Vulcan Renewables Limited
Registered name: VULCAN RENEWABLES LIMITED
Part of 3i Infrastructure Plc groupVulcan Renewables Limited made £28.3m revenue and £2.2m profit in the year to 31 Mar 2026.
Vulcan Renewables Limited’s revenue grew 85% to £28.3m in the year to 31 Mar 2026, with £2.2m profit and 0 employees. The company is classified under “growing of other non-perennial crops” and is based in Guildford; we hold 2 years of its filed accounts.
- Status
- Active
- Location
- Guildford, South East
- Age
- 14 yrs · since 2011
- 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.
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. From the filing: “AD Holdco 1 Limited”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Mar 2025 | 31 Mar 2026 |
|---|---|---|
| Disclosure | Full P&L | Full P&L |
| Profit & loss | ||
| Revenue (turnover) | £15.3m | £28.3m |
| Cost of sales | £8.9m | £19.1m |
| Gross profit | £6.4m | £9.2m |
| Operating profit | £4.2m | £6.7m |
| Profit before tax | £1.2m | £3m |
| Profit after tax | £691k | £2.2m |
| Profit (best available) | £691k | £2.2m |
| Employees (average) | 0 | 0 |
| Ratios | ||
| Profit margin | 4.5% | 7.8% |
| Gross margin | 41.8% | 32.6% |
| Growth (year on year) | ||
| Revenue growth | — | ▲84.8% |
| Profit growth | — | ▲221.7% |
| Balance sheet — indirect signals, not revenue | ||
| Cash at bank | £712k | £1.1m |
| Net assets | £3.2m | £5.4m |
| Fixed assets | £22.6m | £26.2m |
| Current assets | £15.9m | £26.3m |
| Debtors | £11.2k | £103k |
| Source | FullAccounts · bulk data Sep 2026 | FullAccounts · bulk data Sep 2026 |
How the business works
- Profit margin
- 7.8%
- Profit ÷ revenue.
- Gross margin
- 32.6%
- 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
- 92.5%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 0.4%
- 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
- ▲70%
- Now £5.4m
- Cash at bank
- ▲57%
- Now £1.1m
- Headcount
- —
- Now 0
- Deferred income
- —
- Now —
- Fixed assets
- ▲16%
- Now £26.2m
Group structure
Ownership chain
- 3i Infrastructure Plc (registered outside the UK register)ultimate parent75–100%
- Green Gas Holdco 1 Limited75–100%
- Green Gas Holdco 2 Limited75–100%
- Future Biogas Holdco Limited75–100%
- Future Biogas Midco Limited75–100%
- Future Biogas Bidco Limited75–100%
- Future Biogas Group Limited75–100%
- Future Biogas Limited50–75%
- Ad Holdco 1 Limited75–100%
- Vulcan Renewables Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (5)
- Biogas Meden Ltd.Figures not disclosed
- Egmere Energy LimitedFigures not disclosed
- Grange Farm Energy LimitedFigures not disclosed
- Merlin Renewables LimitedFigures not disclosed
- Warren Energy LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 31 Mar 2026 (profit £2.2m), from the Companies House accounts bulk data published Sep 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.