| 1 | ADMINISTRATIA ROMANA A SERVICIILOR DE TRAFIC AERIAN ROMATSA RA | Bucureşti Sectorul 1 | Bucureşti | 1.9 bn | 1,676 |
| 2 | COMPANIA NATIONALA "AEROPORTURI BUCURESTI" SA | Loc. Otopeni, Oraş Otopeni | Ilfov | 1.6 bn | 1,374 |
| 3 | AEROPORTUL INTERNAȚIONAL AVRAM IANCU CLUJ RA | Municipiul Cluj-Napoca | Cluj | 202.9 m | 326 |
| 4 | ROMANIAN AIRPORT SERVICES SA | Bucureşti Sectorul 1 | Bucureşti | 108.5 m | 421 |
| 5 | AUTORITATEA AERONAUTICA CIVILA ROMANA RA | Bucureşti Sectorul 1 | Bucureşti | 94.7 m | 191 |
| 6 | AEROPORTUL IASI RA | Municipiul Iaşi | Iaşi | 73.8 m | 169 |
| 7 | SOCIETATEA NAŢIONALĂ "AEROPORTUL INTERNAŢIONAL TIMIŞOARA-TRAIAN VUIA-" SA | Sat Ghiroda, Comuna Ghiroda | Timiş | 73.0 m | 252 |
| 8 | REGIONAL AIR SUPORT SRL | Bucureşti Sectorul 1 | Bucureşti | 54.1 m | 44 |
| 9 | SOCIETATEA NAŢIONALĂ "AEROPORTUL INTERNAŢIONAL MIHAIL KOGĂLNICEANU-CONSTANŢA" SA | Sat Mihail Kogălniceanu, Comuna Mihail Kogălniceanu | Constanţa | 47.1 m | 232 |
| 10 | ROMARC FUEL SA | Oraş Otopeni | Ilfov | 37.0 m | 73 |
| 11 | UPLIFT AIRPORT SERVICES S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 35.8 m | 188 |
| 12 | REGIA AUTONOMA AEROPORTUL ORADEA | Municipiul Oradea | Bihor | 31.3 m | 95 |
| 13 | AIR CARGO SERVICES S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 30.0 m | 5 |
| 14 | AEROPORTUL INTERNAŢIONAL SIBIU RA | Municipiul Sibiu | Sibiu | 27.3 m | 97 |
| 15 | AEROPORTUL INTERNAŢIONAL MARAMUREŞ RA | Loc. Tăuţii-Măgherăuş, Oraş Tăuţii-Măgherăus | Maramureş | 24.0 m | 62 |
| 16 | AEROPORTUL ŞTEFAN CEL MARE SUCEAVA RA | Loc. Salcea, Oraş Salcea | Suceava | 23.9 m | 79 |
| 17 | AIR CLAIM S.A. | Municipiul Constanţa | Constanţa | 22.7 m | 17 |
| 18 | TRANSAERO INVESTMENT GROUP SRL | Municipiul Cluj-Napoca | Cluj | 20.3 m | 26 |
| 19 | AEROPORTUL INTERNAŢIONAL "GEORGE ENESCU" BACĂU RA | Municipiul Bacău | Bacău | 19.2 m | 125 |
| 20 | PUBLISHING MEDIA DESIGN S.R.L. | Oraş Otopeni | Ilfov | 16.1 m | 36 |
| 21 | REGIA AUTONOMĂ AEROPORTUL INTERNAȚIONAL CRAIOVA | Municipiul Craiova | Dolj | 14.1 m | 159 |
| 22 | AEROPORTUL SATU MARE RA | Municipiul Satu Mare | Satu Mare | 13.0 m | 55 |
| 23 | ABC DEVELOPMENT AVIATION SRL | Bucureşti Sectorul 1 | Bucureşti | 12.7 m | 16 |
| 24 | FLY COMPANY SRL | Municipiul Oradea | Bihor | 11.6 m | 16 |
| 25 | KRONAERO GROUND SERVICES S.R.L. | Municipiul Braşov | Braşov | 11.2 m | 41 |
| 26 | GLOBE AIR CARGO S.R.L. | Loc. Otopeni, Oraş Otopeni | Ilfov | 11.0 m | 3 |
| 27 | AEROPORTUL ARAD SA | Municipiul Arad | Arad | 10.1 m | 56 |
| 28 | INTERNATIONAL TRAVEL & TOURISM COMPANY (INTERNATIONAL TOURS) SRL | Bucureşti Sectorul 2 | Bucureşti | 9.9 m | 2 |
| 29 | AERO CARGO ROM SOCIETATE CU RASPUNDERE LIMITATĂ | Oraş Otopeni | Ilfov | 9.4 m | 2 |
| 30 | AEROPORTUL INTERNATIONAL BRASOV-GHIMBAV R.A. | Oraş Ghimbav | Braşov | 8.5 m | 85 |
| 31 | JET ADVISOR SRL | Sat Dumbrăviţa, Comuna Dumbrăviţa | Timiş | 8.3 m | 34 |
| 32 | AEROPORTUL TG.MURES RA | Loc. Vidrasău, Oraş Ungheni | Mureş | 7.6 m | 84 |
| 33 | INFINITE MARKETING GROUP SRL | Bucureşti Sectorul 6 | Bucureşti | 6.2 m | 9 |
| 34 | ADD CARGO SOLUTIONS SRL | Sat Dezmir, Comuna Apahida | Cluj | 5.5 m | 7 |
| 35 | MHA ACTIV SYSTEM SRL | Bucureşti Sectorul 3 | Bucureşti | 5.3 m | 12 |
| 36 | AEDIFICIA TRUST SRL | Oraş Voluntari | Ilfov | 3.5 m | 1 |
| 37 | AIR ANTARES SRL | Municipiul Oradea | Bihor | 3.3 m | 5 |
| 38 | LUCKY KEY INVESTMENTS S.R.L. | Oraş Otopeni | Ilfov | 2.5 m | 1 |
| 39 | B SKY AIR S.R.L. | Loc. Râşnov, Oraş Râşnov | Braşov | 1.7 m | 3 |
| 40 | AVIA LANCER MANAGEMENT SRL | Sat Periş, Comuna Periş | Ilfov | 1.7 m | 1 |
| 41 | AVIATION BUSINESS SUPPORT SRL | Oraş Otopeni | Ilfov | 1.6 m | 2 |
| 42 | REGIA AUTONOMĂ AEROPORTUL "DELTA DUNĂRII" TULCEA RA | Municipiul Tulcea | Tulcea | 1.3 m | 60 |
| 43 | JETSTAR S.R.L. | Municipiul Timişoara | Timiş | 1.3 m | 2 |
| 44 | EURO JET FLIGHT SERVICES SRL | Bucureşti Sectorul 1 | Bucureşti | 1.3 m | 6 |
| 45 | AVIATIQ SUPPORT SRL | Bucureşti Sectorul 1 | Bucureşti | 1.1 m | 2 |
| 46 | VLAD CONSULTANCY S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 1.0 m | 1 |
| 47 | TIRICA AVIATION S.R.L. | Loc. Buşteni, Oraş Buşteni | Prahova | 930 k | 1 |
| 48 | ITARO AVIATION S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 929 k | 1 |
| 49 | TRAVELMORE AVIATION S.R.L. | Sat Livezeni, Comuna Livezeni | Mureş | 907 k | 2 |
| 50 | I-OPS AVIATION SUPPORT SRL | Bucureşti Sectorul 4 | Bucureşti | 867 k | 4 |
| 51 | LASCAE CONSULTANCY S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 861 k | 1 |
| 52 | MARIN AVIATION CONSULTANCY S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 841 k | 1 |
| 53 | AVIAMIND S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 807 k | 2 |
| 54 | DIACONU AVIATION SERVICES S.R.L. | Oraş Voluntari | Ilfov | 745 k | 1 |
| 55 | JETUP SERVICES S.R.L. | Municipiul Oradea | Bihor | 703 k | 1 |
| 56 | AIR PROMOTION GROUP INTERNATIONAL-APG SRL | Sat Petreşti, Comuna Corbeanca | Ilfov | 666 k | 1 |
| 57 | BADGER CLAIM S.R.L. | Municipiul Deva | Hunedoara | 619 k | — |
| 58 | BLITZ VIP SERVICES S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 587 k | 1 |
| 59 | ACTIVE AVIATION S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 479 k | 0 |
| 60 | COL - AIR TRADING SRL | Bucureşti Sectorul 1 | Bucureşti | 450 k | 2 |
| 61 | VIA SKY S.R.L. | Sat Petreşti, Comuna Corbeanca | Ilfov | 431 k | 1 |
| 62 | V & M AUTO INTERNATIONAL SRL | Bucureşti Sectorul 1 | Bucureşti | 419 k | 2 |
| 63 | NEW SKY MAINTENANCE SOLUTIONS S.R.L. | Oraş Otopeni | Ilfov | 415 k | 1 |
| 64 | FLY LEVEL SRL | Sat Strejnicu, Comuna Târgşoru Vechi | Prahova | 357 k | 2 |
| 65 | FIDELITY AVIATION S.R.L. | Sat Sântandrei, Comuna Sântandrei | Bihor | 352 k | 1 |
| 66 | DCAVIATION SERVICES S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 330 k | 1 |
| 67 | TARMAC AVIATION SERVICES S.R.L. | Sat Periş, Comuna Periş | Ilfov | 330 k | 2 |
| 68 | JETSTREAM SOLUTIONS S.R.L. | Bucureşti Sectorul 4 | Bucureşti | 321 k | 0 |
| 69 | NMD AVIATION COMPANY S.R.L. | Sat Ineu, Comuna Ineu | Bihor | 314 k | 1 |
| 70 | CENTRAL EUROPEAN AVIATION SOLUTIONS SRL | Bucureşti Sectorul 2 | Bucureşti | 299 k | 1 |
| 71 | YR-PREDA ALEXANDRU S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 277 k | 1 |
| 72 | TRIPLE A AERO S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 276 k | 1 |
| 73 | MILBOA AVIATION SERVICES S.R.L. | Municipiul Craiova | Dolj | 272 k | 2 |
| 74 | FLY ALLIN S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 253 k | 1 |
| 75 | AERONOMY S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 247 k | 1 |
| 76 | PET’S JOURNEY S.R.L. | Sat Grădinari, Comuna Grădinari | Giurgiu | 234 k | — |
| 77 | MATAVI CORPORATION S.R.L. | Municipiul Ploieşti | Prahova | 197 k | 0 |
| 78 | AERO OPERATIONS SUPPORT S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 197 k | 1 |
| 79 | AVANT AIRPORTS S.R.L. | Oraş Otopeni | Ilfov | 188 k | 5 |
| 80 | SKYLINE STRATEGIES S.R.L. | Municipiul Timişoara | Timiş | 184 k | 1 |
| 81 | MOVAERO FLIGHT SUPPORT S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 178 k | 1 |
| 82 | AERO & STUFF S.R.L. | Oraş Bragadiru | Ilfov | 175 k | 3 |
| 83 | HRX AERO SUPPORT S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 175 k | 1 |
| 84 | JET FLY S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 174 k | 0 |
| 85 | EUROPEAN INTERNATIONAL TRADING S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 166 k | 0 |
| 86 | FLYGHT OPERATIONS S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 164 k | 1 |
| 87 | DIGITAL AVIATION CONSULTING S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 148 k | — |
| 88 | SMART QCM S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 134 k | 0 |
| 89 | EJR FLIGHT SERVICE S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 122 k | 1 |
| 90 | MAV AOG MAINTENANCE S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 114 k | 1 |
| 91 | ASSISTANCE, SERVICES & KNOWLEDGE S.R.L. | Sat Mogoşoaia, Comuna Mogoşoaia | Ilfov | 111 k | 2 |
| 92 | AMALSTREET S.R.L. | Municipiul Alexandria | Teleorman | 105 k | 1 |
| 93 | AIR DRAGONS S.R.L. | Sat Căciulaţi, Comuna Moara Vlăsiei | Ilfov | 103 k | 1 |
| 94 | MEV MAINTENANCE S.R.L. | Sat Mănăstirea, Comuna Crevedia | Dâmboviţa | 88 k | 1 |
| 95 | TH AVIATION SERVICES S.R.L. | Municipiul Ploieşti | Prahova | 86 k | 1 |
| 96 | DOBAI BASE S.R.L. | Municipiul Arad | Arad | 75 k | 0 |
| 97 | AIRCARGO - NORD S.R.L. | Municipiul Dorohoi | Botoşani | 67 k | 0 |
| 98 | ARIPILE MĂGURII SRL | Loc. Cisnădie, Oraş Cisnădie | Sibiu | 62 k | 0 |
| 99 | MILLARI CONSULTING & SALES S.R.L. | Municipiul Buzău | Buzău | 56 k | 1 |
| 100 | ROMFREIGHT SOLUTIONS SRL | Bucureşti Sectorul 2 | Bucureşti | 47 k | 0 |