Sustain Value Information

Sustain Value is an award winning sustainability management consultancy. Founded by lead consultant James Spurgeon in 2011, Sustain Value specialises in nature/natural capital consulting, helping businesses, investors and governments to better understand, value and manage their impacts and dependencies on nature and people. Our core strengths lie in environmental economics, natural capital and multi-capital assessments, ecosystem service valuation, the blue economy/marine economics, conservation finance, sustainable finance, ESG, impact valuation, nature investments, land management, coral reef valuation, and nature-based solutions. Our clients include multinational companies, SMEs, banks, asset managers, family offices, government agencies and others. We operate a highly cost-effective network based business model drawing upon a numerous leading international and local experts and high calibre graduates carefully selected for each assignment. We are headquartered in Oxfordshire, UK, and operate globally. We sit on the Strategic Partner Advisory Panel for the Capitals Coalition, are lead technical advisors to the Value Accounting Network (VAN) and were lead authors of the Principles for Integrated Capitals Assessments and the Natural Capital Protocol. We are honoured to have been voted ‘One of the UK’s Leading Sustainability Consultancy Firms’ by the Financial Times for and voted Sustainability Consultancy of the year multiple times by CorporateLivewire - including for 2026. Society faces inextricably linked crises around climate, nature and inequality that a require a transformation of the global economic system over the next 10 years. We work closely with our clients to help them navigate this transition. Do get in touch if you'd like to hear how we can help you achieve this. Our Purpose (mission) is to help create a more sustainable and resilient planet that allows people, nature, and businesses to thrive for generations to come.