Sedex Information Exchange Limited
Registered name: SEDEX INFORMATION EXCHANGE LIMITED
Part of Smith UK Holdco Limited groupSedex Information Exchange Limited made £53.5m revenue and £2.2m profit in the year to 31 Dec 2025.
Sedex Information Exchange Limited’s revenue grew 31% to £53.5m in the year to 31 Dec 2025, with £2.2m profit. The company is classified under “web portals” and is based in London; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 3 yrs · since 2023
- 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 Dec 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £31.3m | £40.7m | £53.5m |
| Cost of sales | −£3.7m | −£4.7m | −£7.8m |
| Gross profit | £27.6m | £36m | £45.7m |
| Operating profit | £435k | £2.8m | £3.1m |
| Profit before tax | −£2.2m | £2.4m | £4.6m |
| Profit after tax | −£2.3m | £961k | £2.2m |
| Profit (best available) | −£2.3m | £961k | £2.2m |
| Employees (average) | — | — | — |
| Ratios | |||
| Profit margin | −7.3% | 2.4% | 4.1% |
| Gross margin | 88.2% | 88.4% | 85.5% |
| Growth (year on year) | |||
| Revenue growth | — | ▲30.2% | ▲31.3% |
| Profit growth | — | — | ▲130.4% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Jul 2025 | Accounts · bulk data Jul 2025 | Accounts · bulk data Aug 2026 |
How the business works
- Profit margin
- 4.1%
- Profit ÷ revenue.
- Gross margin
- 85.5%
- 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
- —
- 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
- —
- Now —
- Cash at bank
- —
- Now —
- Headcount
- —
- Now —
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Smith UK Holdco Limitedultimate parent75–100%
- Smith UK Debtco Limited75–100%
- Smith UK Bidco Limited75–100%
- Sedex Information Exchange Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (1)
- Sedex Solutions LimitedRev. £0 · Profit £0
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
Sources
Latest figures from accounts for the year to 31 Dec 2025 (profit £2.2m), from the Companies House accounts bulk data published Aug 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.