Empowering your B Corp journey: Top 5 B Corp certification consultants in Europe 

 “Choosing the right B Corp consultant goes beyond compliance — it’s a collaborative commitment to amplify your company’s positive impact and build a sustainable future.” 

The rise of the B Corp certification across Europe reflects a shift in business purpose – from pure profit to positive social and environmental impact. Currently, 2,360 companies in Europe hold B Corp status, with this number expected to exceed 2,500 by 2026 (1). Navigating the increasingly rigorous certification process under B Lab’s updated 2025 standards (2) requires expert guidance. Partnering with the right B Corp certification consultant can spell the difference between a prolonged, frustrating journey and one marked by strategic clarity, efficient compliance, and top-tier impact performance. 

This guide explores how to select the best B Corp certification consultancy in Europe and introduces some of the continent’s leading B Corp Way Partners, officially recognised by B Lab Europe for their expertise.  

Why engage a B Corp Certification consultant? 

• Expert guidance: Navigate the B Corp certification process more efficiently.  
• Strategic alignment: Help embed B Corp principles into your business model, aligning sustainable business practice with long-term commercial success. 
• Time savings: Streamline and accelerate the certification process and evidence collection. 
• Competitive advantage: Stand out to customers and partners with strong sustainability credentials. 
• Regulatory preparedness: Certified B Corps are increasingly aligned with EU regulatory frameworks (e.g. CSRD, ECGT directive), reducing risk and future-proofing market access. 
• Long-term transformation: Facilitate continuous impact improvement, ensuring your business thrives as a genuine force for good. 

How to choose the best B Corp Certification consultant in Europe 

Choosing the ideal consultant is pivotal for a successful B Corp journey. Here’s what to consider: 

1. Official B Lab recognition 

• Look for consultants listed as B Corp Way partners on the official B Lab Europe website. This guarantees up-to-date knowledge and expertise of the B Impact Assessment and alignment with B Lab’s mission. 

2. Proven track record 

• Look for a history of helping clients achieve high B Impact scores. 
• Ask for case studies, testimonials, or references. 

3. Service offering 

• Match the consultant’s services such as detailed gap analysis, multi-year improvement roadmaps, implementation support, post-certification impact improvement planning, and employee and leadership training, to your company’s specific needs. 

4. Geographical and sector expertise 

• Given Europe’s diverse markets and regulations, working with consultants who understand local realities, such as languages and legal systems as well as sector-specific nuances is crucial. 

5. Transparency and collaboration 

• B Corp certification is a journey, not a box-ticking exercise. Choose partners who prioritise transparent communication, tailored strategies, and a genuine commitment to building your long-term impact capacity. 

For a comprehensive list, B Corp maintains an updated directory of their accredited BCorp Way Partners, which is the most authoritative source for finding the right consultant for your needs in Europe (3). 

Nexio Projects: A leading B Corp Way partner at the forefront of European sustainability consulting 

Tangible impact: Nexio Projects’ distinctive calue 

Nexio Projects is not just another B Corp consultant — it’s a recognised leader in the European sustainability consultancy landscape, with a proven, measurable track record of client success. Here’s what makes Nexio Projects a uniquely effective partner for your B Impact journey: 

1. Unmatched experience and results 

“The Nexio Projects B Corp scan was key to kick-starting our B Corp journey. The team delivered a very clear and actionable roadmap to guide our next steps.”

– Frans-Willem de Kloet (CEO at Ecochain) 

See more of our experiences below in the section: Client success stories.

2. Certified B Corp Way partner, highest-ranking in Benelux 

• Official B Corp Way Partner, trusted to deliver up-to-date best practices, methodologies, and direct access to EcoVadis resources. 
• Certified B Corp since 2018, with a B Impact Assessment (BIA) score of 117.9 – 1.3 times higher than the global average and the highest-scoring B Corp Way consultant in the Benelux region (in 2024). 
• As a certified B Corp, and one of the core B Corp Way global partners, we know the certification (and reassessment) process inside out. And with over five years of experience, we have the insight you need to make it as seamless as possible. 

3. Comprehensive, end-to-end B Corp Certification support 

With only 33% of applicants achieving B Corp certification on their first attempt, we can work with you to create a holistic certification roadmap that integrates the findings of the BIA into your organisation’s sustainability strategy. 

• Full-service offering: From gap analysis and the initial assessment to strategy and roadmapping, and impact business models, Nexio Projects provides guidance on all key elements of the B Impact Assessment (BIA). 
• Tailored solutions: Services are customized to each client’s sector, size geography, and sustainability maturity, ensuring relevance and effectiveness. 
• Capacity building: Workshops, e-learning, and internal training empower your team for long-term sustainability success. 

4. Integration with broader sustainability expertise 

• Our experts draw on their broad experience to ensure full coverage of all topics in the B Impact Assessment (BIA), including climate change, diversity and inclusion, human rights and governance.  
• Beyond B Corp certification, Nexio Projects offers complementary services to support holistic ESG strategy: 
  • Carbon footprinting and decarbonisation strategy, including science-based target setting and CarbonNeutral® certification. 
  • Sustainability reporting aligned with frameworks such as CSRD, ESRS, GRI, and EcoVadis. 
  • Stakeholder engagement and sustainable procurement advisory. 
• This integrated offering means clients can align B Corp goals with wider environmental, social and governance objectives, ensuring coherence and efficiency in sustainability efforts. 

5. Client success stories 

Client: i-team Global – A Dutch manufacturer innovating the professional cleaning industry with sustainability at its core.

Challenge: Building credibility and structure into sustainability efforts in preparation for future certification and reporting needs.

Nexio Projects Solution: Supported the integration of sustainability across all business units while aligning with B Corp principles and non-financial value creation.

Results: A clearer sustainability direction, improved internal processes, and strengthened stakeholder trust on the journey towards becoming a purpose-led business.

Watch full video testimonial here.

Client: Found – A creative agency helping purpose-led brands grow with impact.

Challenge: Turning strong internal values into a structured, credible sustainability strategy while preparing for B Corp certification.

Nexio Projects solution: Delivered tailored B Corp support, including a readiness assessment and improvement roadmap, while guiding the integration of sustainability across governance, culture, and operations.

Results: Strengthened sustainability management practices, increased internal alignment, and a clearer framework to embed purpose into day-to-day decision-making.

Watch full video testimonial here.

6. Recognised industry leadership 

• Named a top 10 boutique ESG and sustainability strategy consultancy worldwide by Verdantix. 
• Recognised for impact-driven, transparency-focused consulting and sector-wide sustainability initiatives. 

In summary: Nexio Projects stands out as a trusted B Corp Way Partner by delivering measurable impact, accelerating your certification journey, and offering a holistic, integrated approach to sustainability. Backed by global recognition, a proven track record of client success, and leadership in ESG and B Corp advisory, Nexio Projects goes beyond consultancy—it builds a true partnership that transforms your purpose-driven ambitions into tangible, business-changing outcomes. 

Our selection of top leading B Corp consultants

1. Nexio Projects

Based in the Netherlands, Nexio Projects is a B Corp Way Partner offering end-to-end B Corp certification support. Known for tailored roadmaps, EU regulatory expertise, and integrated ESG and climate strategies, they help companies boost their impact scoring and long-term sustainability performance.

2. NATIVA Srl SB

From Italy, NATIVA leads the way in regenerative design and impact business models. As a B Corp Way Partner, they guide organisations through radical sustainability transitions that reshape business as a force for good.

3. Davidson Consulting

Operating across France and Switzerland, Davidson Consulting supports B Corp certification with a strong focus on digital transformation and IT decarbonisation. Their expertise in regenerative business models makes them a key player in embedding sustainable innovation as they are also a B Way Partner.

4. Numerik

Headquartered in Spain and active in Portugal, Numerik blends local expertise with a hands-on approach to B Corp certification. Being a B Way Partner, they specialise in innovation-led team workshops and training programmes to build internal capacity for sustainable change.

5. Third Rock Finland Oy

Based in Finland and a B Way Partner, Third Rock Finland Oy helps businesses transition to carbon neutrality and circular economy models. With a strong analytical focus, they deliver strategic insight to advance sustainability goals and impact measurement.

How we support your questions

Looking for an accredited and experienced B Corp Way Partner in Europe?  

Nexio Projects, a certified B Corp Way partner, offers expert end-to-end support to help you achieve impactful certification aligned with the 2025 standards.

Looking to improve your B Corp rating?

We help you identify where you’re losing points and co-create an improvement plan to boost your B Impact Assessment score. Our in-house B Leaders provide hands-on guidance to implement practical, high-impact improvements across governance, workers, community, environment, and customers.

Searching use the B Corp assessment as a vehicle for ESG improvements within your organisation?

Absolutely. We use the B Impact Assessment as a strategic tool to integrate ESG performance across your business. From materiality assessments to stakeholder engagement, we help embed sustainability into daily operations and long-term planning—beyond certification alone.

Not sure where to start with B Corp certification?

Our readiness check service is designed to assess your current performance and identify key gaps. We’ll walk you through the certification process, set priorities, and ensure your efforts are focused and aligned with your purpose and capacity.

Preparing for B Corp recertification and need support?

Whether your organisational structure has changed or new standards apply, we help you navigate the recertification process with confidence. We review your past assessment, update your strategy, and guide improvements that are both credible and achievable.

Need support embedding B Corp values across your teams?

Beyond points and metrics, we help your team understand the ‘why’ behind B Corp. Through workshops, leadership alignment and stakeholder engagement, we help build internal buy-in and make sustainability a shared responsibility across your organisation.

Check out our B Corp service page for more information.

Curious about which recertification path applies to you?

Are you unsure about what is required for the next B Corp re-certification? Take our 30-second survey to find out the next steps for your organisation’s recertification journey.

Additionally, you can check our blog to find out more about your pathway—based on your recertification window, company size, and whether you’re a B2C company in the EU.

If you are interested in more information on how to become a B Corp, contact us for a free consultation and subscribe to our newsletter!

References:

1. B Lab Europe. (n.d.) Find a B Corp. [online] Available at: https://bcorporation.eu/find-a-b-corp/ [Accessed 23 Jul. 2025].
2. Nexio Projects. (2024) Navigating the New B Corp Certification: What Has Changed and Why It Matters. [online] Available at: https://nexioprojects.com/navigating-the-new-b-corp-certification-what-has-changed-and-why-it-matters/ [Accessed 23 Jul. 2025].
3. B Lab Europe. (n.d.) B Corp Way Partners. [online] Available at: https://bcorporation.eu/resources/what-is-b-corp-way/b-corp-way-partners/ [Accessed 23 Jul. 2025].