- Companies
- Installers
- Cardiff
- Space Plan Interiors Limited
Space Plan Interiors Limited
- Company number
- 02163098
- Incorporated
- 11 Sep 198739 years trading
- Registered office
- Dan Yr Enfys, Maes Cadwgan, Creigiau, Cardiff, South Glamorgan, CF15 9TQ
- Nature of business
- Other construction installation
Space Plan Interiors Limited is a 39-year-old private limited company registered in Cardiff, company number 02163098, one of 99 installation companies (insulation, lifts, shutters and similar) in Cardiff. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
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 £26K (+611.7%) on the year before, to £31K.
- Net assets rose in 1 of 8 year-on-year comparisons on record.
- Current assets of £34K against £8,373 owed within a year: 4.1 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £31K | £736 | £34K | £8,373 | 2 |
| 30 Sep 2024 | £4,298 | £769 | £16K | £12K | 3 |
| 30 Sep 2023 | £4,298 | £879 | £31K | £27K | 3 |
| 30 Sep 2022 | £4,298 | £988 | £12K | £8,090 | 4 |
| 30 Sep 2021 | £4,298 | £4,876 | £14K | £11K | 4 |
| 30 Sep 2020 | £4,298 | £11K | £13K | £10K | 3 |
| 30 Sep 2019 | £4,298 | £1,761 | £8,387 | £5,506 | 4 |
| 30 Sep 2018 | £4,298 | £4,939 | £13K | £8,753 | 3 |
| 30 Sep 2017 | £4,298 | £4,343 | £11K | £6,390 | 3 |
Where Space Plan Interiors Limited is registered
The registered office is in Cardiff (CF15), in the Cardiff local authority area, Wales. Show CF15 9TQ on a map.
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What happens if Space Plan Interiors 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 02163098
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 1987 (39 years ago)
- Registered office
- Dan Yr Enfys, Maes Cadwgan, Creigiau, Cardiff, South Glamorgan, CF15 9TQ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 18 January 2026
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 Cardiff
Other active installation companies (insulation, lifts, shutters and similar) registered in Cardiff.
- ST Construction Europe Ltd2023
- Starlight Loft Conversions Limited2003
- Stone Valley Windows Ltd2021
- Telcom Utilities Ltd2022
- Terrafirma Paving & Resin Limited2025
- The Concrete Corner Limited2020
- The Good Veranda Company Ltd2026
- The Insulation Company UK Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Cardiff · All trades in Cardiff · Installers across the UK
Frequently asked questions
When are Space Plan Interiors Limited's accounts due?
Space Plan Interiors Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Space Plan Interiors Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Space Plan Interiors Limited still trading?
Space Plan Interiors 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 Space Plan Interiors Limited do?
Space Plan Interiors Limited is registered under Other construction installation (SIC 43290).
How old is Space Plan Interiors Limited?
Space Plan Interiors Limited was incorporated on 11 September 1987, 39 years ago.
What is the penalty if Space Plan Interiors 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 Space Plan Interiors 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.