- Companies
- Painters and decorators
- Durham
- Tech Dec Ltd
Tech Dec Ltd
- Company number
- 15430636
- Incorporated
- 22 Jan 20242 years trading
- Registered office
- Portland House, Belmont Business Park, Durham, Durham, DH1 1TW
- Nature of business
- Painting; Other building and industrial cleaning activities
Tech Dec Ltd is a 2-year-old private limited company registered in Durham, company number 15430636, one of 7 painting and decorating companies in Durham. 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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Where Tech Dec Ltd is registered
The registered office is in Durham (DH1), in the County Durham local authority area, North East. Show DH1 1TW on a map.
Other trade companies in DH1
- Drives & Patios 4 You LtdLandscapers and gardeners
- Hanser LimitedBuilders
- McCluskey Roofing North East LtdRoofers
- Phone and Laptop Repairs Ne LtdRepair services
- Tyne & Wear Commercial Cleaning LtdCleaning companies
- HZG Projects LimitedCivil engineering
- Damiora Group LtdFacilities management
- James Lawton Homes ( Whickham Farm ) LtdProperty developers
Shared registered office
36 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Tech Dec 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 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
- 15430636
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2024 (2 years ago)
- Registered office
- Portland House, Belmont Business Park, Durham, Durham, DH1 1TW
- Nature of business
- Painting (SIC 43341)
Other building and industrial cleaning activities (SIC 81229) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 21 January 2026
- Previous names
- Tec Dec Ltd (until 23 Jan 2024)
Filing notes for painting and decorating companies
Decorating companies are usually labour-based micro-entities working for homeowners and contractors, some of it under CIS.
Similar companies in Durham
Other active painting and decorating companies registered in Durham.
- CD All Trades Ltd2023
- Design and Innovation Limited2023
- M Pace Painters & Decorators Limited2017
- Magnahaus Innovation Limited2025
- Scott Fyfe Decorators Limited2022
- Smiths Decorators Ltd.2016
All painting and decorating companies in Durham · All trades in Durham · Painters and decorators across the UK
Frequently asked questions
When are Tech Dec Ltd's accounts due?
Tech Dec Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Tech Dec Ltd'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 Tech Dec Ltd still trading?
Tech Dec 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 Tech Dec Ltd do?
Tech Dec Ltd is registered under Painting (SIC 43341); Other building and industrial cleaning activities (SIC 81229).
How old is Tech Dec Ltd?
Tech Dec Ltd was incorporated on 22 January 2024, 2 years ago.
What is the penalty if Tech Dec 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 Tech Dec 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.