The Global Sustainability Institute
Accredited Training & Advisory
Turn Sustainability into real, measurable action
Professionally recognised training designed for real-world application
Learn from experts with hands-on sustainability experience
Supporting organisations across industries and stages.
Aligned with evolving ESG and sustainability regulations
Who we are
We believe sustainability belongs in the engine room, not just the boardroom
The Global Sustainability Institute was built to help organisations turn sustainability into practical action. We combine accredited training, hands-on advisory support and real-world tools that drive measurable progress.
Our team brings decades of experience across ESG, environmental management, governance and operational change.
We focus on what works in the real world — embedding sustainability into operations, people, procurement and reporting.
We work with organisations of every size across industries, from finance and healthcare to construction, education and public sector bodies.
What we do
Services designed for real Organisational impact
Everything we offer is designed to help organisations make meaningful progress on sustainability – with practical training, expert advice and tools that work in the real world.
Professionally recognised courses covering sustainability fundamentals, ESG strategy, carbon accounting, environmental management and responsible supply chains. Built for real practitioners doing real work.
Straightforward, jargon free advice from people who have been in your shoes. Whether you are just getting started with sustainability or looking to strengthen an existing programme, our advisors work alongside you to develop a plan that fits your business.
The Knowledge Hub Built by GSI and ESG Disclose Experts, provides members with an expanding collection of ESG toolkits, templates, case studies, best‑practice resources, and real‑time regulatory updates. Stay ahead of ESG reporting and compliance with expert‑maintained content.
This is where we really come into our own. We help you take sustainability off the PowerPoint and put it into your processes, your procurement, your people management, your reporting and your daily decision making. It is about making it part of what you do, not what you say.
Our Approach
From good intentions to genuine impact
GSI partners with world‑leading ESG training experts to design programmes that build the critical capabilities modern organisations need to meet rising sustainability and regulatory demands.
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If it does not translate into something your organisation can actually use, we are not interested in it. Every piece of training, every advisory engagement and every resource we produce is designed to be applied in the real world.
02
We tell you what you need to hear, not what you want to hear. Sustainability is too important for sugar coating, and our members appreciate the candour.
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We work with organisations of every size, in every sector, at every stage of their sustainability journey. There is no minimum entry point and no judgement about where you are starting from.
See Our Training Programmes in Action
We turn complex ESG and sustainability regulations into clear, practical skills through expert‑led classroom training, AI‑powered eLearning, and hybrid learning pathways that blend both. This multi‑modal approach ensures teams develop deep, applied ESG competence — from reporting and climate disclosures to supply‑chain due diligence and governance.
Our programmes are built for real organisational teams, delivering consistent, scalable learning that keeps pace with fast‑moving global ESG standards.”
FEATURED TRAINING PROGRAMME
Understanding and Meeting IFRS S1 & S2 Requirements in Malaysia
ACCREDITED PROGRAMMES
12 Accredited Training Programmes
Explore professionally recognised training programmes designed to build practical sustainability capability across leadership, operations, reporting, carbon management and compliance.
The starting point for any organisation getting serious about ESG
- 4 modules
- 4 weeks
- Certified Sustainability Foundations Practitioner
• Foundations • All Functions • Beginner
The flagship programme for making ESG part of how your organisation works
- 10 modules
- 8–12 weeks
- Certified ESG Operations Practitioner (CESOP)
• Strategy • Operations • Advanced
Build the machinery for compliant, assurance-ready sustainability disclosures
- 8 core + jurisdiction
- 8–10 weeks
- Certified ISSB Disclosure Practitioner (CIDP)
• ISSB • MY/SG/UK • Disclosure
Every sector, every size, every starting point
Sustainability is not the preserve of any one industry. We work with organisations across the full spectrum because every sector has a role to play and every organisation can do better.
Financial Services
Construction and Property
Manufacturing
Retail and Consumer Goods
Energy and Utilities
Public Sector
Third Sector and Charities
Telecommunications
Healthcare
Technology
Education
Hospitality and Leisure
Transport and Logistics
Professional Services
Agriculture and Food
Mining and Extractives
Membership
Join a community that gets things done
Membership of The Global Sustainability Institute gives you and your organisation ongoing access to the training, tools and support you need to keep moving forward on sustainability. It is practical, it is affordable, and it is designed for organisations that want to do the work, not just wear the badge.
Membership benefits
PROFESSIONAL RECOGNITION
Certification Issued Upon Completion
- Adds professional credibility
- Demonstrates completed training
- Supports internal learning records