- Companies
- Installers
- Westerham
- Addspace Building Limited
Addspace Building Limited
- Company number
- 08473292
- Incorporated
- 4 Apr 201313 years trading
- Registered office
- First Floor Office Westerham Garage, 190 London Road, Westerham, Kent, TN16 2DJ
- Nature of business
- Other construction installation
Addspace Building Limited is a 13-year-old private limited company registered in Westerham, company number 08473292, one of 23 installation companies (insulation, lifts, shutters and similar) in Westerham. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £57K (+37.9%) on the year before, to -£94K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £158K against £252K owed within a year: 0.6 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£94K | £66K | £158K | £252K | 1 |
| 30 Apr 2024 | -£151K | £66K | £165K | £317K | 2 |
| 30 Apr 2023 | £26K | £94K | £384K | £359K | 2 |
| 30 Apr 2022 | £28K | £151K | £411K | £383K | 2 |
| 30 Apr 2021 | £21K | £54K | £216K | £196K | 2 |
| 30 Apr 2020 | £14K | £84K | £146K | £131K | 3 |
| 30 Apr 2019 | £83K | £66K | £164K | £80K | 2 |
| 30 Apr 2018 | £95K | £52K | £143K | £48K | 1 |
| 30 Apr 2017 | -£22K | £34K | £64K | ||
| 30 Apr 2016 | £707 | £44K | £59K | £74K |
Where Addspace Building Limited is registered
The registered office is in Westerham (TN16), in the Sevenoaks local authority area, South East. Show TN16 2DJ on a map.
Other trade companies in TN16
- Fuller & Sons Carpentry LtdProperty developers
- Protech Air Solutions LtdPlumbers and heating engineers
- DW Construction (South) LimitedCivil engineering
- Danvic Facilities & Refurbishment LimitedSpecialist contractors
- The Plumbing Brothers LtdFinishing trades
- Beckenham Driveways and Patios LtdInstallers
- Christmas Tree Farm Outdoors Services LtdLandscapers and gardeners
- Jak Rolling LimitedPainters and decorators
Shared registered office
62 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 Addspace Building 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 08473292
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2013 (13 years ago)
- Registered office
- First Floor Office Westerham Garage, 190 London Road, Westerham, Kent, TN16 2DJ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 10 April 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 Westerham
Other active installation companies (insulation, lifts, shutters and similar) registered in Westerham.
- Beckenham Driveways and Patios Ltd2026
- Beckingham Block Paving Limited2008
- BH Thermal Ltd2026
- Bromley Insulation Ltd2023
- Cab Build Co Ltd2025
- Coldicott Constructions Ltd2021
- Donna Gordon Ltd2021
- DP Diggers Ltd2019
All installation companies (insulation, lifts, shutters and similar) in Westerham · All trades in Westerham · Installers across the UK
Frequently asked questions
When are Addspace Building Limited's accounts due?
Addspace Building Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Addspace Building Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Addspace Building Limited still trading?
Addspace Building 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 Addspace Building Limited do?
Addspace Building Limited is registered under Other construction installation (SIC 43290).
How old is Addspace Building Limited?
Addspace Building Limited was incorporated on 4 April 2013, 13 years ago.
What is the penalty if Addspace Building 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 Addspace Building 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.