case studies

Explore examples of decarbonisation measures implemented by other organisations – and the outcomes.

OTB Engineering

OTB Engineering is a civil engineering design consultancy headquartered in Southwark. The business delivers specialist design services for clients in the UK and internationally and operates as a small, highly skilled team.

Royal College of Obstetricians and Gynaecologists (RCOG)

The Royal College of Obstetricians and Gynaecologists (RCOG) is a global membership organisation dedicated to improving the health of women and girls worldwide. RCOG received fully funded, bespoke consultancy support, tailored to its size, complexity and reporting cycles.

ORNA

ORNA Group is a niche sustainable materials start-up focused on repurposing discarded materials into valuable resources. Through Southwark Climate Collective, ORNA received fully funded consultancy support tailored to its needs.

Mercator Digital

Mercator Digital is a digital consultancy delivering transformation services for public and private sector clients.

Bronx Gym

Bronx Gym is a community-led fitness space based in Camberwell. Through the Southwark Climate Collective, they received fully funded, bespoke consultancy support, tailored to its size, values and capacity.

2025-26 Programme video

Following the second phase of the Southwark Climate Collective, we spoke to participating businesses about how they've turned ambition in action

2023-25 Programme video

Following the first phase of the Southwark Climate Collective, we spoke to participating businesses about how the project has helped shape their approach to sustainability.
leftover food waste being scraped into a bin

Reducing supply chain emissions: ABTA

ABTA refined its internal operations to reduce supply chain emissions

Reducing energy emissions: Anjunabeats

Anjunabeats made cost-effective decisions to improve energy efficiency

Reducing freight emissions: Wanstor

Wanstor streamlined deliveries and collections to reduce carbon emissions from freight

Reducing waste: Burgess Sports

Burgess Sports created new processes to optimise waste disposal and increase recycling rates