Comprehensive sustainability consulting

We help your company navigate the world of sustainability regulations, ESG expectations, and green innovations..

About Us

Sustainability. Innovation. Impact.

Planet Fanatics’ Network is a sustainability consultancy that helps its partners to become part of the solution rather than part of the challenge. With decades of professional experience, a comprehensive portfolio of services and a dedicated approach, we support our clients in achieving their sustainability goals.

“We believe in sustainability”
Katalin Szomolányi, CEO

Our Services

Our mission is to help companies shift from being the source of the problem to being part of the solution.

Sustainability Strategy

We develop your sustainability strategy based on how your company or organization operates, taking into account the specificities of the market and sector.

Sustainability reporting

Standardized (CSRD-ESRS, GRI, SASB) reporting, from planning through supporting the audit process to publication.

Community building and engagement

Involving communities, both large and small, to achieve certain objectives is not only more effective, but also increases the communication value.

Additional services

Our vision

We believe in sustainability

We believe acting for the future is not only important but essential – and as Péter Popper said, “important things cannot be done in small steps.” That’s why our goal is to achieve real, measurable, and long-term impact together with our partners.

Our experts

Our team

Katalin Szomolányi

CEO, Strategic Director

Melinda Vida

Sustainability Project Director

Bence Büki

Sustainability Project Support

Eszter Fülöp

Junior ESG Consultant

Hanna Kiss-Tóth

Junior Sustainability Associate

Vanda Ónodi

Sustainability Project Support

Mihály Zöld

Sustainability Project Support

Companies that have already chosen us

We are proud that our sustainability solutions have been chosen by many national and international organisations.

“When at the Bátor Tábor Foundation we decided that, alongside our social mission of supporting children with serious illnesses, we also wanted to manage the environmental impacts of our operations more consciously, Planet Fanatics’ Network stood by us as a pro bono professional partner. With their support, we prepared our first professional sustainability report and gained valuable new perspectives for assessing our economic and social impact. For years, the Planet Fanatics’ team has been accompanying us as mentors on our journey toward achieving our climate neutrality goal.”

Éva Fodor-Kovács
Head of Social Relations and Communications, Bátor Tábor Foundation

“Our collaboration with Planet Fanatics’ Network is a true professional alliance aimed at connecting nature conservation with sustainable economic operations. The team is not merely composed of theoretical experts, but of practical strategists who understand the importance of building bridges between the civil sector and the for‑profit world. We greatly value the pro bono support and professional vision with which they helped shape the WWF CEE strategy.
Their professionalism and dedication ensure that sustainability is not just a buzzword, but real, measurable substance. We consider them partners who are not afraid of complex challenges and with whom we can authentically represent our mission.”

Katalin Sipos
Director, WWF Hungary

“We have had the opportunity to work with Planet Fanatics on several projects. Their staff is characterized by exceptionally high-quality work. Furthermore, they are fast, precise, and treat deadlines as if they were set in stone. They achieve all this with cheerfulness, humor, and commitment. I sincerely hope that we will have many more opportunities for future collaboration.”

Csaba Vasvári
Chief Financial Officer, Co-op Hungary Zrt.

“We have been working with Planet Fanatics for nearly five years. Their expertise has supported the E.ON Hungária Group in achieving our sustainability goals across several areas: they initially helped develop our sustainability strategy and subsequently participated in our reporting processes. We could turn to them at any time, whether we needed a critical external eye or advisory support to navigate changing regulations. Beyond their professional excellence, we could always rely on Kati and her team during executive-level consultations.”

Kálmán Végh
Head of Strategy and Sustainability, E.ON Hungária Group

“We have been collaborating with the Planet Fanatics team for several years, primarily on the compilation of our annual ESG reports, but we have also relied on their expertise for numerous other sustainability tasks. Throughout our work together, we haven’t just received high-level professional support; the cooperation has also been seamless on a personal level: they are flexible, reliable, and our meetings always take place in a great atmosphere. We consider them a true partner.”

Stella Végh
Sustainability Specialist, Market Építő Zrt.

Free 30-minute consultation

You know you need something, but not sure what? We can guide you!

Corporate sustainability is a complex field with rapidly changing regulations. Many companies have just come out of compliance, others are facing new requirements. If you are unsure whether you are subject to the CSRD, whether you need to prepare an ESG report, or simply want to understand what services can help you, here is your chance to ask.

Free 30-minute online consultation

Book a time for an informal, 30-minute online conversation, where…

we help interpret regulations relevant to your company,
together we map your needs,
and we set direction for your next steps.

No commitment, no cost – just a clearer picture and more confident decisions.

Book your appointment

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