Half of Corporate Buyers Spending More with Sustainable Suppliers, Plan to Drop Unsustainable Ones

Sustainability has become one of the most powerful forces shaping modern business strategy. A recent survey by EcoVadis and Stanford Graduate School of Business revealed that more than 50% of global corporate buyers increased their spending on sustainable suppliers in 2025, with nearly the same percentage planning to end relationships with unsustainable vendors over the next two years. This shift highlights a structural transformation in procurement practices—one where environmental, social, and governance (ESG) performance is as important as cost and efficiency.

This article explores the drivers behind this change, the risks for non-compliant suppliers, benefits for businesses, and the broader implications for global supply chains.

Rising Shift Toward Sustainable Procurement

Procurement has traditionally prioritized cost savings, delivery timelines, and quality. However, over the last decade, sustainability considerations have moved to the center of purchasing decisions. According to the 2025 EcoVadis Sustainable Procurement Barometer, companies with revenues over $1 billion are 30% more likely to embed ESG criteria into their procurement policies compared to smaller firms.

Industries with high environmental impact—such as energy, automotive, consumer goods, and electronics—are leading this shift. For example, in the textile industry, more than 60% of European apparel brands now require suppliers to disclose carbon emissions data before contracts are renewed. This reflects not only regulatory compliance but also reputational risk management.

Driving Forces Behind Sustainable Choices

1. Regulatory Pressure

Governments worldwide are implementing stricter ESG requirements:

• The EU Corporate Sustainability Due Diligence Directive (CSDDD) compels companies to monitor their suppliers for human rights and environmental violations.
• The U.S. Securities and Exchange Commission (SEC) is finalizing climate disclosure rules that include Scope 3 emissions—emissions that occur in supply chains.
• Countries like Japan and Canada are adopting mandatory sustainability reporting standards in line with the ISSB (International Sustainability Standards Board).

Failure to comply could result in legal penalties, fines, and loss of market access.

2. Investor and Financial Market Demands

Investors are heavily influencing supply chain transparency. In 2025, more than $40 trillion in global assets under management are tied to ESG-focused funds. Lenders also link financing terms to sustainability performance. For instance, banks increasingly offer sustainability-linked loans, where interest rates drop if a company meets emission-reduction targets.

3. Consumer Awareness and Social Pressure

Consumers are more vocal and better informed than ever. A 2024 NielsenIQ report found that 73% of global consumers would change their purchasing habits to reduce environmental impact. Social media campaigns can amplify scrutiny of unethical suppliers within hours, making sustainability a reputational safeguard for brands.

4. Operational Resilience

Sustainable suppliers often adopt practices that enhance resilience, such as renewable energy sourcing, closed-loop production, and waste minimization. For example, during the COVID-19 pandemic, companies with localized and eco-friendly suppliers were less disrupted compared to those dependent on fragile, unsustainable global supply chains.

Impact on Unsustainable Suppliers

The shift in corporate procurement is sending shockwaves across global supply networks. Suppliers that fail to demonstrate sustainability credentials face serious consequences:

• Loss of Contracts: Multinationals like Apple, Microsoft, and Unilever already require ESG compliance as a prerequisite for partnership. Non-compliant suppliers are automatically disqualified.
• Reputation Damage: In industries like apparel and mining, suppliers linked to labor violations or environmental degradation suffer long-term reputational harm.
• Financial Exclusion: Banks and investors are increasingly refusing funding for companies with high carbon exposure or poor ESG ratings.
• Reduced Competitiveness: Unsustainable suppliers will find themselves unable to compete in tenders where ESG scoring is weighted as heavily as cost.

Essentially, sustainability is becoming a license to operate, not just a differentiator.

Benefits of Partnering with Sustainable Suppliers

1. Stronger Risk Management

Working with sustainable suppliers reduces exposure to compliance risks, regulatory penalties, and public scandals. Companies can avoid costly disruptions caused by non-compliance.

2. Enhanced Brand Reputation

Brands like Patagonia and IKEA are thriving because of their transparent, responsible sourcing practices. Partnering with sustainable suppliers allows companies to communicate credible sustainability stories to customers and investors.

3. Cost Savings in the Long Run

While green procurement can appear expensive initially, efficiencies such as energy savings, waste reduction, and circular product design drive down costs over time. For instance, Walmart’s “Project Gigaton” aims to remove 1 billion metric tons of emissions from its supply chain by 2030 while cutting costs.

4. Access to Innovation

Sustainable suppliers are often at the cutting edge of innovation, experimenting with recyclable materials, bio-based packaging, and renewable energy integration. Buyers benefit from these innovations to differentiate products in the market.

5. Regulatory and Investor Alignment

By sourcing from sustainable suppliers, companies ensure smoother alignment with future regulations and ESG investor expectations—reducing future transition risks.