?
DN Environmental Ltd's next accounts are due at Companies House by 1 February 2027 (in 112 days), covering the period to 31 May 2026.
When is DN Environmental 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 30 April 2026, due by 30 April 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is DN Environmental Ltd still trading?
DN Environmental 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 DN Environmental Ltd do?
DN Environmental Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DN Environmental Ltd?
DN Environmental Ltd was incorporated on 1 May 2025, 1 year ago.
What is the penalty if DN Environmental 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 DN Environmental 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.