| Abela International Airport Services |
| Ionian Bank of Greece |
| Africa Israel Group | | Jones Lang LaSalle |
| AHI Invest Group | | Kamenitza |
| AIG Life | | Kaufland |
| AK Samardzic | | KenDar |
| Alem | | KFC |
| Alpha Bank | | Korean Embassy in Sofia |
| Amoco Oil Company | | Kvaerner Process (Provence) |
| Arcadis | | Lafarge |
| Assos Capital | | Lambert Smith Hampton |
| Australian Embassy in Belgrade | | Land Lease |
| Autotechnica | | Landmark |
| Avenir Telecom | | Leadcom |
| AXIES | | Libra |
AYH Homola
| | Lukoil |
| Balkan News Corporation | | Macedonia Thrace Bank of Greece |
| Bestsave | | Mayfive Garment Manufacturers |
| Bluehouse | | McDonald’s |
| Bovis International | | Miller |
| Bulgarian Property Development | | Mobexpert |
| Buro A+ | | MOL |
| Butangas | | Netherlands Ministry of Economic Affairs, Senter Agency |
| Carpathian Investments | | Olympia |
| CDM | | OMV |
| Chelopech Mining | | Opet |
| Chipita | | Orbis |
| Cisco | | OTP Bank |
| Coca Cola | | Petrom |
| Colliers | | Peugeot |
| Council of Ministers of Poland | | Philip Morris International |
| Dawney Day | | Phoenix Estates and Developments |
| DGB / Netherlands Ministry of Foreign Affairs | | Pipelife |
| DTZ Central and Eastern Europe | | Pluto Investment |
| Dupilo | | PM Investment |
| DuPont | | PPD (AbCRO) |
| EC Harris | | Proinvest |
| EKO Hellenic Petroleum | | Quinlan Private Golub |
| Equest and the State General Reserve of the Sultanate of Oman | | Radio NS |
| EST | | Raiffeisen Investment |
| | Raiffeisen Property Investment |
| Familia | | Ready2Invest |
| Garanti GYO | | ROHE |
| | Royal Danish Embassy in Sofia |
GE
| | Royal Netherlands Embassy in Sofia and Skopje |
| Gerald Eve | | Scania |
| Gleeds | | Shell Gas |
| GSP Belgrade | | Siemens |
| Heildelberger Zement | | SKF Bearings |
| Heitman | | Societe Generale |
| Hewlett Packard | | South Hills |
| Holcim | | TBI - BAC |
| | Tebodin |
| Honeywell | | Tempogas |
| Hotel Lapovo | | Trammell Crow |
| Hyatt Hotel | | TriGrant |
| ILBAU | | Umit |
| Inbev | | US Department of State |
| ING Group | | US Embassies in Belgrade, Sarajevo, Skopje, Sofia and Zagreb |