Sega Amusements International Limited
Registered name: SEGA AMUSEMENTS INTERNATIONAL LIMITED
Part of Kaizen Entertainment Limited groupSega Amusements International Limited made £40.1m revenue and £3.1m profit in the year to 31 Mar 2025.
Sega Amusements International Limited’s revenue fell 10% to £40.1m in the year to 31 Mar 2025, with £3.1m profit and 97 employees. The company is classified under “manufacture of professional and arcade games and toys” and is based in Chessington; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Chessington, London
- Age
- 43 yrs · since 1983
- Type
- Private Limited Company
Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Mar 2022 | 31 Mar 2023 | 31 Mar 2024 | 31 Mar 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £23.5m | £41.1m | £44.4m | £40.1m |
| Cost of sales | £18.3m | £31.4m | £31.8m | £26.8m |
| Gross profit | £5.3m | £9.8m | £12.6m | £13.3m |
| Operating profit | £238k | £2m | £3.7m | £3.3m |
| Profit before tax | £239k | £2.1m | £3.9m | £3.8m |
| Profit after tax | £493k | £1.7m | £3.2m | £3.1m |
| Profit (best available) | £493k | £1.7m | £3.2m | £3.1m |
| Staff costs | £3.4m | £4.9m | £5.7m | £6.3m |
| Employees (average) | 69 | 78 | 90 | 97 |
| Ratios | ||||
| Profit margin | 2.1% | 4% | 7.1% | 7.8% |
| Gross margin | 22.4% | 23.7% | 28.4% | 33.1% |
| Revenue per employee | £341k | £528k | £494k | £413k |
| Profit per employee | £7.1k | £21.3k | £35.2k | £32.4k |
| Growth (year on year) | ||||
| Revenue growth | — | ▲74.8% | ▲8% | ▼9.7% |
| Profit growth | — | ▲237.7% | ▲90.3% | ▼0.7% |
| Headcount growth | — | ▲13% | ▲15.4% | ▲7.8% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £4.6m | £4.9m | £7.2m | £10.5m |
| Net assets | £18.7m | £20.4m | £23.5m | £26.7m |
| Fixed assets | £6.3m | £5.7m | £4.3m | £4.1m |
| Current assets | £18.9m | £23.5m | £28.7m | £31.5m |
| Debtors | £7.2m | £7.6m | £9.7m | £9.9m |
| Deferred income | £2.2m | £3.5m | £4.2m | £3.8m |
| Source | Accounts · bulk data Dec 2023 | Accounts · bulk data Dec 2023 | Accounts · bulk data Dec 2024 | FullAccounts · bulk data Dec 2025 |
How the business works
- Profit margin
- 7.8%
- Profit ÷ revenue.
- Gross margin
- 33.1%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £413k
- Revenue ÷ average employees.
- Profit per employee
- £32.4k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 10.3%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 9.6%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 24.6%
- 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
- ▲13%
- Now £26.7m
- Cash at bank
- ▲46%
- Now £10.5m
- Headcount
- ▲8%
- Now 97
- Deferred income
- ▼8%
- Now £3.8m
- Fixed assets
- ▼5%
- Now £4.1m
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Group structure
Ownership chain
- Kaizen Entertainment Limitedultimate parent75–100%
- Sega Amusements International Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (2)
- Indigo UK Bidco LimitedFigures not disclosed
- Urban Fun LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- Kaizen Entertainment LimitedChessington · Manufacture of professional and arcade games and toys
- Revenue
- £40.1m
- Profit
- £5m
- Staff
- 97
- Keel Toys LimitedAshford · Manufacture of other games and toys, n.e.c.
- Revenue
- £28.2m
- Profit
- £1.9m
- Staff
- 58
- Casdon LimitedBlackpool · Manufacture of other games and toys, n.e.c.
- Revenue
- £19.8m
- Profit
- £324k
- Staff
- 33
- One for Fun LimitedGlasgow · Manufacture of other games and toys, n.e.c.
- Revenue
- £19.5m
- Profit
- £262k
- Staff
- 73
- Golden Bear Products LimitedShropshire · Manufacture of other games and toys, n.e.c.
- Revenue
- £18.8m
- Profit
- £340k
- Staff
- 53
Sources
Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £3.1m), from the Companies House accounts bulk data published Dec 2025. 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.