- Companies
- Finishing trades
- Knaresborough
- SD Interiors (LS) Limited
SD Interiors (LS) Limited
- Company number
- 11888152
- Incorporated
- 18 Mar 20197 years trading
- Registered office
- Unit 9, the Innovation Centre Conyngham Hall, Bond End, Knaresborough, HG5 9AY
- Nature of business
- Other building completion and finishing
SD Interiors (LS) Limited is a 7-year-old private limited company registered in Knaresborough, company number 11888152, one of 5 building finishing companies in Knaresborough. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £86K (+783.8%) on the year before, to £97K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £245K against £163K owed within a year: 1.5 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £97K | £245K | £163K | 3 | |
| 31 Mar 2025 | £11K | £67K | £60K | 3 | |
| 31 Mar 2024 | £65K | £11K | £4,807 | 2 | |
| 31 Mar 2023 | £34K | £44K | £4,914 | 2 | |
| 31 Mar 2022 | £77K | £3,222 | £6,898 | 2 | |
| 31 Mar 2021 | £20K | £5,270 | £3,102 | 2 | |
| 31 Mar 2020 | £7,551 | £3,570 | £2,988 | 4 |
Where SD Interiors (LS) Limited is registered
The registered office is in Knaresborough (HG5), in the North Yorkshire local authority area, Yorkshire and The Humber. Show HG5 9AY on a map.
Other trade companies in HG5
- Altura Landscape Design LimitedLandscapers and gardeners
- Lansdowne Dudley-Ward Properties LtdProperty developers
- Am Service Centre LimitedMechanics and garages
- HJG Vehicles LtdMechanics and garages
- CK Home Improvement Solutions LtdRoofers
- Oakara Living LimitedBuilders
- Liam Horsfall LtdBuilders
- Aft Garden Services LtdLandscapers and gardeners
Also registered at this address
7 other companies use the same registered office as SD Interiors (LS) Limited.
- Aft Garden Services LtdLandscapers and gardeners
- Am Service Centre LimitedMechanics and garages
- Conker Landscapes LimitedLandscapers and gardeners
- Dennis Heating LimitedPlumbers and heating engineers
- H&I Landscapes LtdLandscapers and gardeners
- J B Gendall Commercial LtdMechanics and garages
- MGH Garden Services LtdLandscapers and gardeners
What happens if SD Interiors (LS) Limited 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11888152
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2019 (7 years ago)
- Registered office
- Unit 9, the Innovation Centre Conyngham Hall, Bond End, Knaresborough, HG5 9AY
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 3 August 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Knaresborough
Other active building finishing companies registered in Knaresborough.
- Harrogate Property Developments Limited2023
- Hawk Build Ltd2025
- Mangan Estates Limited2005
- Remarkable Developments Ltd2018
All building finishing companies in Knaresborough · All trades in Knaresborough · Finishing trades across the UK
Frequently asked questions
When are SD Interiors (LS) Limited's accounts due?
SD Interiors (LS) Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is SD Interiors (LS) Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is SD Interiors (LS) Limited still trading?
SD Interiors (LS) Limited 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 SD Interiors (LS) Limited do?
SD Interiors (LS) Limited is registered under Other building completion and finishing (SIC 43390).
How old is SD Interiors (LS) Limited?
SD Interiors (LS) Limited was incorporated on 18 March 2019, 7 years ago.
What is the penalty if SD Interiors (LS) Limited 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 SD Interiors (LS) Limited 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.