Five Star at a glance
See your environmental sustainability performance more clearly
Go beyond compliance with an independent assessment of your environmental sustainability management systems, performance and opportunities for continual improvement.
Plan. Do. Check. Act.
A comprehensive view of your sustainability management system
The audit follows the recognised PLAN–DO–CHECK–ACT management cycle, examining how environmental sustainability is led, implemented, measured and continually improved.
PLAN
Leadership, commitment & planning
Assess leadership, sustainability strategy, policies, governance, objectives, risks, responsibilities and organisational planning.
DO
Implementation & operation
Review how your organisation manages emissions, energy, water, waste, biodiversity, resources, transport and environmental impacts.
CHECK
Monitoring & measurement
Examine how objectives, KPIs, inspections, audits, supply chains and performance data are monitored and used to identify opportunities for improvement.
ACT
Evaluation & continual improvement
Understand how management review, governance, culture, reporting and future sustainability opportunities support lasting improvement.
The Five Star process
More than a review of the paperwork
Our auditors combine documentary evidence, stakeholder conversations and on-site verification to understand how your environmental sustainability arrangements perform in practice.
Review the evidence
Environmental sustainability policies, systems, documentation and supporting evidence are reviewed against the Five Star specification.
Listen to your people
Management, employees and other relevant stakeholders are interviewed to understand how your arrangements are understood and applied.
Verify what happens in practice
Site inspection and operational sampling provide assurance that documented environmental arrangements are being effectively implemented.
Turn findings into action
Your final report provides a quantified result, sectional scoring, observations, recommendations and practical action planning to support continual improvement.
Demonstrate measurable impact
Turn sustainability into business advantage
Independent assurance can help strengthen performance, manage environmental risk and demonstrate credible progress to customers, regulators, investors and other stakeholders.
Financial
Identify inefficiencies, reduce costs, minimise revenue loss and help reduce exposure to environmental penalties.
Reputation
Strengthen credibility and demonstrate independently assessed sustainability progress to your stakeholders.
Operational
Pinpoint gaps, strengthen business resilience and benchmark environmental performance across your operations.
Legal & regulatory
Identify compliance risks, strengthen assurance and support regulatory and supply-chain obligations.
Customer & supply chain
Strengthen bids, customer relationships and confidence by demonstrating robust environmental governance.
ESG & reporting
Support environmental reporting and provide stronger evidence behind your organisation's sustainability commitments.
Ready to raise the bar?
Start your Five Star sustainability journey
Speak to our team about your organisation, your environmental sustainability objectives and how the Five Star Environmental Sustainability Audit could support your next stage of improvement.
Enquire now →Five Star Environmental Sustainability Audit
Download the 2025 specification
Explore the Five Star Environmental Sustainability Audit specification and find out what's changed in the 2025 update.
2025 audit specification
Download the full specification to understand the audit criteria, scoring and assessment process.
Download specification →What's changed?
Review the key changes introduced in the 2025 specification with our summary of change document.
Download summary →You might also be interested in
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