Arbitration
- Greek Board of Mediators and Arbitrators (Ο.ΜΕ.D)
- International Centre for Settlement of Investment Disputes (ICSID)
- Internation Chamber of Commerce (ICC)
Banking Sector
- Athens Exchange Group (ATHEX Group)
- Hellenic Capital Market Commission (HCMC)
- Bank of Greece
- Hellenic Bank Association (HBA)
- World Bank
Competition
- European Commission
- General Secretariat for Consumer
- Hellenic Competion Commission (HCC)
- INKA Consumer Institute
- International Consumer Protection and Enforcement Network (ICPEN)
- Report International Scams online
- The European Consumer Organization
Corporate
- Athens Chamber of Commerce and Industry
- The Technical Chamber of Greece (TEE-TCG)
- Athens Chamber of Tradesmen
- Athens Chamber Of Small & Medium Industries
- General Secretariat for Trade And Consumer Protection
- Region of Attica
- Panhellenic Exporters Association
Courts
- Court of Justice of the EU
- European Court of Human Rights Council of Europe
- Hellenic Council of State (Symvoulio tis Epikrateias)
- Supreme Civil and Criminal Court of Greece
- Administrative Court of Appeal of Athens
- Administrative Court of First Instance of Athens
- Administrative Court of Appeal of Thessaloniki
- Court of First Instance of Thessaloniki
Economics / Taxation
- Hellenic Statistical Authority
- Statistical office of the European Union - Eurostat
- Ministry of Finance
- State Treasury Account (GC)
- General Secretariat for Information Systems and Administrative Support of the Ministry of Finance
Independent Administrative Authorities
- Hellenic Authority for Communication Security and Privacy
- Hellenic Competion Commission (HCC)
- Greek Board of Mediators and Arbitrators (Ο.ΜΕ.D)
- Greek National Council for Radio and Television (NCRTV)
- Hellenic Telecommunications & Post Commission
- Hellenic Data Protection Authority (HDPA)
- Supreme Council for Civil Personnel Selection (ASEP)
- Greek Ombudsman
- Regulatory Authority for Energy (RAE)
Copyright
- Hellenic Industrial Property Organisation
- World Intellectual Property Organization (WIPO)
- International Trademark Association (INTA)
- European Patent Organization (EPO)
- International Association for the Protection of Intellectual Property
International Organizations
- European Commission
- European Central Bank
- World Bank
- Organisation for Economic Co-operation and Development (OECD)
- United Nations
- International Labour Organization (ILO)
Investments
Labour
- Labor Force Employment Agency
- Social Insurance Agency
- International Labour Organization (ILO)
- General Secretariat of Social Securit
Employee Federations
- Teachers Federation of Greece
- Employees & Unemployment Center (KEPEA / GSEE)
- Panhellenic Federation of Public Hospital Employees
- Greek Federation of Secondary Education State School Teachers
- Greek Federation of Personnel of Local Government Organizations (POP-OTA)
- Greek Federation of Personnel of Public Financial Services
- Greek Federation of Personnel Ministry of National Defense
- Greek Federation of IKA Workers' Associations
- Greek Federation of Workers at the Hellenic Ministry of Culture
- Federation of Legal Operatives of Greece
- Greek Federation of Employees Associations of the Ministry of Environment, Planning and Public Works and Waters
- Greek Federation of Personnel Social Policy Organizations
- Federation of Customs Employees of Greece (OTYE).
- Greek Federation of Associations of the Ministry of Education, Research & Religious
- Greek Association of Union of Employees of the Labor Force Employment Organization
- Federation of Greek Prison Officers (OSYE)
- Federation of Civil Servants' Associations
- OSSYPE -Federation of Employees Associations of Elected Regions of Greece
- Greek Federation of Workers in Research Centers - Institutions
- Greek Federation of Employees of the Foreign Service of the Ministry of Justice (WHO)
Professional Associations & Organizations
- Athens Bar Association
- Piraeus Bar Association (DSP)
- Thessaloniki Bar Association (DSTH)
- International Bar Association (IBA)
- American Bar Association
- Appeals Chamber of Notaries Thessaloniki
- Eurojuris International
- European Employment Lawyers Association (EELA)
- International Fiscal Association (IFA)
- SEV-Hellenic Federation of Enterprises
- Association of Greek Commercialists
Public Sector
- Ministry of Administrative Reconstruction PROGRAM LIFE
- Ministry of Finance
- Ministry of Interior
- Ministry of Foreign Affairs of Greece
- Legal Council of the State
- National Printing Office
- General Secretariat for Information & Communication
- Ministry of Justice, Transparency and Human Rights
Real Estate
Transparency
- Anti-Bribery Compliance Solutions
- Transparency International Greece
- Group of States against Corruption (GRECO)
- Hellenic Association of Certified Fraud Examiners
Corporate Networks
Bilateral Chambers
- Arab-Hellenic Chamber of Commerce and Development
- American-Hellenic Chamber of Commerce
- British-Hellenic Chamber of Commerce
- French-Hellenic Chamber of Commerce and Industry
- German-Hellenic Chamber of Commerce and Industry
- German-Hellenic Business Association
- Japanese-Hellenic Chamber of Commerce
- Japanese External Trade Organization
- Italian-Hellenic Chamber of Commerce
- Dutch-Hellenic Trade and Industry Association
- Ukrainian-Hellenic Chamber of Commerce
- African-Hellenic Chamber of Commerce and Development
- Swedish-Hellenic Chamber of Commerce
- Chinese-Hellenic Chamber of Commerce
- Finnish-Hellenic Chamber of Commerce
- Russian-Hellenic Chamber of Commerce
- Turkish-Hellenic Chamber of Commerce
- Turkish-Hellenic Chamber of Commerce of Northern Greece
- Romanian-Hellenic Chamber of Commerce and Industry
- Bulgarian-Hellenic Chamber of Commerce and Industry