- Company number
- 16952747
- Incorporated
- 9 Jan 2026
- Registered office
- 47 Oakdale Avenue, Northwood Hill, Northwood, HA6 1PG
- Nature of business
- Construction of domestic buildings
Biro Utilities Ltd is a newly incorporated private limited company registered in Northwood, company number 16952747, one of 54 building contractors in Northwood. Its next accounts are due at Companies House on 9 October 2027, and its first CT600 is due at HMRC on 8 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Biro Utilities Ltd is registered
The registered office is in Northwood (HA6), in the Hillingdon local authority area, London. Show HA6 1PG on a map.
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What happens if Biro 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 9 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Oct 2027 to 9 Nov 2027 | £150 |
| 1 to 3 months late | 10 Nov 2027 to 9 Jan 2028 | £375 |
| 3 to 6 months late | 10 Jan 2028 to 9 Apr 2028 | £750 |
| More than 6 months late | From 10 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16952747
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 January 2026
- Registered office
- 47 Oakdale Avenue, Northwood Hill, Northwood, HA6 1PG
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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 Northwood
Other active building contractors registered in Northwood.
- Blyss Garden Rooms Ltd2020
- Bridgeway Property Services Limited2005
- C S V Construction Limited1994
- C&B Building Construction Ltd2026
- Clearview Property Group Limited2018
- Clearview Residential (Cunningham Park) Limited2016
- Cosmin Palamariu Ltd2016
- Coste + Beno Ltd2020
All building contractors in Northwood · All trades in Northwood · Builders across the UK
Frequently asked questions
When are Biro Utilities Ltd's accounts due?
Biro Utilities Ltd's next accounts are due at Companies House by 9 October 2027 (in 362 days), covering the period to 31 January 2027.
When is Biro Utilities Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 8 January 2027, due by 8 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Biro Utilities Ltd still trading?
Biro Utilities 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 Biro Utilities Ltd do?
Biro Utilities Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Biro Utilities Ltd?
Biro Utilities Ltd was incorporated on 9 January 2026, less than a year ago.
What is the penalty if Biro 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 Biro Utilities 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.