Master Sonic Ltd
Registered name: MASTER SONIC LTD
Master Sonic Ltd made £32.2k revenue and £893 profit in the year to 31 Aug 2025.
Master Sonic Ltd’s revenue fell 8% to £32.2k in the year to 31 Aug 2025, with £893 profit and 1 employee. The company is classified under “other transportation support activities” and is based in Bristol; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Bristol, South West
- Age
- 7 yrs · since 2019
- 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 Aug 2022 | 31 Aug 2023 | 31 Aug 2024 | 31 Aug 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £25.9k | £31.8k | £34.8k | £32.2k |
| Cost of sales | £11.1k | £9.4k | £9.2k | £7.6k |
| Gross profit | £14.8k | £22.4k | £25.6k | £24.7k |
| Operating profit | £1.1k | £1.2k | £1.3k | £1.1k |
| Profit before tax | £1.1k | £1.2k | £1.3k | £1.1k |
| Profit after tax | £874 | £972 | £1k | £893 |
| Profit (best available) | £874 | £972 | £1k | £893 |
| Employees (average) | 1 | 1 | 1 | 1 |
| Ratios | ||||
| Profit margin | 3.4% | 3.1% | 2.9% | 2.8% |
| Gross margin | 57.1% | 70.6% | 73.6% | 76.5% |
| Revenue per employee | £25.9k | £31.8k | £34.8k | £32.2k |
| Profit per employee | £874 | £972 | £1k | £893 |
| Growth (year on year) | ||||
| Revenue growth | — | ▲22.8% | ▲9.7% | ▼7.5% |
| Profit growth | — | ▲11.2% | ▲4.2% | ▼11.8% |
| Headcount growth | — | 0% | 0% | 0% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £2.2k | £2.1k | £3.2k | £4.2k |
| Net assets | £1.7k | £1.8k | £2.9k | £3.8k |
| Current assets | £2.2k | £2.1k | £3.2k | £4.2k |
| Source | FullAccounts · bulk data Apr 2024 | FullAccounts · bulk data Apr 2024 | FullAccounts · bulk data Feb 2025 | FullAccounts · bulk data Feb 2026 |
How the business works
- Profit margin
- 2.8%
- Profit ÷ revenue.
- Gross margin
- 76.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £32.2k
- Revenue ÷ average employees.
- Profit per employee
- £893
- 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
- ▲30%
- Now £3.8k
- Cash at bank
- ▲31%
- Now £4.2k
- Headcount
- 0%
- Now 1
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Sources
Latest figures from FullAccounts for the year to 31 Aug 2025 (profit £893), from the Companies House accounts bulk data published Feb 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.