The Global 100/Methodology

The OTA Power Score

A comprehensive framework for evaluating sustainable corporate leadership across five key dimensions, from environmental impact to operational resilience.

How It Works

The OTA Power Score evaluates leaders of the world's most sustainable corporations by assessing their performance across five complementary dimensions. Each dimension is scored from 0-25, totalling a maximum of 125.

Leaders are ranked globally based on their comprehensive performance, with special recognition given to those demonstrating leadership across multiple dimensions rather than excelling in a single area.

The Global 100 identifies the top 50 sustainable leaders internationally, reflecting the most ambitious corporate sustainability efforts across 31 countries and 9 sectors.

Key Metrics

Total Leaders Evaluated50
Countries Represented31
Sectors Covered9
Dimensions Assessed5

The Five Dimensions

1

Sustainability

Max Score: 0-25

Measures a leader's commitment to environmental and social impact. Evaluates carbon reduction initiatives, renewable energy adoption, supply chain transparency, and social equity programs.

2

Governance

Max Score: 0-25

Assesses corporate governance quality and transparency. Evaluates board diversity, executive compensation alignment, stakeholder engagement, and compliance with international standards.

3

Innovation

Max Score: 0-25

Tracks clean technology development and process innovation. Evaluates R&D investment in sustainable solutions, patent portfolio in green tech, and digital transformation progress.

4

Growth

Max Score: 0-25

Assesses market expansion and revenue performance in sustainable segments. Evaluates revenue growth rate, market share gains in clean sectors, and expansion into new sustainable markets.

5

Resilience

Max Score: 0-25

Evaluates supply chain strength and operational stability. Assesses supply chain diversification, climate risk exposure, business continuity planning, and adaptation to market disruption.

Leadership Tiers

Vanguard

Ranks 1-10

Leaders demonstrating exceptional commitment to sustainable transformation. These executives are pioneering new approaches to environmental responsibility, corporate governance, and sustainable innovation, reshaping their industries and setting global standards for sustainable corporate leadership.

Momentum

Ranks 11-50

Leaders building sustainable market leadership with strong commitment to environmental and social responsibility. These executives demonstrate significant progress in integrating sustainability into core business strategy, with growing influence across their sectors and regions.

Sectors Represented

Renewable Energy

Technology

Financial Services

Industrial

Consumer

Healthcare & Pharma

Infrastructure & Logistics

Materials & Resources

Telecommunications

Learn More About Sustainable Leadership

Explore the full Global 100 ranking and discover how leading executives are reshaping corporate sustainability across the world.