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- Cubic One Construction Ltd
Company profile · Installers
Cubic One Construction Ltd
Cubic One Construction Ltd is a 7-year-old private limited company registered in Bishops Stortford, company number 12201287, one of 9 installation companies (insulation, lifts, shutters and similar) in Bishops Stortford. 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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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Cubic One Construction Ltd over the years
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 £14K (+11.3%) on the year before, to £140K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £734K against £587K owed within a year: 1.3 times cover.
- 6 employees on average, up from 5 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £140K | £201K | £734K | £587K | 6 |
| 30 Sep 2024 | £126K | £190K | £932K | £794K | 5 |
| 30 Sep 2023 | £60K | £234K | £558K | £480K | 5 |
| 30 Sep 2022 | £40K | £62K | £227K | £196K | 5 |
| 30 Sep 2021 | £153K | £271K | £399K | £247K | 3 |
| 30 Sep 2020 | £66K | £126K | £202K | £136K | 2 |
Where Cubic One Construction Ltd is registered
The registered office is in Bishops Stortford (CM23), in the East Hertfordshire local authority area, East of England. Show CM23 3AR on a map.
Other trade companies in CM23
- Virtual Bee Property Development LtdProperty developers
- Cerberus (Compliance & Maintain) LimitedInstallers
- Cerberus (Electrical & Renewables) LimitedInstallers
- Bishop's Stortford Tyres Hub LimitedMechanics and garages
- Da Power LtdElectricians
- Henry Daniel Building Co LtdBuilders
- Wolfe Services LimitedMachinery repair and installation
- Bells Exterior Services LimitedCleaning companies
Also registered at this address
10 other companies use the same registered office as Cubic One Construction Ltd.
- Alice Molloy Interiors LimitedFinishing trades
- Beach Road Laundry LtdCleaning companies
- Home & Dry Sussex LimitedCleaning companies
- Kma Carpentry LimitedJoiners and carpenters
- R.E.O Commercial Cleaners LtdCleaning companies
- RL Paint Decorate LtdPainters and decorators
- Same Old Floors LimitedFloor and wall tilers
- Sunshine Commercial Cleaning LimitedCleaning companies
- Takeley Construction LimitedBuilders
- Wiggs Carpentry & Building LimitedProperty developers
What happens if Cubic One Construction 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 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
- 12201287
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 2019 (7 years ago)
- Registered office
- 11 Ducketts Wharf, South Street, Bishops Stortford, CM23 3AR
- 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
- 30 July 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 Bishops Stortford
Other active installation companies (insulation, lifts, shutters and similar) registered in Bishops Stortford.
- Element 3 Trading UK Limited2023
- First Class Fix Ltd2023
- Hertfordshire Installations Limited2017
- Osl Contracts Limited2021
- SJ Poulter Building Services Limited2004
- Tavent Limited2025
- Cerberus (Compliance & Maintain) Limited2026
- Cerberus (Electrical & Renewables) Limited2026
All installation companies (insulation, lifts, shutters and similar) in Bishops Stortford · All trades in Bishops Stortford · Installers across the UK
Frequently asked questions
When are Cubic One Construction Ltd's accounts due?
Cubic One Construction Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Cubic One Construction Ltd'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 Cubic One Construction Ltd still trading?
Cubic One Construction 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 Cubic One Construction Ltd do?
Cubic One Construction Ltd is registered under Other construction installation (SIC 43290).
How old is Cubic One Construction Ltd?
Cubic One Construction Ltd was incorporated on 11 September 2019, 7 years ago.
What is the penalty if Cubic One Construction 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 Cubic One Construction 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.