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Sillion is a consultancy firm advising on sustainability strategy and communication.

We are business and value minded; but we like to work with good companies, or companies that are trying to be good. We help our clients to change and to gain recognition for that change. Within the realm of sustainability strategy we have developed a differentiated offering that approaches corporate ESG from a management perspective.

Like other sustainability consultancies we can guide our clients through technical elements of strategy formation, regulation, and reporting … but, in addition, we overlay a strategic understanding of the investment case and the importance of a social licence to operate.

Within communications strategy, we provide a full spectrum of communications advice to companies within our specific sector of sustainability expertise. Our clients have in common the potential to significantly impact our society and environment.

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