Build Bloc Limited
Registered name: BUILD BLOC LIMITED
Build Bloc Limited made £14.8m revenue and £179k profit in the year to 30 Sep 2025.
Build Bloc Limited’s revenue was £14.8m in the year to 30 Sep 2025, with £179k profit and 30 employees. The company is classified under “manufacture of concrete products for construction purposes” and is based in Gravesend; we hold 5 years of its filed accounts.
- Status
- Active
- Location
- Gravesend, South East
- Age
- 9 yrs · since 2017
- Type
- Private Limited Company
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 28 Feb 2022 | 28 Feb 2023 | 29 Feb 2024 | 30 Sep 2024 | 30 Sep 2025 |
|---|---|---|---|---|---|
| Disclosure | No P&L | No P&L | No P&L | Full P&L | Full P&L |
| Profit & loss | |||||
| Revenue (turnover) | — | — | — | £7m | £14.8m |
| Cost of sales | — | — | — | £5m | £10.6m |
| Gross profit | — | — | — | £2m | £4.2m |
| Operating profit | — | — | — | −£33.4k | £319k |
| Profit before tax | — | — | — | −£79k | £254k |
| Profit after tax | — | — | — | −£45.7k | £179k |
| Profit (best available) | — | — | — | −£45.7k | £179k |
| Staff costs | — | — | — | £402k | £710k |
| Employees (average) | 7 | 20 | 22 | 30 | 30 |
| Ratios | |||||
| Profit margin | — | — | — | −0.7% | 1.2% |
| Gross margin | — | — | — | 28.5% | 28.4% |
| Revenue per employee | — | — | — | £234k | £493k |
| Profit per employee | — | — | — | −£1.5k | £6k |
| Cash conversion | — | — | — | — | 179.9% |
| Growth (year on year) | |||||
| Headcount growth | — | ▲185.7% | ▲10% | — | — |
| Balance sheet — indirect signals, not revenue | |||||
| Cash at bank | £549k | £1.1m | £502k | £718k | £822k |
| Net assets | £6.4m | £8m | £7.7m | £7.6m | £7.8m |
| Fixed assets | £3m | £4m | £12.3m | £13.3m | £11.9m |
| Current assets | £6.1m | £8.8m | £4.4m | £4.5m | £5.1m |
| Debtors | £5.3m | £6m | £2.7m | £1.7m | £3m |
| Deferred income | — | — | — | £180k | £374k |
| Cash from operations | — | — | — | £2.4m | £574k |
| Source | Accounts · bulk data Nov 2023 | Accounts · bulk data Nov 2023 | FilletedAccounts · bulk data Oct 2024 | FilletedAccounts · bulk data Apr 2025 | FullAccounts · bulk data Jun 2026 |
How the business works
- Profit margin
- 1.2%
- Profit ÷ revenue.
- Gross margin
- 28.4%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £493k
- Revenue ÷ average employees.
- Profit per employee
- £6k
- Profit ÷ average employees.
- Cash conversion
- 179.9%
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 80.5%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 2.5%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 20.1%
- 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 £7.8m
- Cash at bank
- —
- Now £822k
- Headcount
- —
- Now 30
- Deferred income
- —
- Now £374k
- Fixed assets
- —
- Now £11.9m
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
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Sources
Latest figures from FullAccounts for the year to 30 Sep 2025 (profit £179k), from the Companies House accounts bulk data published Jun 2026. Spotted an error? Request a correction.
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.