Sustainability companies directory

A searchable index of the businesses serving the sustainability economy — from renewable energy developers to ESG software, carbon management and consultancy.

9 companies

Renewable energy

Featured

Caledon Energy

Edinburgh

Offshore and onshore wind developer with a 4GW UK pipeline.

ESG technology

Featured

Verdant Analytics

London

Carbon accounting and assurance-grade ESG data platform.

Sustainability consultants

Northgate Sustainability

Manchester

Transition planning, science-based targets and supplier engagement.

Recycling

Loop Packaging Group

Leeds

Recycled polymer supply and circular packaging design.

Climate tech

Helios Grid Systems

Cambridge

Grid-scale storage optimisation and flexibility trading software.

Sustainable finance

Meridian Asset Management

London

Green bond and transition-focused investment strategies.

Green construction

Terrafirm Construction

Birmingham

Low-carbon retrofit and Passivhaus commercial development.

EV infrastructure

Voltway Networks

Bristol

Depot and destination charging for commercial fleets.

Carbon management

Ash & Fen Carbon

Norwich

Removals procurement, MRV and credit portfolio governance.

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