Value chain engagement done well

Why engagement matters so much for the score

Engagement is where CDP's commercial logic shows up most clearly. CDP's investors and corporate customers are not interested in companies that simply manage their own footprint. They want companies that drive change throughout the value chain, because most of the company's economic activity (and most of the systemic emissions) sits beyond the corporate boundary.

The engagement questions test whether you are:

• Asking suppliers about their emissions and pushing them to reduce
• Helping customers reduce emissions in product use phase
• Building joint programmes with industry peers
• Reporting outcomes from these programmes

A company with strong direct operations performance but no value chain engagement caps at B-band overall.

Supplier engagement, the dominant theme

For most respondents, the bulk of engagement is with suppliers. CDP's questions ask:

The structural answer pattern:

• We engage X percent of our Tier 1 suppliers (by spend or by emissions coverage).
• The engagement covers Y topics (typically: emissions disclosure, target setting, sustainable practices, certification).
• Measured outcomes include Z (specific reduction percentages, number of suppliers reaching milestones).
• The programme has been running for N years.

A scoring-quality answer is concrete on all six dimensions. A weak answer is an overall statement of intent.

Engagement programmes that score

Several programmes are widely used and CDP-recognised:

• CDP Supply Chain. Inviting your suppliers to disclose to CDP. The largest single engagement vehicle. CDP itself runs the programme, with around 280 corporate customers (Microsoft, Walmart, IBM, L'Oreal, etc.) inviting their suppliers.

• Manufacture 2030 (M2030). A programme run by Schneider Electric and others, helping manufacturers in supply chains decarbonise through energy efficiency.

• The Sustainability Consortium. A group focused on consumer goods supply chains.

• SAC (Sustainable Apparel Coalition). For apparel and footwear supply chains.

• PCAF (Partnership for Carbon Accounting Financials). For financial services to engage portfolio companies.

• Industry-specific programmes. Pharmaceutical Supply Chain Initiative (PSCI), Energy Industry Climate Initiative, Aluminum Stewardship Initiative.

• Internal supplier programmes. Walmart Project Gigaton; ITC Sustainable Supplier Programme; Tata Steel Supplier Climate Engagement; Schneider Electric Sustainable Supplier Programme. These are bespoke programmes.

A company that participates in two or three of these scores at Management tier on engagement. A company that runs its own bespoke programme alongside scoring at Leadership.

Worked example: an FMCG supplier engagement programme

Customer engagement

Customer engagement gets less attention but matters for sectors where Scope 3 Category 11 (use of sold products) is dominant.

Examples:

• Automotive: engaging customers on EV transition, charging infrastructure, lifetime fuel economy
• Energy / utilities: engaging customers on energy efficiency, behind-the-meter solar
• Equipment manufacturers: engaging customers on operational best practice for installed equipment
• FMCG: engaging consumers on plastic recycling, low-carbon product choices

For these sectors, customer engagement is as material as supplier engagement. A scoring-quality disclosure mirrors the supplier engagement structure: coverage, programme type, measured outcomes, continuity.

Joint industry programmes

CDP rewards participation in industry-level programmes that cannot be run by a single company:

• RE100, EV100, EP100 (climate-focused commitments for renewables, EVs, energy productivity)
• Cocoa & Forests Initiative (forest commodity)
• Glasgow Financial Alliance for Net Zero (GFANZ) sub-coalitions for banks, insurers, asset owners
• Race to Zero affiliated alliances
• Sectoral decarbonisation initiatives (Mission Possible Partnership, First Movers Coalition)

Membership in these programmes is itself a Leadership-tier signal because it shows systemic engagement beyond your own boundaries.

Where companies underclaim

Several patterns reduce engagement scores:

• Surveying without acting. A response that says "we surveyed suppliers" without describing what was done with the results is read as superficial.
• Short-term programmes. A 12-month engagement project is less valuable than a multi-year programme with continuity.
• No measurement. Engagement without measured outcomes (emissions reduction, target setting, certification) is anecdotal.
• No consequences. Programmes where supplier non-improvement has no contractual consequence are read as voluntary.
• Treating customer engagement as marketing. "We educate consumers" disclosed as awareness campaigns is weak. "We provide consumers with product-level emission information through QR codes on packaging" is concrete.