| 1 | E-P RAIL SRL | Bucureşti Sectorul 2 | Bucureşti | 14,0 mil. | 20 |
| 2 | VALDRIX - S.A. | Bucureşti Sectorul 2 | Bucureşti | 11,0 mil. | 12 |
| 3 | RAIL FORCE SRL | Municipiul Braşov | Braşov | 10,0 mil. | 100 |
| 4 | CONSTANTIN GRUP SRL | Bucureşti Sectorul 6 | Bucureşti | 9,4 mil. | 129 |
| 5 | CARPATICA FEROVIAR ROMÂNIA S.A. | Bucureşti Sectorul 1 | Bucureşti | 9,2 mil. | 14 |
| 6 | GRUP FEROVIAR ROMAN SA | Bucureşti Sectorul 1 | Bucureşti | 5,7 mil. | 2.186 |
| 7 | LOGISTICĂ FEROVIARĂ S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 5,0 mil. | 234 |
| 8 | PIMK RAIL S.R.L. | Oraş Voluntari | Ilfov | 3,6 mil. | 43 |
| 9 | GP RAIL CARGO S.A. | Bucureşti Sectorul 2 | Bucureşti | 3,5 mil. | 160 |
| 10 | UNICOM TRANZIT SA | Oraş Voluntari | Ilfov | 3,0 mil. | 641 |
| 11 | INTERNATIONAL BUSINESS TRANSPORT SA | Bucureşti Sectorul 2 | Bucureşti | 2,5 mil. | 115 |
| 12 | KAIROS SRL | Bucureşti Sectorul 6 | Bucureşti | 2,4 mil. | 2 |
| 13 | SOCIETATEA NATIONALA DE TRANSPORT FEROVIAR DE MARFA "CFR - MARFA" SA | Bucureşti Sectorul 1 | Bucureşti | 2,4 mil. | 2.521 |
| 14 | PSP CARGO GROUP S.A. | Municipiul Cluj-Napoca | Cluj | 2,2 mil. | 157 |
| 15 | DELTA TRANS INTERNATIONAL SRL | Bucureşti Sectorul 2 | Bucureşti | 1,7 mil. | 5 |
| 16 | TEHNOTRANS FEROVIAR SRL | Municipiul Constanţa | Constanţa | 1,6 mil. | 248 |
| 17 | RAIL CARGO CARRIER - ROMANIA SRL | Bucureşti Sectorul 6 | Bucureşti | 1,5 mil. | 241 |
| 18 | RAIL&SEA TRACTION S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 1,5 mil. | 32 |
| 19 | ALPHA RAIL NETWORK S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 1,3 mil. | — |
| 20 | RELOC SA | Municipiul Craiova | Dolj | 1,2 mil. | 765 |
| 21 | VEST TRANS RAIL SRL | Municipiul Ploieşti | Prahova | 1,1 mil. | 163 |
| 22 | CANALDRUM S.R.L. | Municipiul Craiova | Dolj | 1,0 mil. | 1 |
| 23 | CONSTANTIN GRUP RAIL-LOGISTIC S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 764 mii | 233 |
| 24 | ANSETT LOGISTICS S.A. | Bucureşti Sectorul 2 | Bucureşti | 694 mii | 21 |
| 25 | UNITED RAILWAYS S.R.L. | Municipiul Giurgiu | Giurgiu | 641 mii | 55 |
| 26 | RAIL LOGISTIC SPEDITION SRL | Bucureşti Sectorul 1 | Bucureşti | 436 mii | 1 |
| 27 | VIA TERRA SPEDITION SRL | Municipiul Cluj-Napoca | Cluj | 361 mii | 88 |
| 28 | M.I.S. GRUP TRANSPORT FEROVIAR SA | Sat Anies, Comuna Maieru | Bistriţa-Năsăud | 270 mii | 18 |
| 29 | DELTA SPED RAIL SRL | Bucureşti Sectorul 3 | Bucureşti | 242 mii | 2 |
| 30 | GLOBAL GRAIN LOGISTICS S.R.L. | Municipiul Suceava | Suceava | 223 mii | 3 |
| 31 | ANB HARD STEEL S.R.L. | Municipiul Timişoara | Timiş | 217 mii | 2 |
| 32 | BLUE TUR SRL | Municipiul Cluj-Napoca | Cluj | 216 mii | 0 |
| 33 | RAIL CONTAINER SRL | Municipiul Ploieşti | Prahova | 200 mii | 22 |
| 34 | PACIFICA RAIL SRL | Municipiul Galaţi | Galaţi | 116 mii | 16 |
| 35 | DEVEGA RAIL S.R.L. | Municipiul Oradea | Bihor | 63 mii | 5 |
| 36 | PETROUTILAJ - 3DRD SRL | Bucureşti Sectorul 4 | Bucureşti | 51 mii | 78 |
| 37 | SOLIS GLOBAL LOGISTICS S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 47 mii | 1 |
| 38 | GYSEV CARGOROM S.R.L. | Loc. Curtici, Oraş Curtici | Arad | 45 mii | 9 |
| 39 | CER ROMANIA CARGO S.R.L. | Municipiul Timişoara | Timiş | 30 mii | 9 |
| 40 | UNICOM INTERMODAL S.R.L. | Oraş Voluntari | Ilfov | -5 mii | 1 |
| 41 | ROUTIER FEROVIAR S.R.L. | Sat Gilău, Comuna Gilău | Cluj | -18 mii | 3 |
| 42 | EUROFER TRANS SRL | Municipiul Constanţa | Constanţa | -59 mii | 1 |
| 43 | CHROMTEX COMPANY SRL | Municipiul Vaslui | Vaslui | -61 mii | 2 |
| 44 | ANSETT HUBTRADE S.R.L. | Bucureşti Sectorul 2 | Bucureşti | -73 mii | 1 |
| 45 | EMA RAIL S.R.L. | Sat Şagu, Comuna Şagu | Arad | -79 mii | 9 |
| 46 | INTERNAŢIONAL ALEXANDER RAILWAY S.R.L. | Municipiul Arad | Arad | -259 mii | 1 |
| 47 | TRANS RAIL SRL | Municipiul Roman | Neamţ | -279 mii | 11 |
| 48 | CARPATICA FEROVIAR S.R.L. | Bucureşti Sectorul 5 | Bucureşti | -328 mii | 2 |
| 49 | RWI TRAIN RO S.R.L. | Sat Utvin, Comuna Sânmihaiu Roman | Timiş | -347 mii | 2 |
| 50 | AUTOGAS IMPEX SRL | Bucureşti Sectorul 1 | Bucureşti | -453 mii | 103 |
| 51 | ECCO-RAIL KORLÁTOLT FELELÖSÉGŰ TÁRSASÁG (Kft.) - SUCURSALA ORADEA | Municipiul Oradea | Bihor | -494 mii | 3 |
| 52 | SMART TRAIN LOGISTICS S.R.L. | Bucureşti Sectorul 1 | Bucureşti | -654 mii | 5 |
| 53 | DD WEST SIDE TOTAL CONSTRUCT S.R.L. | Municipiul Cluj-Napoca | Cluj | -662 mii | 1 |
| 54 | ANDREAS SCHMID ROMANIA S.R.L. | Municipiul Arad | Arad | -891 mii | 6 |
| 55 | MANAGE LOG SRL | Municipiul Arad | Arad | -1,3 mil. | 13 |
| 56 | SILVA LOGISTIC SERVICES SRL | Municipiul Sebeş | Alba | -1,4 mil. | 75 |
| 57 | LTE-RAIL ROMANIA SRL | Bucureşti Sectorul 1 | Bucureşti | -1,7 mil. | 40 |
| 58 | TRADE TRANS COMBI SRL | Loc. Curtici, Oraş Curtici | Arad | -1,9 mil. | 24 |
| 59 | CER - FERSPED S.A. | Bucureşti Sectorul 2 | Bucureşti | -1,9 mil. | 273 |
| 60 | EXPRESS FORWARDING SRL | Bucureşti Sectorul 1 | Bucureşti | -3,9 mil. | 81 |
| 61 | ADVANCED TRANSPORT SOLUTIONS SRL | Bucureşti Sectorul 6 | Bucureşti | -5,3 mil. | 9 |
| 62 | TRANSFEROVIAR GRUP SA | Municipiul Cluj-Napoca | Cluj | -13,0 mil. | 184 |
| 63 | TIM RAIL CARGO SRL | Sat Dumbrăviţa, Comuna Dumbrăviţa | Timiş | -13,6 mil. | 134 |
| 64 | CARGO TRANS VAGON SA | Bucureşti Sectorul 2 | Bucureşti | -14,4 mil. | 175 |
| 65 | DEUTSCHE BAHN CARGO ROMANIA SRL | Municipiul Timişoara | Timiş | -21,5 mil. | 808 |