Booking Holdings Inc. (Booking.com) sustainability score: 46/100

Booking Holdings reports detailed Scope 1 (2,268 tCO2e) and Scope 2 market-based (459 tCO2e) emissions for 2024 using GHG Protocol methodology, achieving 85% reduction from 2019 baseline. SBTi validation confirms third-party credibility. Multi-year tracking available across 2021–2024 sustainability reports with granular operational breakdowns.

Booking quantifies Scope 3 at 544,606 tCO2e (2024) across Purchased Goods, Business Travel, and Employee Commuting. Vendors representing 50%+ of spend committed to reduction targets. Critical gap: emissions from travel booked through the platform (use of sold products) are excluded, despite the company facilitating over 1 billion annual room nights.

Total emissions fell from 616,850 tCO2e (2023) to 547,334 tCO2e (2024); 19% absolute reduction since 2019. Scope 1&2 down 85%. However, revenue grew 11% in 2024, and some Scope 3 decline may reflect methodology refinements rather than genuine reductions, warranting caution on decoupling credibility.

Booking claims 100% renewable electricity for offices via Energy Attribute Certificates (94% in-country matched). On-site solar installed at Bengaluru and Amsterdam campuses. Reliance on unbundled EACs rather than PPAs or on-site generation limits additionality evidence. No disclosed supplier energy transition programme.

No TNFD disclosure, biodiversity policy, or quantified nature footprint found. Booking acknowledges destination preservation but has no formal nature risk assessment or deforestation commitments. Direct office impact is minimal, but indirect impact is massive—1 billion+ annual room nights in nature-sensitive areas worldwide remain unassessed.

As primarily digital platform, Booking's material footprint is low. Amsterdam and Manchester offices are BREEAM Excellent-certified. Electronics recycling mentioned in 2022 report. No waste reduction targets, circular economy commitments, or detailed waste metrics in recent reporting. No public procurement sustainability requirements beyond vendor emissions engagement.

No water consumption data or water footprint disclosed in any sustainability report. As digital platform, direct office water use is low, but Booking's entire value chain depends on hotels—facilities consuming up to 1,500 litres per guest daily. No formal water stewardship programme, quantified footprint, or targets despite facilitating massive water-intensive operations.

SBTi-validated targets (2024): reduce absolute Scope 1&2 by 95% and Scope 3 by 50% vs 2019 by 2030; Scope 3 by 90% by 2040. Net-zero by 2040 exceeds Paris Agreement 2050 timeline. Absolute reductions, not intensity-based. No disclosed offset reliance. Reduction-first approach evident.

Annual sustainability reports (2021–2024), CDP disclosure, SBTi validation, and TCFD-aligned climate risk reporting. Board and Audit Committee oversight; dedicated Director of Sustainability. However, granular Scope 3 data not easily accessible in public materials. Executive compensation not linked to sustainability targets. CSRD compliance expected as EU subsidiary.

Netherlands Authority for Consumers and Markets (ACM) found Booking's 'Travel Sustainable' programme 'possibly misleading' in 2024, forcing termination—regulatory greenwashing action. Company subsequently dropped 50% sustainable bookings target by 2027. Over 10,000 hotels filed lawsuits against Booking on competitive best-price clauses. No climate lobbying obstruction disclosed.