Our members are leading companies and organizations in the field of green construction, sustainable energy, and mobility.
Why join us?
We influence changes in policies and society's awareness
We emphasize commitment to a green future
We develop tools for the development of sustainable construction
We empower change agents for a sustainable future
We connect the public-academic-real sector
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 in the sustainable mobility, clean transportation, and green energy sectors
- 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
- Government institutions as well as cities, municipalities, and counties
- Utilities 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.
Contact person for membership
Fill out the Membership registration form
To confirm your membership, please make the membership payment based on the invoice that GBC will promptly send to your email
Provide additional materials: a vector logo along with a brief description of your company/institution.
Classifications based on the number of employees in Croatia:
- Big – over 30 employees
- Medium – 11 to 30 employees
- Small – up to 10 employees
Regular members also have the option to become Patrons.
Please note that sponsorships do not cover the membership fee, which is an additional charge. The membership fee corresponds to the Big Business Member category and amounts to €1,350.00.
Membership fees are VAT-exempt.
All figures mentioned are in euros.
Associate members – regular
State bodies and institutions, local and regional self-government units, educational and non-governmental organizations €365,00
Platinum: €5,000.00 + VAT
Gold: €3,000.00 + VAT
Silver: €1,600.00 + VAT
Associate members – professionals & students
Energy certifiers and other experts
Architects, construction engineers, mechanical engineers, electrical engineers, consultants and other experts €200.00