How much does Future Biogas Limited make?

Future Biogas Limited reported revenue of £97.2m and a loss of £3.3m in the year to 31 Mar 2026, according to its accounts filed at Companies House.

How many employees does Future Biogas Limited have?

Future Biogas Limited reported an average of 178 employees in the year to 31 Mar 2026.

Is Future Biogas Limited profitable?

No — Future Biogas Limited reported a loss of £3.3m in the year to 31 Mar 2026.

Company No. 07207977 · Incorporated 30 Mar 2010

Future Biogas Limited

Registered name: FUTURE BIOGAS LIMITED

Part of 3i Infrastructure Plc group

Future Biogas Limited made £97.2m revenue and a £3.3m loss in the year to 31 Mar 2026.

Future Biogas Limited’s revenue grew 75% to £97.2m in the year to 31 Mar 2026, with a loss of £3.3m and 178 employees. The company is classified under “repair of machinery” and is based in Guildford; we hold 2 years of its filed accounts.

Full P&L filedSection C · ManufacturingSIC 33120Repair of machinery SIC 70100Activities of head offices SIC 70229Management consultancy activities other than financial management

Status: Active
Location: Guildford, South East
Age: 16 yrs · since 2010
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.

Latest accounts · year to 31 Mar 2026

Key figures

Boring industryCash flow filed

Revenue

£97.2m

Growth ▲75.4%

Profit

−£3.3m

Growth —

Profit margin

−3.4%

Gross 52%

Employees

178

Change ▲3.5%

Profit / employee

−£18.5k

Revenue/employee £546k

Profitable streak

0yrs

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

2 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2025	31 Mar 2026
Disclosure	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£55.4m	£97.2m
Cost of sales	£33.4m	£46.7m
Gross profit	£22m	£50.6m
Profit before tax	−£13.5m	−£13.5m
Profit after tax	−£3.5m	−£3.3m
Profit (best available)	−£3.5m	−£3.3m
Staff costs	£15.6m	£14.6m
Employees (average)	172	178
Ratios
Profit margin	−6.3%	−3.4%
Gross margin	39.7%	52%
Revenue per employee	£322k	£546k
Profit per employee	−£20.3k	−£18.5k
Growth (year on year)
Revenue growth	—	▲75.4%
Headcount growth	—	▲3.5%
Balance sheet — indirect signals, not revenue
Cash at bank	£1m	£1.9m
Net assets	£1.9m	−£1.4m
Fixed assets	£113m	£135m
Current assets	£7.2m	£5.1m
Debtors	£510k	£200k
Cash from operations	£1.4m	£30.4m
Source	FullAccounts · bulk data Sep 2026	FullAccounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: −3.4%; Profit ÷ revenue.
Gross margin: 52%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £546k; Revenue ÷ average employees.
Profit per employee: −£18.5k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 139.1%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 0.2%; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

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: ▼172%; Now −£1.4m
Cash at bank: ▲94%; Now £1.9m
Headcount: ▲3%; Now 178
Deferred income: —; Now —
Fixed assets: ▲19%; Now £135m

Corporate ownership

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 Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Subsidiaries (14)

Ironstone Energy LimitedRev. £0 · Profit −£28k
Ad Holdco 1 LimitedRev. — · Profit £2.1m
Bawtry Hub Clamp LimitedFigures not disclosed
Beckby Biogas LimitedFigures not disclosed
Bluestone Biogas LimitedFigures not disclosed
Burton Agnes Renewables LimitedFigures not disclosed
Carrstone Renewables LtdFigures not disclosed
Future Biogas Systems LtdFigures not disclosed
Heath Farm Energy LimitedFigures not disclosed
Little Oak Biogas LtdFigures not disclosed
Meridian Biogas LtdFigures not disclosed
Moor Bio-Energy LimitedFigures not disclosed
Riccall Renewables LimitedFigures not disclosed
Ridge Road Energy LimitedFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2026 (profit −£3.3m), 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.