| Krka d.d. | Health | Non-Profit Orgs |
| Banka Kombëtare Tregtare (BKT) | Banks & Credit Unions | Financial Services |
| Hrvatska Elektroprivreda (HEP) | Provider | Energy & Utilities |
| Podravka d.d. | Restaurant | Big Business |
| INA d.d. | Energy | Business: Energy & Utilities |
| Croatia Airlines | Airlines | Travel & Transportation |
| Fraport Slovenia | Airports | Travel & Transportation |
| Slovenian Tourist Board | Tourist Attraction | Entertainment |
| EuropaWire | Business | Big Business |
| Fraport Bulgaria | Airports | Travel & Transportation |
| Bulgaria Air | Airlines | Travel & Transportation |
| Bulgarian Stock Exchange | Currency Exchanges 2 | Financial Services |
| Romanian Chamber of Comerce and Industry | Industry | Non-Profit Orgs |
| Tirana Chamber of Commerce and Industry | Chambers of Commerce - State | Non-Profit Orgs |
| Government of Romania | National Governments | Governments |
| Us Embassy Chisinau Moldova | - | - |
| Moldova | - | - |
| Nations United | - | - |
| European Union | - | - |
| European Union | - | - |
| Ministry Of Finance Of Moldova | - | - |
| Athens International Airport | Airlines | Travel & Transportation |
| Athens Exchange Group | Exchanges | Big Business |
| League of American Workers | Social Welfare | Non-Profit Orgs |
| U.S. Department of State | Cabinet-Level Federal Department | U.S. Government: Agencies/Departments/Divisions |
| The World Bank | NGOs | Non-Profit Orgs |
| Cb First Investment Bank | Banks & Credit Unions | Business: Financial Services |
| Mid Europa Partners | Business | Big Business |
| Bojanovic & Partners | Business | Big Business |
| Romgaz | Energy | Big Business |
| Publer | Business Services | Professional Services: Small Business |
| Piraeus Port Authority S.a. | Transportation | Big Business |
| Agram Brokers Inc. | Business | Big Business |
| Avison Young | Business | Big Business |
| Raiffeisen Bank D.d. Bosna I Hercegovina | Banks & Credit Unions | Business: Financial Services |
| Eurobank A.d., Beograd | Business | Big Business |
| Alpha Bank Srbija A.d. , Beograd | Banks & Credit Unions | Business: Financial Services |
| Turkish Airlines | Airlines | Travel & Transportation |
| Banja Luka Stock Exchange | Financial Exchanges | Business: Financial Services |
| Uralsib – Russia | Business | Big Business |
| Research And Markets | Business | Big Business |
| Among Doctors | Pharmaceutical Companies | Business: Pharma & Medical Devices |
| Parttimerz | Business Services | Professional Services: Small Business |
| Plaisio Computers S.a. | Technology/Software | Big Business |
| Transgaz | Business | Big Business |
| Postbank | Banks & Credit Unions | Business: Financial Services |
| South Central Ventures | Business | Big Business |
| Zomeg | Technology | Professional Services: Business Consulting |
| Cb Corporate Commercial Bank | Banks & Credit Unions | Business: Financial Services |
| Antibiotice Iasi | Health & Pharma | Business: Pharma & Medical Devices |
| Pixteller | Entertainment and Sports | Business: Media / Entertainment / Sports |
| Tmf Group | Business Services | Professional Services: Small Business |
| Hellenic Exchanges – Athens Stock Exchange S.a | Financial Exchanges | Business: Financial Services |
| Innovation Fund | Business | Big Business |
| Euroscientist | International | Business: Media / Entertainment / Sports |
| Albanfootball | Sporting Goods | Business: Retail |
| Erste And Steiermaerkische Bank D.d. | Banks & Credit Unions | Business: Financial Services |
| Boston, Mass. | Colleges & Universities | Higher Ed |
| Naftemporiki Publishing S.a. | Information/Media | Business: Media / Entertainment / Sports |
| Euroins Romania Insurance-Reinsurance Sa | Insurance Agencies | Business: Insurance |
| Bulgarian Stock Exchange | Financial Exchanges | Business: Financial Services |
| Nannuka | Business Services | Professional Services: Small Business |
| Bulgarian National Bank | Banks & Credit Unions | Business: Financial Services |
| American College in Sofia | Colleges & Universities | Higher Ed |
| Bank of Greece | Banks & Credit Unions | Business: Financial Services |
| Bulgaria Supreme Court of Cassation | Federal Agencies | U.S. Government: Agencies/Departments/Divisions |
| Bank of Cyprus Public Company Ltd. | Banks & Credit Unions | Business: Financial Services |
| Greek Ministry of Finance | Government Departments | Government: International |
| Bulgaria Ministry of Finance | Government Departments | Government: International |
| Government of Bulgaria | National Governments | Governments |
| Bulgarian Ministry of Finances | Government Departments | Government: International |
| National Bank of Greece S.A | Banks & Credit Unions | Business: Financial Services |
| Profi Rom Food | Retail | Big Business |
| Government Of France | National Governments | Governments |
| Government Of Serbia | National Governments | Governments |
| First Investment Bank Of Sofia | Banks & Credit Unions | Business: Financial Services |
| Srpska Ministry of Finance | City/Town/Village | City/Town/Village Government: Agencies/Departments/Divisions |
| Commerce Bank of Sofia | Banks & Credit Unions | Business: Financial Services |
| Government of Ukraine | National Governments | Governments |
| European Bank for Reconstruction and Development | Foreign Industry/Business | Non-Profit Orgs |
| Macedonian Center for International Cooperation | Foreign Non-Profits | Non-Profit Orgs |
| Geneva Center for Security Policy | NGOs | Non-Profit Orgs |
| Caterpillar Inc. | Metal Fabrication/Equipment | Industrial & Manufacturing |
| Citigroup | Banks & Credit Unions | Financial Services |
| Liater | Business Services | Professional Services: Small Business |
| Hsbc | Banks & Credit Unions | Business: Financial Services |
| Olive Tree Escapes | Shipping and Delivery | Travel & Transportation |
| Viking Ocean Cruises | Boats & Boat Services | Travel & Transportation |
| Keller Williams Realty | HOAs | Real Estate Developments |
| Kpmg | Accounting | Business: Financial Services |
| International Classified Marketplace Association | Business | Big Business |
| International Republican Institute | Uncategorized | Uncategorized |
| Suntrust Bank | Banks & Credit Unions | Business: Financial Services |
| Aranca | Business | Big Business |
| Bechtel Corporate Headquarters | Construction | Big Business |
| Spacex | Technology/Software | Big Business |
| International Business Machines Corp. (ibm) | Technology | Professional Services: Business Consulting |
| General Electric | Conglomerate | Big Business |
| Mdcorp | Business Services | Professional Services: Small Business |
| Deac | Business | Big Business |
| Traista | Retail | Small/Medium Business (SMB) |
| Mastercard | Banks & Credit Unions | Business: Financial Services |
| Greek National Tourism Organization | Travel Agency | Travel & Transportation |
| Greenbrier | Transportation | Big Business |
| Altec Industries Inc | Industrial | Big Business |
| Dupont | Chemicals | Business: Industrial |
| Obie’s House of Fun | Tourist Attraction | Entertainment |
| Moody’s Investor Service | Banks & Credit Unions | Business: Financial Services |
| U.S House of Representatives | Elected U.S. Legislators | U.S. Government: Elected Officials |
| The Prudential Insurance Co. of America | Insurance Brokers | Business: Insurance |
| Center for the Study of Democracy | Foreign Non-Profits | Non-Profit Orgs |
| U.S. Federal Reserve | Federal Agencies | U.S. Government: Agencies/Departments/Divisions |
| U.S. State Department | Federal Agencies | U.S. Government: Agencies/Departments/Divisions |
| The Cable News Network (cnn) | National | Media |
| International Monetary Fund | Intergovernmental | Non-Profit Orgs |
| Sofia University | Colleges & Universities | Higher Ed |