- Companies
- Installers
- Dalkeith
- HT Doors Ltd
HT Doors Ltd
- Company number
- SC899551
- Incorporated
- 18 Aug 2026
- Registered office
- 4 Lothian Street, Dalkeith, Midlothian, EH22 1DS
- Nature of business
- Other construction installation
HT Doors Ltd is a newly incorporated private limited company registered in Dalkeith, company number SC899551, one of 12 installation companies (insulation, lifts, shutters and similar) in Dalkeith. Its next accounts are due at Companies House on 18 May 2028, and its first CT600 is due at HMRC on 17 August 2028.
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.
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Where HT Doors Ltd is registered
The registered office is in Dalkeith (EH22), in the Midlothian local authority area, Scotland. Show EH22 1DS on a map.
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Also registered at this address
18 other companies use the same registered office as HT Doors Ltd.
- All Clean (Leith) Ltd.Cleaning companies
- Bill Brunton Car Broker LimitedMotor traders
- Birkiewood Building Services LtdInstallers
- Birkiewood LtdFacilities management
- Bob's Garage Ltd.Mechanics and garages
- G R Heating LimitedPlumbers and heating engineers
- John B. Little Ltd.Electricians
- John McMenamin Ltd.Builders
- Keith Walter F.G.A. Ltd.Repair services
- Kinglassie Developments LimitedProperty developers
- M Roy Roofing Building & Renovations LtdRoofers
- M. Thomson Groundworks Ltd.Specialist contractors
- McKinna Contracts LimitedBuilders
- Muir Access Services LimitedSpecialist contractors
- Springsteen & Somerville LimitedCleaning companies
- The Garden Trio LimitedLandscapers and gardeners
- The Home Cleaning Company (Scotland) LtdCleaning companies
- Vulcan Services LtdFinishing trades
What happens if HT Doors 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 May 2028 to 18 Jun 2028 | £150 |
| 1 to 3 months late | 19 Jun 2028 to 18 Aug 2028 | £375 |
| 3 to 6 months late | 19 Aug 2028 to 18 Nov 2028 | £750 |
| More than 6 months late | From 19 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- SC899551
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2026
- Registered office
- 4 Lothian Street, Dalkeith, Midlothian, EH22 1DS
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Dalkeith
Other active installation companies (insulation, lifts, shutters and similar) registered in Dalkeith.
- Lee Brady’S Landscaping Ltd2026
- MRS Roof Windows Ltd2024
- MSM Contracts Scotland Ltd2016
- Pentland Fire & Security Ltd2023
- Tradeline Plumbing & Joinery Ltd2025
- Waverley Property Developments Ltd2026
- Alboe Ltd2011
- Biao Catering Equipments Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Dalkeith · All trades in Dalkeith · Installers across the UK
Frequently asked questions
When are HT Doors Ltd's accounts due?
HT Doors Ltd's next accounts are due at Companies House by 18 May 2028 (in 583 days), covering the period to 31 August 2027.
When is HT Doors 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 August 2027, due by 17 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is HT Doors Ltd still trading?
HT Doors 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 HT Doors Ltd do?
HT Doors Ltd is registered under Other construction installation (SIC 43290).
How old is HT Doors Ltd?
HT Doors Ltd was incorporated on 18 August 2026, less than a year ago.
What is the penalty if HT Doors 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 HT Doors 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.