Summit was founded to make sustainability cost‑efficient, practical, and accessible. Organisations shouldn’t have to choose between credible sustainability and commercial reality. After years working inside world‑leading technical, management, and legal firms, we saw how sustainability was too often over‑engineered, over‑priced, and wrapped in unnecessary complexity.

So we’re doing things differently.

Summit brings together specialists who speak plainly, work dynamically, and move with the agility modern organisations need. Our teams combine deep technical expertise with a practical, commercially minded approach, delivering clarity, confidence, and measurable impact without the overheads of traditional consulting models.

We offer a blend of standardised and bespoke services that support organisations manage risk, improve resilience, and unlock value through sustainability. Whether supporting compliance, strengthening governance, or shaping long‑term strategy, our focus is always the same: credible, expert support that is efficient, transparent, and built around real‑world needs.

We work with organisations of all sizes and sectors, from developing early‑stage sustainability programmes to supporting mature teams who want sharper, more cost‑effective delivery. Every engagement is grounded in our core principles: simplicity, integrity, and impact.