Rockbay Capital Ltd
Registered name: ROCKBAY CAPITAL LTD
Rockbay Capital Ltd made £17.3m revenue and £4.1m profit in the year to 31 Dec 2025. read from filing text
Rockbay Capital Ltd’s revenue grew 16% to £17.3m in the year to 31 Dec 2025, with £4.1m profit and 35 employees. The company is classified under “activities of other holding companies” and is based in Woodbridge; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Woodbridge, East of England
- Age
- 7 yrs · since 2019
- Type
- Private Limited Company
Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Dec 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|
| Disclosure | Full P&Lread from filing text | Full P&Lread from filing text | Full P&Lread from filing text |
| Profit & loss | |||
| Revenue (turnover) | £16.7m | £14.9m | £17.3m |
| Cost of sales | £8.6m | £7.8m | £9.4m |
| Gross profit | £8.1m | £7.1m | £7.9m |
| Operating profit | £5.6m | £4.4m | £4.6m |
| Profit before tax | £5.8m | £4.8m | £5.1m |
| Profit after tax | £4.5m | £3.7m | £4.1m |
| Profit (best available) | £4.5m | £3.7m | £4.1m |
| Employees (average) | 34 | 33 | 35 |
| Ratios | |||
| Profit margin | 27.1% | 24.7% | 23.8% |
| Gross margin | 48.7% | 47.5% | 45.9% |
| Revenue per employee | £490k | £450k | £494k |
| Profit per employee | £133k | £111k | £117k |
| Growth (year on year) | |||
| Revenue growth | — | ▼10.8% | ▲16.4% |
| Profit growth | — | ▼18.7% | ▲12% |
| Headcount growth | — | ▼2.9% | ▲6.1% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | £19.3m | £19.3m | £19.3m |
| Fixed assets | £18.4m | £18.4m | £18.4m |
| Debtors | £0 | £0 | £0 |
| Deferred income | £0 | £0 | — |
| Source | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Jul 2026 |
How the business works
- Profit margin
- 23.8%
- Profit ÷ revenue.
- Gross margin
- 45.9%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £494k
- Revenue ÷ average employees.
- Profit per employee
- £117k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 106.2%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 0%
- 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
- 0%
- Now £19.3m
- Cash at bank
- —
- Now —
- Headcount
- ▲6%
- Now 35
- Deferred income
- —
- Now —
- Fixed assets
- 0%
- Now £18.4m
Group structure
Subsidiaries (1)
- Hawke Optics LimitedRev. £17.3m · Profit £4.5m
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £4.1m), from the Companies House accounts bulk data published Jul 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.