- Company number
- 11006255
- Incorporated
- 10 Oct 20179 years trading
- Registered office
- 4 Somerset Way, Iver, SL0 9AF
- Nature of business
- Construction of domestic buildings
West Space Construction (London) Ltd is a 9-year-old private limited company registered in Iver, company number 11006255, one of 40 building contractors in Iver. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for West Space Construction (London) LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £15K (+5.2%) on the year before, to £301K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £872K against £595K owed within a year: 1.5 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £301K | £8,755 | £872K | £595K | 2 |
| 31 Oct 2024 | £286K | £44K | £582K | £308K | 3 |
| 31 Oct 2023 | £24K | £48K | £210K | £187K | 2 |
| 31 Oct 2022 | £493 | £13K | £92K | £93K | 2 |
| 31 Oct 2021 | £493 | £184 | £89K | £90K | 2 |
| 31 Oct 2020 | £5 | £44K | £61K | £63K | 2 |
| 31 Oct 2019 | £84 | £4,314 | £9,595 | £12K | 2 |
| 31 Oct 2018 | £418 | £32K | £34K | £36K | 2 |
Where West Space Construction (London) Ltd is registered
The registered office is in Iver (SL0), in the Buckinghamshire local authority area, South East. Show SL0 9AF on a map.
Other trade companies in SL0
- G Turna Construction LimitedBuilders
- PSG Engineering Services LtdCivil engineering
- Drive on Demand LtdMotor traders
- Slick Autos LimitedMechanics and garages
- Aa Salvage Services LtdMotor traders
- Pana Construction LtdProperty developers
- Waste Rescue LimitedMechanics and garages
- Raja Builder Property Services LtdProperty developers
Also registered at this address
13 other companies use the same registered office as West Space Construction (London) Ltd.
- At8 Recovery & Service LtdMechanics and garages
- Bright Space Developments LtdProperty developers
- Diamond Roofing Specialists LtdRoofers
- Lje Construction LtdBuilders
- M & H Decorators LimitedPainters and decorators
- Mix Autotech LtdMechanics and garages
- O.N Carpentry LimitedFinishing trades
- Rooftop Developments London LimitedProperty developers
- Short and Nye LtdElectricians
- Steel Electrical LtdElectricians
- Wdia Construction LtdBuilders
- We Windows LimitedInstallers
- West London Storage LtdProperty developers
What happens if West Space Construction (London) 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 11006255
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 October 2017 (9 years ago)
- Registered office
- 4 Somerset Way, Iver, SL0 9AF
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 9 October 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Iver
Other active building contractors registered in Iver.
- 20 Builders Limited2025
- 5Korners Ltd2025
- Avenhurst Limited2025
- BK Specialists Ltd2020
- BM Constructors Ltd2020
- Built by Gale Ltd2025
- Crisp Homes Ltd2022
- East House (Wentworth) Ltd2026
All building contractors in Iver · All trades in Iver · Builders across the UK
Frequently asked questions
When are West Space Construction (London) Ltd's accounts due?
West Space Construction (London) Ltd's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is West Space Construction (London) Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is West Space Construction (London) Ltd still trading?
West Space Construction (London) 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 West Space Construction (London) Ltd do?
West Space Construction (London) Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is West Space Construction (London) Ltd?
West Space Construction (London) Ltd was incorporated on 10 October 2017, 9 years ago.
What is the penalty if West Space Construction (London) 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 West Space Construction (London) 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.