Byrne Demolition Limited
Registered name: BYRNE DEMOLITION LIMITED
Part of Wbho UK Limited groupByrne Demolition Limited made £3.3m revenue and £302k profit in the year to 30 Jun 2025.
Byrne Demolition Limited’s revenue grew 8% to £3.3m in the year to 30 Jun 2025, with £302k profit. The company is classified under “construction of commercial buildings” and is based in London; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- London
- Age
- 12 yrs · since 2014
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 30 Jun 2023 | 30 Jun 2024 | 30 Jun 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £2.3m | £3.1m | £3.3m |
| Cost of sales | −£2.1m | −£2.8m | −£2.6m |
| Gross profit | £210k | £230k | £706k |
| Operating profit | £5.4k | £26.6k | £402k |
| Profit before tax | £5.4k | £26.6k | £402k |
| Profit after tax | £3.9k | £19.3k | £302k |
| Profit (best available) | £3.9k | £19.3k | £302k |
| Employees (average) | — | — | — |
| Ratios | |||
| Profit margin | 0.2% | 0.6% | 9.1% |
| Gross margin | 9% | 7.5% | 21.4% |
| Growth (year on year) | |||
| Revenue growth | — | ▲31.3% | ▲7.6% |
| Profit growth | — | ▲390.3% | ▲1462% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Oct 2024 | Accounts · bulk data Oct 2024 | Accounts · bulk data Sep 2025 |
How the business works
- Profit margin
- 9.1%
- Profit ÷ revenue.
- Gross margin
- 21.4%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- —
- Revenue ÷ average employees.
- Profit per employee
- —
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- —
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- —
- Money owed by customers. Low = customers pay quickly.
Balance-sheet signals
Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.
- Net assets
- —
- Now —
- Cash at bank
- —
- Now —
- Headcount
- —
- Now —
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Wbho UK Limitedultimate parent75–100%
- Byrne Group Limited75–100%
- Byrne Demolition Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (6)
- Byrne Bros. (Formwork) LimitedFigures not disclosed
- Byrne Groundworks LimitedFigures not disclosed
- Chorus Group Holdings LimitedFigures not disclosed
- Chorus Group LimitedFigures not disclosed
- Ellmer Wbho LimitedFigures not disclosed
- F.b.ellmer LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 30 Jun 2025 (profit £302k), from the Companies House accounts bulk data published Sep 2025. Spotted an error? Request a correction.
Updated from Companies House on 15 Oct 2026
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.