» Resources » The drivers of ISO 20400 explained Blog The drivers of ISO 20400 explained “We want to be seen as an ethical organisation, thereby attracting, motivating, and retaining our staff. Doing what’s right for our business and for our people who are at the heart of it.” – Water Utility Company. “Our customers expect of us to be able to demonstrate that our products are eco-friendly, responsibly sourced, and do not breach human rights.” – Fashion Merchandiser. “At work, it’s all about having that competitive advantage over peers in our industry. Offering goods and services with a sustainability solution in it, helps us have that competitive advantage.” – Tier 1 Contractor, Infrastructure projects. “We want to ensure that not just our ESG ratings, but also the actual value we deliver through leaving a legacy has a positive impact on people, the planet, and profit.” – Global Sports Goods Designer & Manufacturer. These are some of the discussions I hear when engaging with delegates on my sustainable procurement workshops. There are a number of key drivers for sustainable procurement, and the motivations of organisations practising sustainable procurement differ depending on the type of organisation and the context in which they operate: Competition – Competitive advantage, sustainable value creation. Cost – Resource optimisation, reducing waste, economic design, cost-value benefit. Customer – Customer, client, or consumer’s sustainability expectations. Ethics – Organisational ethics, corporate behaviour/responsibility/culture. Innovation – Using sustainable procurement to stimulate innovation, encourage new ideas. Investors – Rating agencies, investor confidence, investor support. Leadership – Committed leadership, peer/industry recognition/pioneering ‘best practice’. Legislation – Regulatory compliance, supply chain compliance. Public policy – Good governance, national and local Government expectations or requirements. Risk – Risk management, brand reputation, market capitalisation, operating licence. Staff, workers – Promotion of decent work, greater productivity, talent attraction/retention. Stakeholders – Increasing stakeholder expectations, maintaining ‘societal’ licence to operate. Suppliers – Supplier commitment, improved supplier relationships/improved performance. Supply chain security – Security of supply chain, avoiding supply chain disruption, supplier failure. Value creation – Life cycle cost, whole life cost, total cost of ownership. An example of how an organisation has different priorities for the drivers of ISO 20400. Understanding what drives sustainability goals and ambitions is every bit as important as ensuring it feeds into your policies and strategies. The identification of your drivers is the starting point that will help shape those policies and strategies. Case study Barts Health, an NHS Trust, had public policy and legislation drivers as part of their sustainable procurement approach in order to align with PPN 06/020. They engaged with us early on to ensure we could identify where in the procurement process; we could influence the various steps to ensure a robust framework that would deliver social value. Using PPN 06/020 as the driver, we helped shape their strategy documents, their tender questions, model responses and even the balance score card mechanism. This allowed for their sustainability themes and criteria to be embedded within their procurement process and contract and performance management post contract award. Discover the full case study here. Speak to our sustainable procurement specialists in a free discovery call to futureproof your supply chain and meet your ESG goals. Mellita D'Silva Mar 28, 2023 Share: Related Articles September 2026 Blog Modern slavery in the built environment: 5 practical lessons for businesses Isabel Townend September 2026 Blog Modern slavery in the built environment: 5 practical lessons for businesses Responding to growing risks and changing legal and commercial expectations Harriet Downes May 2026 Blog Comparing PAS 2080 vs the CO₂ Performance Ladder: What’s the Difference and How Do They Work Together? Sarah Chatfield May 2026 Blog Comparing PAS 2080 vs the CO₂ Performance Ladder: What’s the Difference and How Do They Work Together? At a high level, the distinction is simple. PAS 2080 provides a framework on how carbon is reduced across projects and assets (delivery and design), while the CO₂ Performance Ladder focuses on how an organisation manages and evidences its energy consumption and carbon performance, and how organisations can certify and incentivise that performance through procurement. […] Harriet Downes January 2026 Blog Navigating EcoVadis Evidence Requirements: Why It’s the Biggest Challenge and How to Overcome It Sam Walker January 2026 Blog Navigating EcoVadis Evidence Requirements: Why It’s the Biggest Challenge and How to Overcome It EcoVadis has become one of the most widely used sustainability ratings platforms globally, playing a growing role in how organisations demonstrate their environmental, social and ethical performance. For many businesses, a strong EcoVadis score is no longer a “nice to have”, it directly influences the opportunities available to them and their ability to win and retain customers. However, as EcoVadis has grown in importance, so too have […] Keagan Allin