| 1 | SOCIETATEA NATIONALA DE GAZE NATURALE " ROMGAZ " SA | Sibiu | 5.291 |
| 2 | SOCIETATEA NAŢIONALĂ DE TRANSPORT GAZE NATURALE TRANSGAZ SA | Sibiu | 3.996 |
| 3 | KROMBERG & SCHUBERT ROMÂNIA ME SRL | Sibiu | 1.645 |
| 4 | MARQUARDT SCHALTSYSTEME SCS | Sibiu | 1.641 |
| 5 | COMPA SA | Sibiu | 1.628 |
| 6 | JOYSON SAFETY SYSTEMS SIBIU S.R.L. | Sibiu | 1.360 |
| 7 | SIMEA SIBIU SRL | Sibiu | 1.260 |
| 8 | THYSSENKRUPP BILSTEIN S.A. | Sibiu | 1.220 |
| 9 | BERTRANDT ENGINEERING TECHNOLOGIES ROMANIA SRL | Sibiu | 939 |
| 10 | HARTING ROMÂNIA MANUFACTURING SCS | Sibiu | 842 |
| 11 | NTN-SNR RULMENŢI SRL | Sibiu | 808 |
| 12 | SCANDIA FOOD SRL | Sibiu | 771 |
| 13 | AZETS INSIGHT SRL | Sibiu | 764 |
| 14 | JAEGGI INDUSTRIES SRL | Sibiu | 752 |
| 15 | GRUPO ANTOLIN SIBIU SRL | Sibiu | 721 |
| 16 | SOMAREST SRL | Sibiu | 707 |
| 17 | APĂ CANAL SIBIU S.A. | Sibiu | 670 |
| 18 | HARTING RO AUTOMOTIVE SRL | Sibiu | 649 |
| 19 | SOMA S.R.L. | Sibiu | 640 |
| 20 | THERME NORD BUCURESTI SRL | Sibiu | 623 |
| 21 | VISMA SOFTWARE SRL | Sibiu | 616 |
| 22 | EMAILUL SA | Sibiu | 565 |
| 23 | E.ON DIALOG S.R.L. | Sibiu | 550 |
| 24 | ODU ROMÂNIA MANUFACTURING SRL | Sibiu | 532 |
| 25 | SWOBODA SIBIU S.R.L. | Sibiu | 527 |
| 26 | IPPON MED SRL | Sibiu | 522 |
| 27 | CON-A OPERATIONS S.R.L. | Sibiu | 492 |
| 28 | MOARA CIBIN SA | Sibiu | 483 |
| 29 | CLINICA POLISANO SRL | Sibiu | 479 |
| 30 | HIPIC PROD IMPEX SRL | Sibiu | 468 |
| 31 | PADERTEG KABELTECHNIK S.R.L. | Sibiu | 457 |
| 32 | IFM EFECTOR SRL | Sibiu | 396 |
| 33 | FRITZMEIER ENGINEERING SRL | Sibiu | 387 |
| 34 | TURSIB SA | Sibiu | 363 |
| 35 | GUHRING SRL | Sibiu | 360 |
| 36 | FORMEL D ROMÂNIA SRL | Sibiu | 340 |
| 37 | AMBIENT PRO CONCEPT S.R.L. | Sibiu | 335 |
| 38 | KENDRION AUTOMOTIVE (SIBIU) SRL | Sibiu | 332 |
| 39 | H.Z. LOGISTICS RO SRL | Sibiu | 324 |
| 40 | RETRASIB S.R.L. | Sibiu | 323 |
| 41 | POLYCONTACT HERMANNSTADT SRL | Sibiu | 323 |
| 42 | BAUM SRL | Sibiu | 323 |
| 43 | HENDRICKSON ROMANIA SRL | Sibiu | 323 |
| 44 | EXPERTAROM FOOD INGREDIENTS SRL | Sibiu | 322 |
| 45 | THIMM PACKAGING S.R.L. | Sibiu | 314 |
| 46 | HR SYSTEMS INTERNATIONAL SRL | Sibiu | 312 |
| 47 | FLARO PROD S.R.L. | Sibiu | 290 |
| 48 | WENGLOR ELECTRONIC INNOVATION LITO SOCIETATE ÎN COMANDITĂ | Sibiu | 288 |
| 49 | VALENCIA TRADING SRL | Sibiu | 281 |
| 50 | CON-A PRODUCTIONS S.R.L. | Sibiu | 270 |
| 51 | GLS GENERAL LOGISTICS SYSTEMS ROMANIA SRL | Sibiu | 265 |
| 52 | REGNOLOGY ROMANIA S.R.L. | Sibiu | 263 |
| 53 | INNOMOTICS S.R.L. | Sibiu | 262 |
| 54 | CICLOPS SECURITY SRL | Sibiu | 256 |
| 55 | APA TÂRNAVEI MARI SA | Sibiu | 255 |
| 56 | IFM PROVER SRL | Sibiu | 255 |
| 57 | METROPOLITAN SECURITY SRL | Sibiu | 252 |
| 58 | TOTAL N S A SRL | Sibiu | 248 |
| 59 | NEVEON ROMANIA S.R.L. | Sibiu | 247 |
| 60 | EUROFOR 2011 SRL | Sibiu | 245 |
| 61 | PAN-AGAPE SRL | Sibiu | 243 |
| 62 | CMP AUTOMOTIVE ANTIVIBRATION ROMANIA S.R.L. | Sibiu | 236 |
| 63 | SIEBENBURGISCHES NUGAT SRL | Sibiu | 226 |
| 64 | BLISS SRL | Sibiu | 223 |
| 65 | ROMANELEC SRL | Sibiu | 221 |
| 66 | BACHMANN ROMANIA SRL | Sibiu | 220 |
| 67 | RANDSTAD DIGITAL ROMÂNIA S.R.L. | Sibiu | 218 |
| 68 | TRANS AGAPE SRL | Sibiu | 209 |
| 69 | ARMAX GAZ SA | Sibiu | 206 |
| 70 | ECO - SAL SA | Sibiu | 199 |
| 71 | SORCANI SRL | Sibiu | 195 |
| 72 | RAGUSE MEDIZINISCHE PRODUKTE ROMÂNIA SRL | Sibiu | 194 |
| 73 | SIMPA RETAIL S.R.L. | Sibiu | 193 |
| 74 | ADEEA SORT SRL | Sibiu | 193 |
| 75 | COLT TECHNOLOGY SERVICES RO SRL | Sibiu | 192 |
| 76 | KONSTA SPLENDID SRL | Sibiu | 188 |
| 77 | CECCO BRUNA 2011 SRL | Sibiu | 186 |
| 78 | DESLEECLAMA EASTERN EUROPE SRL | Sibiu | 183 |
| 79 | SOBIS SOLUTIONS SRL | Sibiu | 180 |
| 80 | CTDI ROMANIA S.R.L. | Sibiu | 177 |
| 81 | IGNITE LOGISTIC SRL | Sibiu | 176 |
| 82 | KRISTIN SRL | Sibiu | 174 |
| 83 | TERRA BUILDING SRL | Sibiu | 174 |
| 84 | NICOLA SPEDITIONE SRL | Sibiu | 172 |
| 85 | SOLERO TECHNOLOGIES SIBIU S.R.L. | Sibiu | 171 |
| 86 | SIMPA SA | Sibiu | 170 |
| 87 | GREWE SRL | Sibiu | 170 |
| 88 | MINORONZONI SRL BERGAMO SUCURSALA SIBIU | Sibiu | 170 |
| 89 | TMAX SIBIU S.R.L. | Sibiu | 169 |
| 90 | PRO HART GROUP SRL | Sibiu | 168 |
| 91 | EUROPA GUARD SRL | Sibiu | 167 |
| 92 | ATERM SRL | Sibiu | 166 |
| 93 | ASSAULT PROTECT SRL | Sibiu | 164 |
| 94 | KUKA AUTOMATIZARE ROMANIA S.R.L. | Sibiu | 163 |
| 95 | KENDRION INDUSTRIAL (SIBIU) SRL | Sibiu | 162 |
| 96 | SIGEMO IMPEX SRL | Sibiu | 162 |
| 97 | NEW-METRIC SRL | Sibiu | 161 |
| 98 | ELECTROMONTAJ CARPATI SA | Sibiu | 158 |
| 99 | CONSILO WEB SRL | Sibiu | 155 |
| 100 | UNIMAT SRL | Sibiu | 155 |