These are the 10 solutions for ISO 14064 sustainability audit you should keep on your radar if you are serious about your ESG data:
- Dcycle
- Ecoavantis
- Factor CO2
- Anthesis Group
- AENOR
- Inerco
- Creara
- Lavola
- G-advisory
- Bureau Veritas
The ISO 14064 sustainability audit is now on the agenda of any company wanting to remain competitive. Measuring greenhouse gas emissions is no longer optional. Today, if you do not measure, you do not compete.
Customers, investors, and partners want concrete data. They want to know what you do and how you do it. If you cannot prove it with traceable evidence, you risk being excluded from tenders, financing, and strategic partnerships.
Complying with ISO 14064 lets you speak with numbers and objective criteria. It gives real weight to your sustainability message and prepares the same data for CSRD, EINF, SBTi, and other frameworks without duplicate work.
In this guide we compare the leading solutions, explain what the audit involves, and show how to choose the right approach for your organisation.
Need ISO 14064-ready GHG data connected to CSRD, EINF, and supplier reporting from one platform? Book a demo with the Dcycle team.
Request a demoThe 10 best solutions for ISO 14064 sustainability audit
1. Dcycle
Among ISO 14064 audit solutions, our platform stands out because we are not consultants or auditors. We are a technology platform built for companies that need to organise, validate, and report GHG data without depending on manual processes at every step.
We gather all your ESG data from ERP, spreadsheets, and operational systems and adapt it for CSRD, EINF, SBTi, ISO 14064, EU Taxonomy, or whatever comes next, from a single source.
Main advantages:
- Data organised from the source with full traceability for external verification
- Single platform to consolidate Scope 1, 2, and 3 emissions
- Automated, structured reports aligned with ISO 14064 and GHG Protocol
- Reuse of the same dataset across frameworks without duplicate entry
- Supplier engagement for value chain emissions visibility
We do not promise the impossible. We give you what you need so the audit is not a headache, and you can focus on reducing what matters.
2. Ecoavantis
Ecoavantis offers traditional consulting support for ISO 14064 audit preparation, with personalised advice on technical and documentation requirements.
Strengths: Experience in highly regulated sectors and deep knowledge of the standard’s technical criteria.
What to evaluate: Heavy dependence on the consulting team can mean longer timelines and higher costs if you need agility.
3. Factor CO2
Factor CO2 specialises in emissions calculation and verification, with strong experience in industrial and energy sectors.
Strengths: Technical expertise in carbon footprint analysis and decarbonisation scenarios.
What to evaluate: Limited proprietary technology means much work happens through direct consulting, which affects time and budget.
4. Anthesis Group
Anthesis Group is an international consultancy covering multiple standards simultaneously, including ISO 14064.
Strengths: Strategic approaches and comprehensive sustainability support beyond compliance.
What to evaluate: Large structures can mean slower processes. Better for long-term vision than fast turnaround.
5. AENOR
AENOR is a recognised certification body issuing ISO 14064 certifications. If groundwork is complete, you can go directly to them for audit and certification.
Strengths: Authority and market recognition. Passing an audit with AENOR adds credibility.
What to evaluate: AENOR does not help you prepare or organise data. You need a platform or consultant first if you are not audit-ready.
6. Inerco
Inerco focuses on technical and industrial consulting, particularly in energy, chemicals, and heavy manufacturing.
Strengths: Expertise in complex processes and demanding standards including ISO 14064.
What to evaluate: Engineering-heavy approach may feel complex if you want a simpler digital audit preparation model.
7. Creara
Creara focuses on energy efficiency and sustainability, working on emission inventories and ISO 14064 preparation.
Strengths: Detailed reports, emissions calculations, and audit preparation guidance.
What to evaluate: No proprietary platform, so teams rely on manual document exchange with consultants.
8. Lavola
Lavola is part of an international environmental consulting network covering emissions calculation through ISO 14064 verification.
Strengths: Integrated approach with technical and environmental communication services.
What to evaluate: Global network processes may lack agility for companies needing direct, flexible support.
9. G-advisory
G-advisory links corporate sustainability with financial decisions and climate risks, with ISO 14064 audit preparation experience for large companies.
Strengths: Connects sustainability with financial and climate risk management.
What to evaluate: Model suits large corporate structures better than small or medium businesses.
10. Bureau Veritas
Bureau Veritas is an auditing entity that also offers consulting to prepare for sustainability audits including ISO 14064.
Strengths: International recognition and well-structured certification processes.
What to evaluate: Does not simplify or automate data collection. Disorganised data leads to long manual processes.
Together, these solutions represent different models: from platform-first preparation to certification bodies and full-service consultancies.
Why conduct an ISO 14064 sustainability audit
What is ISO 14064 and what does the audit involve
ISO 14064 is used to measure and report greenhouse gas emissions. It also sets out how that information should be verified and how to ensure data credibility.
Doing an audit under this standard means your data goes through technical review. A third party checks whether calculations are correct, whether you followed a solid methodology, and whether you can justify every number you present.
It is not just a checklist. It is about proving your company measures accurately and rigorously, that ESG data is not inflated or manipulated, and that you are ready for strategic, regulatory, and commercial decisions.
The standard helps organise your entire measurement system internally: what data to collect, how to calculate it, and how to document it. It works across industry, food, retail, logistics, and energy. Complexity changes by sector, but the focus remains traceable, verifiable data.
If you already work with CSRD or SBTi, much of the data can be reused when everything is connected from the start.
6 reasons your company should undergo an ISO 14064 audit
1. Guarantees compliance with international standards
More regulations demand concrete emissions data. ISO 14064 is a globally recognised standard that aligns your information with what markets, authorities, and clients expect.
2. Increases credibility with stakeholders
Audited data gives you authority with investors, partners, and clients. Trust is earned with verified numbers, not vague sustainability claims.
3. Eases entry into ESG-demanding markets
Certifying that emissions are well measured and managed can differentiate you from other suppliers, especially in regulated environments or with large clients.
4. Provides traceability and control over GHG emissions
The standard forces you to organise your measurement system. You gain traceability, control, and an overall view for operational and supply chain decisions.
5. Helps define reduction and decarbonisation goals
ISO 14064 gives you the base to set realistic, measurable objectives, whether you follow SBTi or internal criteria. Reducing emissions with purpose is impossible without solid, comparable data.
6. Strengthens your position in tenders and partnerships
More procurement processes require audited ESG data. ISO 14064 positions you as a serious company aligned with market demands.
Want to see how Dcycle prepares ISO 14064 data alongside CSRD, carbon footprint, and supplier metrics?
See the platform4 common challenges when implementing an ISO 14064 audit
1. Having well-organised ESG data
Without clear data, no audit withstands scrutiny. Information is often scattered, incomplete, or in unusable formats, which delays the process and increases costs.
2. Understanding what is expected and how to report it
Measuring emissions is not enough. You must use the right method, align with standard criteria, and document every step. Wrong initial approach means audit failure.
3. Lack of coordination among internal teams
Finance, operations, procurement, and sustainability each hold key data but rarely work together. Duplication and inconsistent versions undermine audit efforts.
4. Thinking that compliance is enough
The audit gives you a real picture of where you stand. Compliance is the starting point for improvements, cost optimisation, and market positioning, not the end goal.
How the ISO 14064 audit process works in 5 steps
Step 1. Definition of scope and organisational boundaries
Decide what will be measured: own operations, suppliers, which facilities, products, or processes are included. Poor boundary definition produces unusable or insufficient data.
Step 2. Gathering data on direct and indirect emissions
Collect emissions data on energy, transport, raw materials, waste, and value chain activity. Indirect emissions are often the hardest and most significant.
Step 3. Selecting calculation methodologies
Use recognised methodologies aligned with ISO 14064, typically GHG Protocol. Apply a clear criterion and justify it consistently across reporting periods.
Step 4. Verification of data and evidence
An external verifier reviews calculations, sources, and traceability. Coherence and transparency matter more than perfection.
Step 5. Issuing the compliance report and recommendations
The final report documents what was measured, how, and the results, often with improvement recommendations. Platform solutions help maintain this evidence for recurring cycles.
Tip: Before engaging auditors, confirm your GHG inventory is traceable and connected to your ESG platform. Standalone spreadsheets rarely support ISO 14064 verification without costly rework.
How to choose the right partner for ISO 14064 auditing
Certified experience in ISO audits
You need a team that knows ISO 14064 well and has experience across sectors and complexity levels. Practical experience building measurement processes differs from reviewing finished reports.
Technical mastery of GHG emissions calculation
Consultants must deeply understand direct, indirect, and scope emissions structure. Most errors and rejections happen in calculation methodology.
Digital tools for automation and reporting
Spreadsheet-only audits create chaos. Automate collection, centralise data, and use platforms that maintain audit trails. Dcycle provides the system so data flows across ISO 14064, CSRD, and other frameworks simultaneously.
Alignment with corporate ESG objectives
Technical compliance must connect to what your company wants to achieve. The audit should support competitive strategy, not only checkbox reporting.
Ongoing technical and strategic support
ISO 14064 audits involve questions, adjustments, and data reviews across phases. Choose partners available throughout, not only at final report delivery.
Frameworks and standards that complement ISO 14064
GHG Protocol
The basis for most emissions calculations. If your approach does not align with GHG Protocol, audit reliability and data reuse across frameworks suffer.
ISO 14001
While ISO 14064 focuses on emissions, ISO 14001 organises your broader environmental management system. Mastering both accelerates strategy without duplicating effort.
CSRD and EU Taxonomy
Integrate ISO audit work with European ESG obligations. Disconnected approaches force rework when CSRD and Taxonomy reporting deadlines arrive.
SBTi and climate reduction goals
The audit is a starting point for emissions reduction. SBTi turns verified data into measurable climate targets aligned with sustainable finance frameworks.
When should you conduct an ISO 14064 audit
If you plan to report under CSRD or ESG standards
You cannot report what you have not measured properly. ISO 14064 audit gives a verified foundation for CSRD, EINF, and other disclosures.
To participate in tenders or attract responsible investment
Tenders and funds increasingly require verified ESG data. ISO 14064 shows traceable data and recognised methodologies, not improvised claims.
If you want to measure and reduce your carbon footprint
The audit is the logical next step after calculating your carbon footprint. It refines data, reviews processes, and establishes a reliable baseline for reduction.
When setting internal sustainability and climate neutrality goals
Carbon neutrality commitments need audited data. Without a verified foundation, targets remain theoretical.
3 critical success factors for ISO 14064 programmes
1. Executive commitment to GHG data quality
Emissions metrics must influence procurement, operations, and investment decisions, not only sustainability reports.
2. Clear ownership across departments
Finance, operations, procurement, and sustainability need defined owners for each data stream and validation checkpoint.
3. Continuous improvement rather than one-off audits
Start with available data, improve coverage over time, and maintain methodology documentation for recurring verification cycles.
Conclusion
The ISO 14064 sustainability audit is more than a compliance exercise. It builds a permanent capability to measure emissions credibly, reduce risk, and compete with verified data.
Match platform or partner capabilities to your reporting roadmap. The best implementations combine recognised methodology with workflows your teams will maintain, reusing the same data for ISO 14064, CSRD, and operational decarbonisation.
Start with a platform that unifies GHG inventory, multi-framework reporting, and supplier data with transparent audit trails.
Talk to the teamFrequently asked questions (FAQs)
What is the difference between ISO 14064 and other sustainability standards?
ISO 14064 focuses exclusively on greenhouse gas emissions: how much you emit, how you calculate it, and how you verify it. It does not replace CSRD, SBTi, or ISO 14001, but complements them when data is well organised.
How long does it take to complete an ISO 14064 audit?
If ESG data is already organised, the process can take weeks. Starting from scratch takes longer because you must collect, clean, and validate information first. Centralised data dramatically shortens timelines.
What types of companies should do this audit?
Any company that takes emissions management seriously, regardless of sector or size. It supports reporting, tenders, investment, and decarbonisation planning with a validated baseline.
Can data collection for this audit be automated?
Yes, and it should be. Manual collection is slow and error-prone. Dcycle centralises and automates ESG data so information stays ready for ISO 14064 verification and other frameworks.
How do you validate that the report meets ISO requirements?
An external verifier checks that you followed ISO 14064, calculated data accurately, and maintained sufficient evidence. Order and traceability determine whether verification proceeds smoothly or stalls.
How does ISO 14064 connect to CSRD and carbon footprint reporting?
CSRD environmental disclosures require robust emissions data with traceable evidence. ISO 14064 verification strengthens the same GHG inventory used for carbon footprint audits and regulatory reporting.