- Companies
- Specialist contractors
- South Croydon
- Dyn Construction Ltd
Dyn Construction Ltd
- Company number
- 16395847
- Incorporated
- 18 Apr 20251 year trading
- Registered office
- 25A Wyche Grove, South Croydon, CR2 6EX
- Nature of business
- Other specialised construction activities n.e.c.
Dyn Construction Ltd is a 1-year-old private limited company registered in South Croydon, company number 16395847, one of 34 specialist construction companies in South Croydon. Its next accounts are due at Companies House on 18 January 2027, and its first CT600 is due at HMRC on 17 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?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Dyn Construction LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Dyn Construction Ltd is registered
The registered office is in South Croydon (CR2), in the Croydon local authority area, London. Show CR2 6EX on a map.
Other trade companies in CR2
- Noviolux LtdPainters and decorators
- Ottorigo LimitedInstallers
- DRJ Electricals-Gas LtdElectricians
- The New Drivers Shop LtdMotor traders
- Knoxford Plumbing & Heating LtdPlumbers and heating engineers
- Frontline Design & Build LtdBuilders
- Vellarowheels LtdMotor traders
- Lady Ace Cleaning Co LimitedCleaning companies
What happens if Dyn Construction 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 18 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Jan 2027 to 18 Feb 2027 | £150 |
| 1 to 3 months late | 19 Feb 2027 to 18 Apr 2027 | £375 |
| 3 to 6 months late | 19 Apr 2027 to 18 Jul 2027 | £750 |
| More than 6 months late | From 19 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16395847
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 April 2025 (1 year ago)
- Registered office
- 25A Wyche Grove, South Croydon, CR2 6EX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 17 April 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in South Croydon
Other active specialist construction companies registered in South Croydon.
- Fine Spec Ltd2024
- Fischer Maintenance Services Limited2008
- Gaybank Construction Limited1964
- Grada Construction Ltd2019
- H&K - RS Construction Ltd2015
- Harvey Contracts (South East) Ltd2012
- Inex Consult Ltd2025
- Inimitable Engineering Services - Civils Limited2025
All specialist construction companies in South Croydon · All trades in South Croydon · Specialist contractors across the UK
Frequently asked questions
When are Dyn Construction Ltd's accounts due?
Dyn Construction Ltd's next accounts are due at Companies House by 18 January 2027 (in 97 days), covering the period to 30 April 2026.
When is Dyn Construction 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 17 April 2026, due by 17 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Dyn Construction Ltd still trading?
Dyn Construction 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 Dyn Construction Ltd do?
Dyn Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Dyn Construction Ltd?
Dyn Construction Ltd was incorporated on 18 April 2025, 1 year ago.
What is the penalty if Dyn Construction 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 Dyn Construction 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.