Extreme Networks UK Technology Limited
Registered name: EXTREME NETWORKS UK TECHNOLOGY LIMITED
Part of Extreme Networks, Inc groupExtreme Networks UK Technology Limited made £17.4m revenue and £211k profit in the year to 30 Jun 2025.
Extreme Networks UK Technology Limited’s revenue fell 13% to £17.4m in the year to 30 Jun 2025, with £211k profit and 101 employees. The company is classified under “wired telecommunications activities” and is based in Reading; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- Reading, South East
- Age
- 39 yrs · since 1987
- 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 | 30 Jun 2022 | 30 Jun 2023 | 30 Jun 2024 | 30 Jun 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £19.7m | £20.6m | £20m | £17.4m |
| Gross profit | £19.7m | £20.6m | £20m | £17.4m |
| Operating profit | £825k | £368k | −£272k | £490k |
| Profit before tax | £817k | £366k | −£273k | £452k |
| Profit after tax | £700k | £33.2k | −£299k | £211k |
| Profit (best available) | £700k | £33.2k | −£299k | £211k |
| Employees (average) | 120 | 118 | 112 | 101 |
| Ratios | ||||
| Profit margin | 3.5% | 0.2% | −1.5% | 1.2% |
| Gross margin | 100% | 100% | 100% | 100% |
| Revenue per employee | £164k | £175k | £179k | £172k |
| Profit per employee | £5.8k | £281 | −£2.7k | £2.1k |
| Growth (year on year) | ||||
| Revenue growth | — | ▲4.5% | ▼2.9% | ▼13.3% |
| Profit growth | — | ▼95.3% | ▼1002% | — |
| Headcount growth | — | ▼1.7% | ▼5.1% | ▼9.8% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £246k | £61.8k | £203k | £143k |
| Net assets | £6.2m | £2.9m | £4.2m | £5.3m |
| Fixed assets | £5m | £4.3m | £3.9m | £3.6m |
| Current assets | £8m | £5.7m | £6.3m | £7m |
| Debtors | £7.7m | £5.6m | £6.1m | £6.8m |
| Deferred income | £1.4m | £1.5m | £1.2m | £736k |
| Source | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Jul 2024 | FullAccounts · bulk data Mar 2025 | FullAccounts · bulk data Mar 2026 |
How the business works
- Profit margin
- 1.2%
- Profit ÷ revenue.
- Gross margin
- 100%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £172k
- Revenue ÷ average employees.
- Profit per employee
- £2.1k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 20.5%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 4.2%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 39.4%
- 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
- ▲24%
- Now £5.3m
- Cash at bank
- ▼29%
- Now £143k
- Headcount
- ▼10%
- Now 101
- Deferred income
- ▼39%
- Now £736k
- Fixed assets
- ▼8%
- Now £3.6m
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
- Extreme Networks, Inc (registered outside the UK register)ultimate parent75–100%
- Extreme Networks UK Technology Limitedthis company
Bands show the share of ownership each company holds in the one below it.
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 30 Jun 2025 (profit £211k), from the Companies House accounts bulk data published Mar 2026. Spotted an error? Request a correction.
Updated from Companies House on 15 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.