FREE REPORT | 2026

49% of enterprise buyers plan to cut non-compliant suppliers by 2028.

The 2026 Sustainability Trend Report for SMBs reveals what enterprise customers are now requiring from their suppliers and what it costs to fall behind.

✓ What you’ll learn

The 4 supplier sustainability shifts reshaping B2B procurement in 2026, including Scope 3 mandates, decarbonization data, and AI adoption.

✓ Why it matters now

26% of enterprise companies have already dropped non-compliant suppliers. The window to act is narrowing fast.

✓ Built on real data

Analysis of over 500 verified carbon footprint reports across SMBs spanning multiple industries.

Get the 2026 SMB Sustainability Trend Report

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INSIDE THE REPORT

4 supplier sustainability trends shaping B2B procurement in 2026

Based on analysis of 532 verified carbon footprint reports calculated by RyeStrategy, plus leading industry research from Bain, Gartner, and the GHG Protocol.

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4 Over 85% of service company emissions are "invisible" Scope 3

Most SMBs focus on electricity and travel, but the majority of their carbon footprint lives in purchased software, consultants, and employee commuting. Scope 3 is now the first thing enterprise procurement teams check.

Scope 3 Emissions

Supplier sustainability mandates directly impact SMB revenue

26% of enterprise companies have already dropped suppliers over sustainability gaps. 49% plan to by 2028. Decarbonization is no longer a brand differentiator — it's a license to operate in the enterprise market.

Revenue Impact

Enterprise buyers require verified emissions data, not estimates

Procurement teams and sustainability platforms like CDP and EcoVadis expect accurate, third-party verified GHG data paired with a documented decarbonization plan. A ballpark figure no longer meets the bar.

Data & Disclosure

AI is accelerating sustainability compliance timelines for SMB suppliers

81% of executives are now using AI to automate sustainability tracking. AI can reduce operational emissions by 5–10%, but data center growth has increased Microsoft's emissions 23.4% since 2020. The rulebook is still being written.

AI & Sustainability

532

Verified carbon footprint reports analyzed

Calculated by RyeStrategy across SMBs spanning multiple industries. Report findings pull from real data, not modeled estimates or industry averages.

FREQUENTLY ASKED QUESTIONS

What is supplier sustainability reporting and why does it matter for SMBs?

Supplier sustainability reporting is the process of measuring, disclosing, and reducing your business's greenhouse gas emissions to meet the requirements of enterprise customers. For SMBs selling into large corporations, it has become a commercial requirement — 49% of enterprise buyers plan to leave non-compliant suppliers by 2028 (Bain, 2025).

What is Scope 3 emissions and why do service companies need to track it?

Scope 3 covers all indirect emissions in a company's value chain — purchased software, consulting services, employee commuting, and business travel. For service and technology firms, over 85% of total emissions typically fall under Scope 3, making it the most commercially significant emissions category to measure and disclose.

How does AI affect a company's carbon footprint in 2026?

AI has a dual impact: optimization tools can reduce operational emissions by 5–10% through smarter routing and energy management, but AI infrastructure (data centers, chip manufacturing) is driving significant Scope 3 increases. Microsoft reported a 23.4% increase in total emissions since 2020, attributing the rise to AI and cloud expansion.

Who is RyeStrategy and what do they do?

RyeStrategy is a carbon accounting and sustainability consulting firm based in Seattle, WA that helps small and midsized businesses measure their GHG emissions, fulfill supplier sustainability requests, and build decarbonization plans. They currently support suppliers to Microsoft, Salesforce, Walmart, Target, Intuit, GM, AstraZeneca, and more.