Our members are the best companies and organizations in the green building, sustainable energy and mobility segments.
Why join?
- Participation in numerous educational programs and trainings, and all other events – round tables, panels, seminars, conferences on the topic of sustainability, symposia, trainings, working groups
- Networking and direct collaboration with key stakeholders in green building and the construction industry (relevant ministries, agencies, associations, professional chambers, construction sector representatives and other GBC partners)
- Promotion of the company’s activities at the local and international level as a member of the World Council for Green Building and promotion in the professional media with which we cooperate
- Participation in working groups for the preparation of national regulatory and strategic documents
- Achieving significant benefits on programs organized by GBC
Why join us?

Promotion
We emphasize commitment to a green future

Certification
We develop tools for the development of sustainable construction

Education
We empower change agents for a sustainable future

Networking
We connect the public-academic-real sector

Responsibility
Sustainability is the new reality
Who are our members?
- Manufacturers of construction materials and equipment
- Manufacturers of energy-efficient equipment and renewable energy sources
- Construction companies
- Companies from the sectors of sustainable mobility, clean transport and green energy
- Academic community and research organizations (public and private)
- Financial institutions (banks, appraisers)
- Certifiers, engineers, architects, designers, lawyers and consultants
- Professional associations and chambers
- Investors and developers
- State institutions and cities, municipalities and counties
- Utility service providers
How to become our member?
All business entities, institutions or individuals who have proven that their activities are directed towards a sustainable built environment, green economy and decarbonization can become members.
Membership contact person

Fill out the application form

Confirm membership by paying the membership fee on the basis of the submitted invoice, which GBC will send to you by e-mail very soon

Submit additional materials - logo in vector format with a short text about your company/institution
Membership levels
Categories based on the number of employees in Croatia:
- Large – more than 30 employees
- Medium – from 11 to 30 employees
- Small – up to 10 employees
Regular members can also become Patrons.
Sponsorships do not include the amount of the membership fee, which is charged additionally, and refers to membership under the Large Business Member category in the amount of €1,350.00.
Membership fees are exempt from VAT.
All stated amounts are expressed in euros.
Regular members
Business
Large: €1,350.00
Medium: €950.00
Small: €600.00
Patrons
Platinum: €5,000.00 + VAT
Gold: €3,000.00 + VAT
Silver: €1,600.00 + VAT
Regular members
Others
State bodies and institutions, local and regional self-government units, educational and non-governmental organizations €365.00
Extramural members
Energy certifiers and other experts
Architects, civil engineers, mechanical engineers, electrical engineers, consultants and other experts €200.00
Students: €50.00