JB Diamond Drilling & Sawing Limited
Registered name: JB DIAMOND DRILLING & SAWING LIMITED
JB Diamond Drilling & Sawing Limited made £234k revenue and £8.3k profit in the year to 31 Mar 2025.
JB Diamond Drilling & Sawing Limited’s revenue grew 7% to £234k in the year to 31 Mar 2025, with £8.3k profit and 0 employees. The company is classified under “test drilling and boring” and is based in Dartford; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Dartford, South East
- Age
- 10 yrs · since 2016
- 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 | 31 Mar 2023 | 31 Mar 2024 | 31 Mar 2025 |
|---|---|---|---|
| Disclosure | No P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | — | £219k | £234k |
| Profit after tax | — | −£7.4k | £8.3k |
| Profit (best available) | — | −£7.4k | £8.3k |
| Employees (average) | 0 | 0 | 0 |
| Ratios | |||
| Profit margin | — | −3.4% | 3.5% |
| Growth (year on year) | |||
| Revenue growth | — | — | ▲6.8% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | £19k | £19k | £20k |
| Fixed assets | £20.4k | £20.4k | £25.3k |
| Current assets | £22.8k | £22.8k | £19.7k |
| Source | FullAccounts · bulk data Mar 2025 | FullAccounts · bulk data Mar 2025 | FullAccounts · bulk data Jan 2026 |
How the business works
- Profit margin
- 3.5%
- Profit ÷ revenue.
- Gross margin
- —
- 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
- 10.8%
- 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
- ▲5%
- Now £20k
- Cash at bank
- —
- Now —
- Headcount
- —
- Now 0
- Deferred income
- —
- Now —
- Fixed assets
- ▲24%
- Now £25.3k
Similar profitable businesses
Sources
Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £8.3k), from the Companies House accounts bulk data published Jan 2026. Spotted an error? Request a correction.
Updated from Companies House on 24 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.