ESG is no longer only for listed companies. Private companies, family businesses, non-profits and other organisations are increasingly asked to report their ESG performance, and greenhouse gas (GHG) emissions are usually the first number requested. GreenCo understands how important accurate GHG reporting is, and how challenging it can be to calculate and report emissions for the first time.
Why Private Companies Need ESG and GHG Reporting
- Customer and supply chain requests – listed and multinational customers need supplier emissions data for their own Scope 3 reporting.
- Banks and investors – lenders and investors increasingly ask for ESG data, especially for green or sustainability-linked financing.
- Tenders and contracts – sustainability credentials are becoming part of procurement criteria.
- Future regulation – Singapore plans to extend climate reporting to large non-listed companies, and early preparation avoids last-minute pressure.
- IPO readiness – companies planning to list need ESG governance and data in place before listing.
GreenCo's Comprehensive GHG Emissions Reporting Services
- Help companies accurately account for their GHG emissions across Scope 1, Scope 2 and relevant Scope 3 categories.
- Help companies report GHG emissions covering a wide range of emission sources, from fuel and electricity to business travel and purchased goods.
- Use the latest methodologies, emission factors and tools to ensure accurate and reliable GHG reporting.
- Align with the GHG Protocol, ISO 14064 and other recognised standards and frameworks.
- Set up simple data collection processes your team can maintain year after year.
- Prepare a concise ESG or sustainability report, or a data pack for customers and lenders.
Our Approach
- Define organisational and operational boundaries and the reporting year.
- Collect activity data with easy-to-use templates.
- Calculate emissions with appropriate emission factors, reviewed by our consultants.
- Report the results and identify practical reduction opportunities.
Learn more: GHG emissions calculation (video) · Climate Risk Disclosure and GHG Calculation Example
Why Appoint GreenCo for International Sustainability and ESG Advisory?
Since 2016, GreenCo has been trusted by public and private companies and multinational companies for reliable, standards-based ESG and sustainability advisory. We have supported more than 80 listed companies in Hong Kong, Singapore, Mainland China and South Korea, alongside private companies, IPO candidates and multinational groups.
- International standards expertise – GRI, ISSB (IFRS S1 and S2), HKEX and SGX listing rules, the GHG Protocol, ISO 14064 and ISAE 3000.
- All-round, one-stop advisory – strategy, materiality, reporting, GHG accounting, climate risk, ESG ratings, training and assurance under one roof.
- Built from scratch, with you throughout – we can build your ESG framework, data processes and reports from the ground up, and our consultants stay hands-on from kick-off to sign-off.
- Finance-grade rigour – our team combines accounting, investment and risk qualifications, so your ESG numbers stand up to auditors, regulators and investors.
- Professional judgement, with AI as a tool – we use AI and digital tools for efficiency, but every conclusion is reviewed and owned by qualified consultants.
- Assurance capability – assurance services performed by a CPA (Practising) in accordance with ISAE 3000.
Our Team's Professional Credentials
- Fellow Certified Public Accountant (FCPA)
- Chartered Financial Analyst (CFA) – CFA Institute
- Financial Risk Manager (FRM) – Global Association of Risk Professionals (GARP)
- Certified ESG Analyst (CESGA)
- Sustainable Investing Certificate – CFA Institute
- GRI Certified Professional
- Practitioner Member – Institute of Sustainability and Environmental Professionals (ISEP)
- GRI Certified Sustainability Professional – Global Reporting Initiative (GRI)

