- Companies
- Specialist contractors
- Hoddesdon
- Damp Tech Hertfordshire Ltd
Damp Tech Hertfordshire Ltd
- Company number
- 16382976
- Incorporated
- 11 Apr 20251 year trading
- Registered office
- C/O HB Accountants 28 Plumpton House, Plumpton Road, Hoddesdon, EN11 0LB
- Nature of business
- Other specialised construction activities n.e.c.
Damp Tech Hertfordshire Ltd is a 1-year-old private limited company registered in Hoddesdon, company number 16382976, one of 30 specialist construction companies in Hoddesdon. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 30 April 2026, as filed at Companies House.
Where Damp Tech Hertfordshire Ltd is registered
The registered office is in Hoddesdon (EN11), in the Broxbourne local authority area, East of England. Show EN11 0LB on a map.
Other trade companies in EN11
- Poto LtdBuilders
- PMB Electrical Services LtdElectricians
- A-Plus Finishes LtdPainters and decorators
- Paul the Plumber and Friends LtdPlumbers and heating engineers
- GRB Services LimitedPlumbers and heating engineers
- UK Tog Alliance LtdMotor traders
- Meridian Fortis Homes LtdProperty developers
- Blox Container Group LimitedInstallers
What happens if Damp Tech Hertfordshire 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 31 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16382976
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2025 (1 year ago)
- Registered office
- C/O HB Accountants 28 Plumpton House, Plumpton Road, Hoddesdon, EN11 0LB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 10 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 Hoddesdon
Other active specialist construction companies registered in Hoddesdon.
- Dap Electrical Services Ltd2005
- Dba Air Solutions Limited2010
- DR Logistics London Limited2024
- Eunited (UK) Limited2005
- Flow Leak Detection Limited2024
- Freedom Surfacing Limited2019
- Gary Cooke Carpentry Limited2014
- Grover Building Ltd2020
All specialist construction companies in Hoddesdon · All trades in Hoddesdon · Specialist contractors across the UK
Frequently asked questions
When are Damp Tech Hertfordshire Ltd's accounts due?
Damp Tech Hertfordshire Ltd's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is Damp Tech Hertfordshire Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Damp Tech Hertfordshire Ltd still trading?
Damp Tech Hertfordshire 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 Damp Tech Hertfordshire Ltd do?
Damp Tech Hertfordshire Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Damp Tech Hertfordshire Ltd?
Damp Tech Hertfordshire Ltd was incorporated on 11 April 2025, 1 year ago.
What is the penalty if Damp Tech Hertfordshire 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 Damp Tech Hertfordshire 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.