- Company number
- 03423607
- Incorporated
- 22 Aug 199729 years trading
- Registered office
- 5 Brayford Square, London, E1 0SG
- Nature of business
- Construction of domestic buildings
Byrne Group Residential Limited is a 29-year-old private limited company registered in London, company number 03423607, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 23 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 £76K (+145.5%) on the year before, to £24K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £31K against £7,317 owed within a year: 4.3 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £24K | £5,292 | £31K | £7,317 | 1 |
| 30 Nov 2023 | -£52K | £13K | £46K | £98K | 2 |
| 30 Nov 2022 | -£237K | £28K | £51K | £287K | 2 |
| 30 Nov 2021 | -£263K | £14K | £39K | £302K | 2 |
| 30 Nov 2020 | -£200K | £3,602 | £36K | £235K | 2 |
| 30 Nov 2019 | -£211K | £8,120 | £155K | £366K | 2 |
| 30 Nov 2018 | -£216K | £38K | £60K | £277K | 2 |
| 30 Nov 2017 | -£200K | £61K | £61K | £260K | |
| 31 May 2016 | -£46K | £129 | £74K | £120K | |
| 31 May 2015 | -£357K | £23K | £31K | £388K |
Where Byrne Group Residential Limited is registered
The registered office is in London (E1), in the Tower Hamlets local authority area, London. Show E1 0SG on a map.
Other trade companies in E1
- Safa Builds LtdElectricians
- Ribh LtdElectricians
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- Hrautosources LtdMotor traders
- Choiceworks LimitedInstallers
- E.M Construction London LtdBuilders
- Qubic Maintenance LtdSpecialist contractors
- Moovin Transport LtdMechanics and garages
Shared registered office
367 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Byrne Group Residential 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 23 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Nov 2026 to 23 Dec 2026 | £150 |
| 1 to 3 months late | 24 Dec 2026 to 23 Feb 2027 | £375 |
| 3 to 6 months late | 24 Feb 2027 to 23 May 2027 | £750 |
| More than 6 months late | From 24 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 24 Feb 2027 | £200 |
| 3 months late | 23 May 2027 | another £200 |
| 6 months late | 23 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 23 Feb 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
- 03423607
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 August 1997 (29 years ago)
- Registered office
- 5 Brayford Square, London, E1 0SG
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 29 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 3 July 2026
- Charges (mortgages)
- 0 outstanding of 9 registered
- Previous names
- Ellmer Homes Limited (until 19 Jun 2014)
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 London
Other active building contractors registered in London.
- Bys Construction Alliance Ltd2026
- Bys Construction Ltd2020
- Bystry Construction Limited2012
- Bytrade Construction Ltd2013
- C & B Builder Ltd2026
- C & B Constructions Ltd2017
- C & D Roofing NW Ltd2020
- C A Pavel Ltd2016
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Byrne Group Residential Limited's accounts due?
Byrne Group Residential Limited's next accounts are due at Companies House by 23 November 2026 (in 40 days), covering the period to 23 February 2026.
When is Byrne Group Residential Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 23 February 2026, due by 23 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Byrne Group Residential Limited still trading?
Byrne Group Residential 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 Byrne Group Residential Limited do?
Byrne Group Residential Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Byrne Group Residential Limited?
Byrne Group Residential Limited was incorporated on 22 August 1997, 29 years ago.
What is the penalty if Byrne Group Residential 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 Byrne Group Residential Limited 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.