1. Companies
  2. Builders
  3. Northampton
  4. Cube Construction Limited

Cube Construction Limited

ActiveUnaudited abridged accountsBuildersNorthampton
Company number
04922184
Incorporated
6 Oct 200323 years trading
Registered office
Thistledown Barn, 204 Holcot Lane, Sywell, Northampton, Northamptonshire, NN6 0BG
Nature of business
Construction of domestic buildings
Accounts due in
353 days
30 Sep 2027
Net assets
-£63K▲
+14.4% on the year before
Cash at bank
£279K▼
At 31 Dec 2025
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Cube Construction Limited is a 23-year-old private limited company registered in Northampton, company number 04922184, one of 586 building contractors in Northampton. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Sep 2027
in 353 days
For the period to 31 Dec 2026
CT600 due
31 Dec 2027
in 445 days
Period 1 Jan 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 354 days
9 months and 1 day after the period end
Confirmation statement
20 Oct 2026
in 8 days
Last made up to 6 Oct 2025

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 Cube Construction Limited

Or 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 £11K (+14.4%) on the year before, to -£63K.
  • Net assets rose in 5 of 7 year-on-year comparisons on record.
  • Current assets of £614K against £427K owed within a year: 1.4 times cover.
  • 2 employees on average, up from 1 the year before.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2019 to 2025£0£200K£400K31 December 2019: net assets £401K£401K201931 December 2020: net assets £293K£293K202031 December 2021: net assets £341K£341K202131 December 2022: net assets £350K£350K202231 December 2023: net assets -£152K-£152K202331 December 2024: net assets -£73K-£73K202431 December 2025: net assets -£63K-£63K2025
Net assets at each year end, 2019 to 2025£0£200K£400K31 December 2019: net assets £401K£401K'1931 December 2020: net assets £293K£293K'2031 December 2021: net assets £341K£341K'2131 December 2022: net assets £350K£350K'2231 December 2023: net assets -£152K-£152K'2331 December 2024: net assets -£73K-£73K'2431 December 2025: net assets -£63K-£63K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2025-£63K£279K£614K£427K2
31 Dec 2024-£73K£563K£616K£436K1
31 Dec 2023-£152K£231K£437K£222K3
31 Dec 2022£350K£376K£446K£102K3
31 Dec 2021£341K£200K£887K£552K4
31 Dec 2020£293K£173K£1.3M£955K5
31 Dec 2019£401K£405K£1.4M£999K6
31 Dec 2018£348K£1.2M£736K
31 Oct 2017£614K£265K£1.2M£638K9
31 Oct 2016£442K£35K£1.3M£934K

Where Cube Construction Limited is registered

Cube Construction Limited's registered office on a map of the UK

The registered office is in Northampton (NN6), in the North Northamptonshire local authority area, East Midlands. Show NN6 0BG on a map.

Other trade companies in NN6

Also registered at this address

4 other companies use the same registered office as Cube Construction Limited.

What happens if Cube Construction 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 September 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2027 to 31 Oct 2027£150
1 to 3 months late1 Nov 2027 to 31 Dec 2027£375
3 to 6 months late1 Jan 2028 to 31 Mar 2028£750
More than 6 months lateFrom 1 Apr 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 2028another 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
04922184
Status
Active
Company type
Private limited company
Incorporated
6 October 2003 (23 years ago)
Registered office
Thistledown Barn, 204 Holcot Lane, Sywell, Northampton, Northamptonshire, NN6 0BG
Nature of business
Construction of domestic buildings (SIC 41202)
Year end
31 December (accounting reference date)
Accounts type
Unaudited abridged
Last accounts made up to
31 December 2025
Last confirmation statement
6 October 2025
Charges (mortgages)
0 outstanding of 2 registered

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 Northampton

Other active building contractors registered in Northampton.

All building contractors in Northampton · All trades in Northampton · Builders across the UK

Frequently asked questions

When are Cube Construction Limited's accounts due?

Cube Construction Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.

When is Cube Construction Limited's CT600 due?

The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.

Is Cube Construction Limited still trading?

Cube Construction 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 Cube Construction Limited do?

Cube Construction Limited is registered under Construction of domestic buildings (SIC 41202).

How old is Cube Construction Limited?

Cube Construction Limited was incorporated on 6 October 2003, 23 years ago.

What is the penalty if Cube Construction 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 Cube Construction Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

File accounts + CT600File now£49Let's talk