Circular Transition Indicators (CTI)

Access practical tools, data frameworks, and real-world examples to help your business measure circularity, identify opportunities to close loops, and align with emerging reporting standards.

Browse Materials

Publication 4 Jun, 2025

CTI sector guidance – Fashion and Textile v2.0

The global textile industry consumes 3.25 billion tonnes of materials annually, yet recirculates just 0.3%, leaving more than 99% sourced from virgin. One in three (…)

Publication 14 May, 2025

Circular Transition Indicators (CTI) Social Impact guide

Transitioning to a circular economy has the potential to accelerate the shaping of a net-zero, nature-positive and more equitable future. When intentionally inclusive and designed (…)

Publication 13 May, 2025

Circular Transition Indicators (CTI) for Buildings – Sector Guidance

The built environment is one of the largest contributors to global environmental challenges. It is responsible for nearly 40% of global CO2 emissions, with material (…)

Publication 13 Mar, 2025

Assess your company’s contribution to circularity with the Circular Transition Indicators (CTI) Enabling Solutions Guide

If your company produces innovative solutions that contribute to your clients or partners’ circularity – then this new guide is for you.

Case Study 24 Oct, 2024

CTI case study – Hovione

Hovione stands out as an innovative company and a contributor to technological evolution and development, both in terms of pharmaceutical products’ manufacturing and its environmental (…)

Case Study 16 Oct, 2024

CTI case study – CIRFOOD

CIRFOOD has chosen to operate as a business with a high level of social responsibility: handling people’s diet to ensure that everyone has the enjoyment (…)

Case Study 15 Oct, 2024

CTI case study – Feralpi Group

Feralpi Siderurgica has always assessed its impact through environmental certifications such as ISO 14001, the EMAS environmental declaration or ISO 50001.

Case Study

11 Oct, 2024

CTI case study – Bolton Group

Engaging in the Circular Economy is key to Hovione’s Sustainability Strategy. Optimizing the circular and sustainable use of resources will minimize our impact on the (…)

Case Study 1 Oct, 2024

CTI case study – CELSA

As a highly integrated company with its upstream value chain, CELSA Group collects ferrous waste from end-of-life vehicles, demolition projects, and steel scrap from factories. (…)

Case Study

1 Aug, 2024

What's new

Governments with clear net-zero policies capitalize on global business investment, new report finds

Unlocking Zero-Emission Vehicle Adoption: How Innovative Leasing Models Can Drive Market Creation

NTT DATA Joins the World Business Council for Sustainable Development (WBCSD)