The 10 Best Consulting Firms for an ISO 14064 Sustainability Audit
Why Conduct an ISO 14064 Sustainability Audit
4 Common Challenges When Implementing an ISO 14064 Audit
How to Choose the Right Consulting Firm for Auditing Under ISO 14064
When Should You Conduct an ISO 14064 Audit in Your Organization
Why Dcycle Is the Best Option for Your ISO 14064 Sustainability Audit
Frequently Asked Questions (FAQs)
These are the 10 solutions for ISO 14064 sustainability audit you should keep on your radar if you’re serious about your ESG data:
1. Dcycle
2. Ecoavantis
3. Factor CO2
4. Anthesis Group
5. AENOR
6. Inerco
7. Creara
8. Lavola
9. G-advisory
10. Bureau Veritas
The ISO 14064 sustainability audit is now on the agenda of any company wanting to remain competitive. Measuring environmental impact is no longer optional. Today, if you don’t measure, you don’t compete.
And it’s not just about regulations: it’s because the market is demanding it.
Customers, investors, and partners want concrete data. They want to know what you do and how you do it. And if you can’t prove it, you’ll simply be left out. Sustainability isn’t a nice label, it’s pure strategy.
Complying with standards like ISO 14064 lets you speak seriously, with numbers and objective criteria. It’s how you give real weight to your message.
From here, we’ll explain how this standard works, what you need to comply, and why it can be a turning point for your business.
We are not consultants or auditors. And that’s exactly why we make everything simpler and more direct. We are an ESG solution for companies wanting full control of their data without depending on anyone else.
Facing an ISO 14064 sustainability audit? What you need is not a consulting firm, but a clear way to keep all your ESG data organized, traceable, and up-to-date.
And that’s what we solve.
We gather all your ESG information from wherever it is (ERP, spreadsheets, internal tools...) and adapt it to any use you need. Whether it’s for CSRD, EINF, SBTi, ISO 14064, taxonomy, or other frameworks, you have everything ready.
What makes us different? Here’s what you get working with us:
We don’t promise the impossible. We give you what you need so the audit isn’t a headache, and you can focus on improving what matters.
Because if you don’t measure well, you won’t improve.
And if you don’t improve, you won’t compete.
A good option if you want traditional support. This consulting firm handles preparation for audits under standards like ISO 14064. They provide personalized advice and handle technical and documentation aspects.
The good part? They have experience in highly regulated sectors and know the standard’s technical criteria well. If you want step-by-step support with a classic approach, they may fit your needs.
The challenge? You depend heavily on their team. Sometimes, that means longer timelines and higher costs. If you want agility, it may fall short.
Specialists in emissions calculation and verification. Factor CO2 has years of experience helping companies prepare for ISO 14064 audits. Their focus is strongly environmental, with experience in industrial and energy sectors.
Strengths: Technical expertise, especially in carbon footprint analysis and decarbonization scenarios.
What to keep in mind: They don’t always offer their own tech solutions, so much of the work is done through direct consulting, which affects time and budget.
An international consulting firm with a broad ESG focus. Their main strength is covering many standards at the same time, including ISO 14064. If your company is in multiple countries or markets, they offer a global perspective.
What they bring: Strategic approaches and comprehensive sustainability support, beyond just compliance.
What to evaluate: Being a large structure, processes can be slower. Great for long-term vision, less practical if you need fast results.
Recognized entity for ISO certification. While not exactly a consulting firm, AENOR is one of the organizations issuing the most ISO 14064 certifications. If you’ve already done the groundwork, you can go straight to them to audit and certify.
The good: Authority and recognition. Passing an audit with them gives market credibility.
What they don’t do: They don’t help you prepare or organize your data. They only step in when you’re ready to audit. If you’re not ready, you’ll need a solution or consultant to get you there first.
Consulting firm with a technical and industrial focus. If you’re in energy, chemicals, or heavy manufacturing, Inerco could be a good fit. They address sustainability from a highly technical perspective.
Their advantage: Expertise in complex processes and demanding standards, including ISO 14064.
Weak point: The focus is very engineering-based, which can complicate things if you want a simpler, digital approach for audit prep.
Consulting focused on energy efficiency and sustainability. They work on emission inventories and prepare companies for ISO 14064 and other standards.
What they offer: Detailed reports, emissions calculations, and guidance for audit prep. Their approach is more technical than strategic.
What’s missing: No proprietary platform, so you rely on manual work and constant document exchange with their team.
Part of an international network, with an environmental consulting focus. Lavola covers the full cycle: from emissions calculation to ISO 14064 verification.
Their offer: Integrated approach, emphasizing technical and environmental communication services.
What might not fit: Being part of a large global network, processes may lack agility if you need something more direct and flexible.
Consulting firm linked to corporate sustainability. They have experience preparing audits and ESG strategies for large companies, including ISO 14064 compliance.
What’s interesting: Their approach connects sustainability with financial decisions and climate risks.
What to keep in mind: Their model is better suited to large companies and complex corporate structures. If you’re a small or medium business, it may be oversized for your needs.
Auditing entity that also offers consulting. Known for their certification capabilities, they also provide services to prepare for sustainability audits.
What they bring: International recognition and well-structured processes for ISO 14064.
What they don’t do as well: They don’t simplify or automate. If your data isn’t well organized, be ready for long processes with many emails and spreadsheets.
ISO 14064 is used to measure and report greenhouse gas emissions.
But it goes further. 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 a technical review. A third party checks whether your calculations are correct, if you followed a solid approach, and if you can justify every number you present.
It’s not just a checklist. It’s about proving your company measures accurately and rigorously. That your ESG data is not inflated or manipulated. And that you’re ready for strategic, regulatory, and commercial decisions.
The ISO 14064 audit validates your commitment with real data. It ensures what you report won’t fall apart under scrutiny. And if you’re serious about sustainability as a competitive lever, you need that credibility.
This standard also helps organize your entire measurement system internally.
From knowing what data to collect, how to calculate it, and how to document it. It’s not just to pass the audit, it’s to align your operations with market demands.
The advantage of following ISO 14064 is that it doesn’t depend on the sector. It works for industry, food, retail, logistics, or energy. The complexity level changes, but the focus remains the same: traceable, verifiable data.
And you don’t have to reinvent the wheel. If you already work with standards like CSRD or SBTi, much of the data can be reused.
That’s why it makes sense to have everything connected from the start.
The key is to stop working in silos. When we centralize ESG information and adapt it for all uses, we save time, reduce errors, and comply more easily. And yes, audits become less effort, too.
More and more regulations demand concrete emissions data. ISO 14064 is not just another one. It’s a globally recognized standard that aligns your information with what markets, authorities, and clients demand.
Passing this audit is a clear way to show your company complies. And with verifiable data, not vague statements no one can check.
Audited data gives you authority. When your emissions are verified, you change the conversation with investors, partners, and clients. Now you’re not saying “we’re doing things,” but “this is what we’re achieving.”
Trust is earned with data. And an ISO 14064 audit delivers just that: data validated by an external party that you can confidently show.
There are sectors and countries where, without certain standards, you don’t even enter. And this is only increasing. ISO 14064 opens doors and lowers barriers.
Certifying that your emissions are well measured and managed may be what sets you apart from other suppliers, especially in regulated environments or with large clients.
If you don’t know where your emissions come from, you won’t be able to reduce them. This standard forces you to organize your measurement system, which is an advantage, not a burden.
You gain traceability, control, and an overall view. Not just for the audit, but for more informed decisions about processes, operations, and supply chain.
Once you have a clear picture, you can start acting. ISO 14064 gives you the base to set realistic, measurable objectives, whether you’re following SBTi or your own criteria.
It’s not just about compliance, it’s about improvement. Reducing emissions with purpose is impossible without solid, comparable data.
More and more procurement and bidding processes require audited ESG data. Without it, you’re simply out.
ISO 14064 is a clear differentiator. It positions you as a serious company, prepared, and aligned with market demands. And today, that’s what makes the difference in securing partnerships, winning contracts, or keeping key clients.
Without clear data, no audit can withstand scrutiny. The biggest obstacle is often that information is scattered, incomplete, or in unusable formats.
Many times, we don’t even know where to begin. This delays the entire process, creates errors, and ultimately increases costs.
What’s needed is to centralize and properly structure everything from the start. If we want the ISO 14064 audit not to be a nightmare, the data must be available, up-to-date, and traceable.
It’s not enough just to measure emissions. You have to use the right method, align with the standard’s criteria, and document everything step by step.
This is where many companies get lost. There’s rarely a clear explanation of what counts, what’s excluded, or how to justify certain data.
If the initial approach is wrong, the audit will fail. That’s why having a clear methodology from the outset is essential, not improvising halfway through.
Resources, data, operations, purchasing, management… everyone has key information, but rarely do they work together when it comes to sustainability.
This leads to duplication, gaps, and different versions of the same data. In an audit, these inconsistencies are evident and can undermine all your efforts.
The solution isn’t more meetings, but a common way to handle ESG data. If information is centralized and automated, everything flows better.
One of the most common mistakes is seeing the audit as a formality. Something to get through and forget about. But if you only focus on passing, you’re missing the most valuable part of the process.
The ISO 14064 audit gives you a real picture of where you stand. If you use it well, you can identify improvements, reduce emissions, optimize costs, and strengthen your position in the market.
Compliance isn’t the end, it’s the starting point. If you use that information to go further, that’s when you start to see real results.
If we’re talking about serious sustainability, ISO 14064 is a solid foundation. Not because it’s trendy, but because it forces you to organize your data, understand your impact, and demonstrate it clearly.
It’s not a process you can improvise. That’s why it’s crucial to know from the beginning what will be evaluated, how it’s measured, and what is expected at the end. Here’s the step-by-step explanation:
Everything begins with deciding what will be measured and to what extent. Should we include only our own operations or also suppliers? Which facilities, products, or processes are included?
This step is crucial for staying focused. If we don’t define limits well, we’ll end up with useless data. If we don’t include enough, the audit won’t hold up.
This is where things often get complicated. You need to collect all data on emissions: energy, transport, raw materials, waste, and more. Not only what happens inside your company, but outside as well.
Indirect emissions are the hardest to track and often the most significant. If we don’t get this right from the start, it will be a bigger problem later.
Not just any formula works. You need to use recognized methodologies aligned with ISO 14064. The most common is the GHG Protocol, but others can be applied depending on the case.
The key is using a clear criterion and justifying it. If we change the calculation method partway, nobody will trust the results.
Here comes the critical part of the process. An external verifier reviews all the data, calculations, sources, and traceability.
It’s not about everything being perfect, but coherent and transparent. If there are doubts, the report is left in question. If everything’s in order, you pass with no surprises.
Once everything is validated, the final report is issued. This includes what was measured, how it was done, and the results.
Recommendations are usually included. This is where many companies stop. But if you use these recommendations to improve, that’s when real change begins.
At Dcycle, we are clear: we are not auditors or consultants.
We are a solution that organizes all your ESG data, making the process simpler, faster, and more useful. Best of all, we do it once for all frameworks: CSRD, SBTi, EINF, ISO, or whatever comes next.
Not just anyone who says they know will do. For an ISO 14064 audit, you need a team that knows the standard well and has experience in different sectors and complexity levels.
Practical experience makes the difference. Reviewing a report is not the same as building measurement processes from scratch.
You don’t just need to know how to audit, you need to know how to calculate. If the consulting firm doesn’t master emissions calculation methodologies, you could end up validating things that aren’t correct, or have to redo everything later.
It’s vital they deeply understand how direct, indirect, and scope emissions are structured. That’s where most errors and rejections happen.
Doing an audit with spreadsheets guarantees chaos. You need to automate processes, centralize data, and work with platforms that make tracking easier.
If the consulting firm doesn’t use digital tools, the process is slower, more expensive, and harder to scale.
Dcycle, for example, solves this with a single solution. We’re not consultants or auditors, but we provide the system so everything flows, audits better, and serves other frameworks at the same time.
The audit cannot go in one direction and your strategy in another. If the consulting firm doesn’t understand your ESG objectives, the result will be an empty report, only good for checking a box.
We need them to connect technical compliance with what we want to achieve as a company. In the end, it’s about competing better, not just passing a review.
An ISO 14064 audit isn’t done in a day. There are questions, adjustments, data reviews... and you need support throughout each phase.
A good consulting firm is available, understands the details, and translates them into concrete actions. They don’t just deliver a report and disappear.
It’s the basis for most emissions calculations. If the consulting firm doesn’t work with GHG Protocol or doesn’t fully understand it, they won’t be able to help you pass the audit reliably.
Many other regulations also rely on this methodology. So if you use it well, you can reuse that data for other frameworks.
Goes hand in hand with ISO 14064. While the latter focuses on emissions, 14001 organizes your entire environmental management system.
If your consulting firm masters both, you can scale your strategy faster without duplicating efforts.
There’s no sense in working each standard separately. Today’s companies need a connected vision. This means integrating the ISO audit with the rest of your ESG obligations.
If your consulting firm doesn’t know CSRD or the Taxonomy, you’ll have to redo work. Or worse, you’ll follow a path that doesn’t match European requirements.
The audit is only the starting point. If you want to take emissions reduction seriously, you have to turn the data into clear, measurable, and realistic goals.
SBTi is the current reference. If the consulting firm understands how it works, they can help you use audit results to set a solid roadmap.
In summary: it’s not just about picking a consulting firm that knows ISO. It’s about understanding the whole context and working with a connected vision. This is not just about passing audits, it’s about competing better.
Beyond compliance, aligning with sustainable finance frameworks helps companies link their environmental performance with long-term financial strategies.
These frameworks offer a structure to integrate sustainability into financial planning, investment decisions, and risk management.
You can’t report what you haven’t measured properly. If you’re preparing reports for CSRD, EINF, or any ESG standard, an ISO 14064 audit gives you a solid, verified foundation.
You avoid mistakes, save time, and strengthen your credibility. If your data isn’t audited, there will always be doubts about its value.
More and more tenders and funds require verified ESG data. It’s not optional. Without audited information, you’re out.
An ISO 14064 audit shows you’re ready—not just in words, but with traceable data and recognized methodologies.
That’s exactly what investors and buyers are looking for. Companies that don’t improvise, that measure seriously, and can prove it.
There’s no reduction without real measurement. The ISO 14064 audit is the logical step if you’ve started calculating your carbon footprint and want to take it to the next level.
Auditing forces you to refine your data, review your processes, and establish a reliable starting point. From there, you can build a realistic reduction strategy with clear targets.
It’s not enough to say you’ll be carbon neutral. You need data to back it up, and an ISO 14064 audit gives weight to your goals.
Without an audited foundation, any target sounds empty. But with solid data, commitments become actions you can follow, measure, and adjust.
Because we are not auditors or consultants. This allows us to help you without unnecessary complications. We are a solution for companies that want to put their ESG data in order and use it intelligently.
With Dcycle, you not only prepare for the ISO 14064 audit. You gather all your ESG information once and reuse it for any need: CSRD, SBTi, EINF, taxonomy, or whatever comes next.
We centralize everything in a single platform. No loose spreadsheets, no endless processes, no uncoordinated teams. You have total control over your data and can turn it into a competitive advantage.
If you’re serious about sustainability, now is the time. And if you’re going to do it, do it right from the start. The ISO 14064 audit can be the starting point to transform how you understand and manage your impact.
And with Dcycle, you can do it efficiently, clearly, and in a way that’s connected to your business.
ISO 14064 focuses exclusively on greenhouse gas emissions. While other standards might cover ESG strategy, governance, or overall environmental management, this one goes straight to the data: how much you emit, how you calculate it, and how you verify it.
It doesn’t replace CSRD, SBTi, or ISO 14001, but it complements them. If you have your data well organized with ISO 14064, you’ll be better prepared for everything else.
It depends on your starting point. If your ESG data is already organized and well tracked, it can be a matter of weeks. If you’re starting from scratch, the process is longer, since you’ll need to collect, clean, and validate all the information.
The key is to have a good, centralized database. The more accessible and clear your information is, the quicker and smoother the process will be.
Any company that wants to take its emissions management seriously. The sector or size doesn’t matter. If you need to report, bid for contracts, attract investment, or simply understand your impact, this audit gives you a solid foundation.
It’s also recommended if you’re working toward decarbonization goals. Without a validated starting point, any plan remains theoretical.
Yes, and this is what we should be doing already. Collecting data manually isn’t just slow—it’s a breeding ground for mistakes. Automating the process lets you have up-to-date, reliable information that’s always ready for auditing.
At Dcycle, that’s exactly what we do. We’re not auditors or consultants. We are a solution that centralizes and automates all your ESG data so you can use it for any audit, report, or regulation.
Validation is performed by an external verifier. This person or entity checks that you’ve followed the ISO 14064 standard, that your data is accurately calculated, and that you have sufficient evidence to support everything you report.
But to reach that point successfully, you need order and traceability. If your data is disorganized, the verifier will find problems. If everything is clear and structured, the process becomes much easier.
This is where having a solid ESG system makes a difference. It’s not about improvising a report just to get by; it’s about having a continuous process that allows you to audit, report, and improve.
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Carbon footprint calculation analyzes all emissions generated throughout a product’s life cycle, including raw material extraction, production, transportation, usage, and disposal.
The most recognized methodologies are:
Digital tools like Dcycle simplify the process, providing accurate and actionable insights.
Some strategies require initial investment, but long-term benefits outweigh costs.
Investing in carbon reduction is not just an environmental action, it’s a smart business strategy.
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