Chronos Sustainability Ltd is an award-winning, UK-based specialist advisory company dedicated to improving the social and environmental performance of key industry sectors. The firm works with clients and partners across a range of industries — including investment management and the corporate world — to deliver positive, substantial improvements in sustainability performance, generating real benefits for society and the environment. Clients include organisations such as WWF, LSEG, Aegon, IFC, and Brunel Pension Partnership, among others.

Chronos Sustainability’s fundamental objective is delivering transformative, systemic change in the social and environmental performance of key industry sectors. Its thematic expertise spans climate, nature and biodiversity, human rights, health, and animal welfare. The firm develops and leads programmes that drive change at scale in both the investment and corporate worlds, providing world-class research, advice, tools, and assessment frameworks across these environmental and social issues.

Chronos Sustainability Ltd is incorporated as a private limited company in the United Kingdom (Company No. 11045691), established in November 2017 and headquartered in Chichester, England. The company is led by a dedicated team of sustainability professionals with deep experience across financial markets and corporate sustainability. It has received multiple industry accolades, including being named Best Sustainability Consultancy in the 2026 ESG Investing Awards.

Chronos offers four primary service areas: impact-led collaborations, thematic expertise, bespoke expertise for investors, and bespoke expertise for companies. Its impact-led collaborations encompass multi-stakeholder initiatives such as sustainability benchmarks and industry coalitions — including work on farm animal welfare, workplace mental health, and responsible mining — that drive improved practices at some of the world’s largest companies. For individual investors, Chronos supports ESG integration, stewardship, and reporting. For corporates, it provides net zero strategies, climate and nature transition plans, policy development, and sustainable sourcing guidance. The firm also runs the Chronos LSE Prize, recognising outstanding student policy work, and produces the Chronos Talks Podcast and a quarterly newsletter as thought leadership platforms.