- Companies
- Civil engineering
- Wembley
- Barry Duffy Ltd
Barry Duffy Ltd
- Company number
- 16494899
- Incorporated
- 4 Jun 20251 year trading
- Registered office
- 38 the Fairway, Wembley, HA0 3LP
- Nature of business
- Construction of utility projects for electricity and telecommunications; Sale of used cars and light motor vehicles
Barry Duffy Ltd is a 1-year-old private limited company registered in Wembley, company number 16494899, one of 32 civil engineering contractors in Wembley. Its next accounts are due at Companies House on 4 March 2027, and its first CT600 is due at HMRC on 3 June 2027.
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 Barry Duffy Ltd is registered
The registered office is in Wembley (HA0), in the Brent local authority area, London. Show HA0 3LP on a map.
Other trade companies in HA0
- VN26 LtdCleaning companies
- Smartgrid D M Energy LimitedElectricians
- North West LDN Motor Group LtdMotor traders
- T&J Contractors LtdBuilders
- MBDP LtdBuilders
- Vhheatingservice LtdPlumbers and heating engineers
- Urban Coat London LtdFloor and wall tilers
- Ahmadamg LimitedMotor traders
Also registered at this address
1 other company uses the same registered office as Barry Duffy Ltd.
- Tme London LimitedSpecialist contractors
What happens if Barry Duffy 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 4 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Mar 2027 to 4 Apr 2027 | £150 |
| 1 to 3 months late | 5 Apr 2027 to 4 Jun 2027 | £375 |
| 3 to 6 months late | 5 Jun 2027 to 4 Sep 2027 | £750 |
| More than 6 months late | From 5 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16494899
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 June 2025 (1 year ago)
- Registered office
- 38 the Fairway, Wembley, HA0 3LP
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Sale of used cars and light motor vehicles (SIC 45112) - Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 19 May 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Wembley
Other active civil engineering contractors registered in Wembley.
- CM Stone Limited2018
- D&M STR Limited2025
- Dani Building Services Ltd2013
- Dasons Es Ltd2016
- Den Rail Limited2016
- Denishors Maintenance Ltd2020
- DLM Construction Ltd2025
- Emb Rail Solutions Ltd2025
All civil engineering contractors in Wembley · All trades in Wembley · Civil engineering across the UK
Frequently asked questions
When are Barry Duffy Ltd's accounts due?
Barry Duffy Ltd's next accounts are due at Companies House by 4 March 2027 (in 143 days), covering the period to 30 June 2026.
When is Barry Duffy 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 3 June 2026, due by 3 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Barry Duffy Ltd still trading?
Barry Duffy 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 Barry Duffy Ltd do?
Barry Duffy Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Sale of used cars and light motor vehicles (SIC 45112).
How old is Barry Duffy Ltd?
Barry Duffy Ltd was incorporated on 4 June 2025, 1 year ago.
What is the penalty if Barry Duffy 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 Barry Duffy 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.