| 1 | LEONI WIRING SYSTEMS ARAD SRL | Arad | 3.724 |
| 2 | JOYSON SAFETY SYSTEMS ARAD S.R.L. | Arad | 3.064 |
| 3 | GREENBRIER ROMANIA S.A. | Arad | 2.746 |
| 4 | EKR-ELEKTROKONTAKT ROMANIA SRL | Arad | 1.633 |
| 5 | WEBASTO ROMANIA SRL | Arad | 1.194 |
| 6 | KROMBERG & SCHUBERT ROMÂNIA NA SRL | Arad | 1.111 |
| 7 | YAZAKI COMPONENT TECHNOLOGY SRL | Arad | 984 |
| 8 | HUF ROMANIA SRL | Arad | 912 |
| 9 | BADER ROMANIA S.R.L. | Arad | 805 |
| 10 | TEXTILE MEDICALE SRL | Arad | 802 |
| 11 | COMPANIA DE APĂ ARAD SA | Arad | 753 |
| 12 | BOS AUTOMOTIVE PRODUCTS ROMANIA SCS | Arad | 668 |
| 13 | METEOR ROMANIA S.R.L. | Arad | 626 |
| 14 | CICOR ROMANIA S.R.L. | Arad | 612 |
| 15 | FILIP SRL | Arad | 585 |
| 16 | INTERNAŢIONAL ALEXANDER SRL | Arad | 574 |
| 17 | COMPANIA DE TRANSPORT PUBLIC SA | Arad | 518 |
| 18 | P.A.B. ROMANIA SRL | Arad | 491 |
| 19 | COOPER INDUSTRIES ROMANIA S.R.L. | Arad | 476 |
| 20 | FINPROM SRL | Arad | 471 |
| 21 | GDS MANUFACTURING SERVICES SA | Arad | 425 |
| 22 | PANDUIT EUROPEAN SOLUTIONS SRL | Arad | 391 |
| 23 | ASTRA VAGOANE CALATORI SA | Arad | 387 |
| 24 | COFICAB EASTERN EUROPE SRL | Arad | 386 |
| 25 | GUALA PACK NADAB SRL | Arad | 385 |
| 26 | I.T.S. PRODUCTION SRL | Arad | 378 |
| 27 | EVEREL ROMÂNIA SRL | Arad | 374 |
| 28 | PITO TRANS SRL | Arad | 357 |
| 29 | GENESYS MEDICAL CLINIC SRL | Arad | 343 |
| 30 | JOYSON SAFETY SYSTEMS RIBITA S.R.L. | Arad | 330 |
| 31 | MASCHIO-GASPARDO ROMANIA S.A. | Arad | 324 |
| 32 | HT EST DIVISION SRL | Arad | 320 |
| 33 | HAI EXTRUSION S.R.L. | Arad | 318 |
| 34 | DM ITALIAN SOFA S.R.L. | Arad | 316 |
| 35 | COTTA INTERNAŢIONAL SRL | Arad | 304 |
| 36 | VAT ROMANIA S.R.L. | Arad | 298 |
| 37 | SPEED LINE IMPEX SRL | Arad | 267 |
| 38 | LAGERMAX AUTOTRANSPORT SRL | Arad | 264 |
| 39 | SORALI SERVICES 2003 SRL | Arad | 264 |
| 40 | PORTA KMI ROMANIA SRL | Arad | 263 |
| 41 | BRANDL RO S.R.L. | Arad | 257 |
| 42 | SIDE GRUP SRL | Arad | 255 |
| 43 | MOBILIER GENERAL ARAD MGA SRL | Arad | 240 |
| 44 | OECHSLER ROMANIA SRL | Arad | 235 |
| 45 | FERONERIA PROD SA | Arad | 230 |
| 46 | CENTRALA ELECTRICĂ DE TERMOFICARE HIDROCARBURI (C.E.T. HIDROCARBURI) SA | Arad | 226 |
| 47 | ADVANTAGE HEMA INNOVATION TECHNOLOGIES SRL | Arad | 225 |
| 48 | COHLINE RO S.R.L. | Arad | 221 |
| 49 | VIO TRANSGRUP S.R.L. | Arad | 220 |
| 50 | LUAR SRL | Arad | 219 |
| 51 | PORKPROD SRL | Arad | 209 |
| 52 | SYLC CON TRANS SRL | Arad | 205 |
| 53 | AUTO SCHUNN SRL | Arad | 204 |
| 54 | MODELLEISENBAHN SRL | Arad | 203 |
| 55 | AUTO GROUP C.M.B. SRL | Arad | 193 |
| 56 | B.N.BUSINESS SRL | Arad | 188 |
| 57 | DELFINGEN RO - TRANSILVANIA SRL | Arad | 187 |
| 58 | VERBITA SRL | Arad | 187 |
| 59 | TB&C OUTSERT ROMANIA SRL | Arad | 181 |
| 60 | ARSAT INDUSTRIE SRL | Arad | 177 |
| 61 | MINIMAXX SOFA SRL | Arad | 169 |
| 62 | S F TOOLSHOP SRL | Arad | 163 |
| 63 | RESCO DISTRIBUŢIE & LOGISTICĂ S.A. | Arad | 160 |
| 64 | MIRITEX-INEU SRL | Arad | 159 |
| 65 | RECONS SA | Arad | 157 |
| 66 | JOYSON SAFETY SYSTEMS JIBOU S.R.L. | Arad | 152 |
| 67 | SINAPIS S.R.L. | Arad | 152 |
| 68 | CENTRUL MEDICAL LASER SYSTEM SRL | Arad | 152 |
| 69 | PIATRA BALAST IMPEX SRL | Arad | 148 |
| 70 | JOYSON SAFETY SYSTEMS ORSOVA S.R.L. | Arad | 147 |
| 71 | ACC BUSINESS DEVELOPMENT S.R.L. | Arad | 146 |
| 72 | TEHNODOMUS S.R.L. | Arad | 142 |
| 73 | MNG STRUCTURI & CONSTRUCŢII S.R.L. | Arad | 140 |
| 74 | ELETTROROM AUTOMOTIVE SYSTEMS SRL | Arad | 138 |
| 75 | INTECO HOLDING SRL | Arad | 133 |
| 76 | POLACH LOGISTICS & TRANSPORT SRL | Arad | 133 |
| 77 | OST TRANSPORT SRL | Arad | 133 |
| 78 | FCC ENVIRONMENT ROMÂNIA SRL | Arad | 132 |
| 79 | ERGAD TECHNOLOGY SRL | Arad | 131 |
| 80 | AGROINDIMPEX SRL | Arad | 130 |
| 81 | MULTICO SRL | Arad | 129 |
| 82 | MAXSTILE SRL | Arad | 129 |
| 83 | ELITE BODYGUARD TEAM SRL | Arad | 128 |
| 84 | BOA RBT SRL | Arad | 122 |
| 85 | TOP SECURITY SERVICE SRL | Arad | 122 |
| 86 | TONNELLERIE MARGO SRL | Arad | 119 |
| 87 | HAMMERER ALUMINIUM INDUSTRIES SANTANA SRL | Arad | 118 |
| 88 | ROFA TEXTIL PRODUCT SRL | Arad | 118 |
| 89 | ZOLLERN SRL | Arad | 118 |
| 90 | DEY REAL SECURITY S.R.L. | Arad | 117 |
| 91 | INTERNAŢIONAL ALEXANDER LOGISTIC SRL | Arad | 115 |
| 92 | TECNOWIND EAST EUROPE SRL | Arad | 115 |
| 93 | PENTA BOX SRL | Arad | 115 |
| 94 | INSTAL IMPEX SRL | Arad | 114 |
| 95 | SABINA TRANS FDC COMPANY SRL | Arad | 114 |
| 96 | COURIER SERVICE EXPRES SRL | Arad | 114 |
| 97 | SOLARIS FACILITY S.R.L. | Arad | 113 |
| 98 | MORAR-PAZĂ ŞI PROTECŢIE SRL | Arad | 110 |
| 99 | PIROŞ SECURITY FORCE SRL | Arad | 110 |
| 100 | AYRTON TRANS SRL | Arad | 107 |