- Company number
- 10857730
- Incorporated
- 10 Jul 20179 years trading
- Registered office
- 6 Apollo Close, Aylesbury, HP18 1AP
- Nature of business
- Construction of domestic buildings; Other specialised construction activities n.e.c.; Human resources provision and management of human resources functions
NBC Utilities Ltd is a 9-year-old private limited company registered in Aylesbury, company number 10857730, one of 176 building contractors in Aylesbury. Its next accounts are due at Companies House on 30 April 2028, and the CT600 for the period to 31 July 2027 is due at HMRC on 31 July 2028.
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 £34K (+64.3%) on the year before, to £88K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £90K against £34K owed within a year: 2.6 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2026 | £88K | £20K | £90K | £34K | 3 |
| 31 Jul 2025 | £53K | £25K | £79K | £57K | 3 |
| 31 Jul 2024 | £74K | £48K | £49K | £43K | -4 |
| 31 Jul 2023 | £59K | £60K | £62K | £64K | -2 |
| 31 Jul 2022 | £28K | £16K | £83K | £84K | -1 |
| 31 Jul 2021 | £26K | £45K | £25K | 1 | |
| 31 Jul 2020 | £19K | £30K | £11K | 1 | |
| 31 Jul 2019 | £33 | £40 | £7 | ||
| 31 Jul 2018 | £1 | £1 |
Where NBC Utilities Ltd is registered
The registered office is in Aylesbury (HP18), in the Buckinghamshire local authority area, South East. Show HP18 1AP on a map.
Other trade companies in HP18
- Panels and Piers Building and Renovation LtdProperty developers
- Aylesbury Drainage Services LtdPlumbers and heating engineers
- Firmus Roofing and Building LtdRoofers
- Cris Global LtdMotor traders
- Peek LtdMotor traders
- MDP Plumbing LtdPlumbers and heating engineers
- Experion Decorations LtdPainters and decorators
- Vertex Modular LtdBuilders
What happens if NBC Utilities 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 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2029 | 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
- 10857730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 July 2017 (9 years ago)
- Registered office
- 6 Apollo Close, Aylesbury, HP18 1AP
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other specialised construction activities n.e.c. (SIC 43999)
Human resources provision and management of human resources functions (SIC 78300) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2026
- Last confirmation statement
- 13 August 2026
- Previous names
- Neo&Brother Construction Ltd (until 27 Jan 2023)
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 Aylesbury
Other active building contractors registered in Aylesbury.
- NV Building Construction Ltd2023
- Oakridge Building Services Ltd2026
- Office Iq Ltd2025
- Patel Builder Aylesbury Ltd2026
- Phi Building Services Ltd2025
- Plexbourne Builders Limited1998
- Point North Construction Ltd2009
- Presley Contracting Limited2023
All building contractors in Aylesbury · All trades in Aylesbury · Builders across the UK
Frequently asked questions
When are NBC Utilities Ltd's accounts due?
NBC Utilities Ltd's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is NBC Utilities Ltd's CT600 due?
The CT600 for the period to 31 July 2027 is due at HMRC by 31 July 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2028.
Is NBC Utilities Ltd still trading?
NBC Utilities Ltd is listed as active on the Companies House register (checked 13 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 NBC Utilities Ltd do?
NBC Utilities Ltd is registered under Construction of domestic buildings (SIC 41202); Other specialised construction activities n.e.c. (SIC 43999); Human resources provision and management of human resources functions (SIC 78300).
How old is NBC Utilities Ltd?
NBC Utilities Ltd was incorporated on 10 July 2017, 9 years ago.
What is the penalty if NBC Utilities 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 NBC Utilities Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.