- Companies
- Builders
- Maidenhead
- Cube4 Limited
Cube4 Limited
- Company number
- 11606618
- Incorporated
- 5 Oct 20188 years trading
- Registered office
- Unit 2 Lake End Court Taplow Road, Taplow, Maidenhead, SL6 0JQ
- Nature of business
- Construction of domestic buildings; Electrical installation
Cube4 Limited is a 8-year-old private limited company registered in Maidenhead, company number 11606618, one of 110 building contractors in Maidenhead. 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 Cube4 LimitedOr 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 down £27K on the year before, to -£27K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £228K against £277K owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | -£27K | £14K | £228K | £277K | 0 |
| 31 Oct 2024 | £177 | £43K | £287K | £288K | 4 |
| 31 Oct 2023 | -£23K | £12K | £178K | £193K | 4 |
| 31 Oct 2022 | £3,070 | £41K | £233K | £213K | 3 |
| 31 Oct 2021 | £55K | £47 | £499K | £430K | 2 |
| 31 Oct 2020 | £46K | £46K | £235K | £171K | 2 |
| 31 Oct 2019 | £42K | £60K | £218K | £190K | 2 |
Where Cube4 Limited is registered
The registered office is in Maidenhead (SL6), in the Buckinghamshire local authority area, South East. Show SL6 0JQ on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
Also registered at this address
22 other companies use the same registered office as Cube4 Limited.
- A Knight Services LimitedFacilities management
- Ac Spires Engineering LimitedCivil engineering
- Approved Paving and Resin LimitedSpecialist contractors
- Bower Facilities LimitedLandscapers and gardeners
- Cabin Climate Control LimitedPlumbers and heating engineers
- Claridge Engineering LimitedSpecialist contractors
- Demir Utility Group LimitedElectricians
- F T E Autos LimitedMotor traders
- Fourfor2 LimitedMotor traders
- Hopewell Housing Developments LimitedProperty developers
- J Harmes Demolition LimitedGroundworks and demolition
- J P Design LimitedBuilders
- J S Leisure Vehicles LimitedMotor traders
- JBW Carpentry Ltd.Specialist contractors
- Macdonald Plumbing and Heating Services LimitedPlumbers and heating engineers
- Niche Real Estate (UK) LtdBuilders
- Ruri Properties LtdProperty developers
- S B Cook Electrical Contractors LimitedElectricians
- SGW Services LimitedPlasterers
- T.S. Property Maintenance Contractors LimitedInstallers
- Torus Renovations LtdFinishing trades
- Uber Cool LtdPlumbers and heating engineers
What happens if Cube4 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 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
- 11606618
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 October 2018 (8 years ago)
- Registered office
- Unit 2 Lake End Court Taplow Road, Taplow, Maidenhead, SL6 0JQ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210) - Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 4 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 Maidenhead
Other active building contractors registered in Maidenhead.
- Dance Properties Ltd2022
- DCS Building Services Ltd2022
- DCS Services Ltd.2016
- Ditton Design & Build Limited2022
- Ewi Render Ltd2023
- Fresh Approach Design and Build Ltd2011
- FSH Structure Ltd2026
- Gareth Egarr Builders Limited2010
All building contractors in Maidenhead · All trades in Maidenhead · Builders across the UK
Frequently asked questions
When are Cube4 Limited's accounts due?
Cube4 Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Cube4 Limited'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 Cube4 Limited still trading?
Cube4 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 Cube4 Limited do?
Cube4 Limited is registered under Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210).
How old is Cube4 Limited?
Cube4 Limited was incorporated on 5 October 2018, 8 years ago.
What is the penalty if Cube4 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 Cube4 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.