| 1 | SAIPEM ROMANIA S.R.L. | Prahova | 1,47 mld. RON |
| 2 | RENAULT TECHNOLOGIE ROUMANIE S.R.L. | București | 1,12 mld. RON |
| 3 | AL DAHRA AGRICULTURE - ROMANIA SRL | București | 926,9 mil. RON |
| 4 | REGISTRUL AUTO ROMAN RA | București | 701,1 mil. RON |
| 5 | ENEVO GROUP SRL | București | 699,1 mil. RON |
| 6 | PUBLICIS GROUPE MEDIA BUCHAREST S.A. | București | 607,6 mil. RON |
| 7 | HP INC ROMANIA SRL | București | 563,7 mil. RON |
| 8 | IPSOS INTERACTIVE SERVICES SRL | București | 508,0 mil. RON |
| 9 | BRITISH AMERICAN SHARED SERVICES (EUROPE) SRL | București | 485,9 mil. RON |
| 10 | MMS COMMUNICATIONS ROMANIA S.R.L. | București | 471,6 mil. RON |
| 11 | DPR DRAXLMAIER PROCESE DE PRODUCTIE ROMANIA SRL | Timiș | 452,3 mil. RON |
| 12 | OPTIMUM MEDIA DIRECTION PLAN & BUY SRL | București | 398,6 mil. RON |
| 13 | B.V. McCann-Erickson SRL | București | 388,7 mil. RON |
| 14 | MONDELEZ EUROPE PROCUREMENT GMBH OPFIKON-SUCURSALA ROMANIA | București | 384,2 mil. RON |
| 15 | MEDIA INVESTMENT COMMUNICATION SRL | București | 374,2 mil. RON |
| 16 | BEARINGPOINT SRL | București | 312,5 mil. RON |
| 17 | PROCTER & GAMBLE MARKETING ROMANIA SRL | București | 307,6 mil. RON |
| 18 | CAPGEMINI SERVICES ROMANIA SRL | București | 306,0 mil. RON |
| 19 | EXIMPROD ENGINEERING S.A. | Buzău | 305,9 mil. RON |
| 20 | ASTRAZENECA PHARMA SRL | București | 293,5 mil. RON |
| 21 | ATTRIUS DEVELOPMENTS SRL | Iași | 292,6 mil. RON |
| 22 | UNITED MEDIA SERVICES SRL | București | 283,5 mil. RON |
| 23 | VIMETCO MANAGEMENT ROMANIA S.R.L. | București | 269,7 mil. RON |
| 24 | ERNST & YOUNG SRL | București | 266,9 mil. RON |
| 25 | KMG ROMPETROL SRL | București | 260,3 mil. RON |