| 1 | CENTRUL MEDICAL UNIREA SRL | Bucureşti Sectorul 1 | Bucureşti | 1.7 bn | 3,787 |
| 2 | SANADOR SRL | Bucureşti Sectorul 1 | Bucureşti | 789.5 m | 1,464 |
| 3 | MED LIFE SA | Bucureşti Sectorul 1 | Bucureşti | 779.7 m | 1,803 |
| 4 | FRESENIUS NEPHROCARE ROMANIA SRL | Bucureşti Sectorul 1 | Bucureşti | 520.0 m | 1,163 |
| 5 | DIAVERUM ROMANIA SRL | Bucureşti Sectorul 1 | Bucureşti | 472.1 m | 1,217 |
| 6 | CLINICA POLISANO SRL | Municipiul Sibiu | Sibiu | 242.3 m | 525 |
| 7 | MEDICOVER SRL | Bucureşti Sectorul 6 | Bucureşti | 223.4 m | 673 |
| 8 | AVITUM SRL | Sat Sânandrei, Comuna Sânandrei | Timiş | 188.4 m | 458 |
| 9 | CENTRUL DE DIAGNOSTIC SI TRATAMENT PROVITA S.A. | Bucureşti Sectorul 1 | Bucureşti | 179.0 m | 292 |
| 10 | POLICLINICA DE DIAGNOSTIC RAPID SA | Municipiul Braşov | Braşov | 174.6 m | 397 |
| 11 | PELICAN IMPEX SRL | Municipiul Oradea | Bihor | 167.0 m | 411 |
| 12 | CENTRUL MEDICAL TOPMED SRL | Municipiul Târgu Mureş | Mureş | 155.2 m | 267 |
| 13 | ANIMA SPECIALITY MEDICAL SERVICES SRL | Bucureşti Sectorul 6 | Bucureşti | 153.3 m | 432 |
| 14 | MEDIMA HEALTH S.A. | Bucureşti Sectorul 6 | Bucureşti | 118.9 m | 230 |
| 15 | AFFIDEA ROMANIA SRL | Bucureşti Sectorul 1 | Bucureşti | 110.1 m | 322 |
| 16 | NEFROMED DIALYSIS CENTERS SRL | Bucureşti Sectorul 1 | Bucureşti | 90.1 m | 170 |
| 17 | SCAN EXPERT SRL | Municipiul Iaşi | Iaşi | 87.4 m | 99 |
| 18 | ARCADIA POLICLINIC SRL | Municipiul Iaşi | Iaşi | 80.7 m | 305 |
| 19 | CLINICA MEDICALA HIPOCRAT 2000 SRL | Bucureşti Sectorul 2 | Bucureşti | 65.6 m | 1 |
| 20 | ALMINA TRADING S.A. | Municipiul Târgovişte | Dâmboviţa | 58.8 m | 151 |
| 21 | HOLHOȘ OPTIC LINE S.R.L. | Municipiul Alba Iulia | Alba | 54.3 m | 88 |
| 22 | CENTRUL MEDICAL SAMA S.A. | Municipiul Craiova | Dolj | 52.5 m | 138 |
| 23 | FIZIO CENTER SRL | Municipiul Timişoara | Timiş | 50.8 m | 79 |
| 24 | CENTRUL MEDICAL TRANSILVANIA SRL | Municipiul Cluj-Napoca | Cluj | 50.4 m | 95 |
| 25 | LOTUS - MED SRL | Bucureşti Sectorul 1 | Bucureşti | 50.3 m | 55 |
| 26 | EMBRYOS FERTILITY CLINIC S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 47.5 m | 34 |
| 27 | AIS CLINICS & HOSPITAL SRL | Bucureşti Sectorul 5 | Bucureşti | 45.9 m | 107 |
| 28 | RMN DIAGNOSTIC SI TRATAMENT SRL | Municipiul Sibiu | Sibiu | 45.6 m | 107 |
| 29 | ISOKINETIC SPORT S.A. | Bucureşti Sectorul 1 | Bucureşti | 44.9 m | 142 |
| 30 | CLINICA MEDICALA GYNERA SRL | Bucureşti Sectorul 2 | Bucureşti | 44.5 m | 49 |
| 31 | CENTRUL MEDICAL MICROMEDICA SRL | Municipiul Piatra Neamţ | Neamţ | 43.1 m | 105 |
| 32 | VITAPLUS MEDCLIN SRL | Municipiul Craiova | Dolj | 41.7 m | 177 |
| 33 | PROMED SYSTEM SRL | Municipiul Târgovişte | Dâmboviţa | 40.0 m | 106 |
| 34 | AMA OPTIMEX SRL | Bucureşti Sectorul 2 | Bucureşti | 39.2 m | 49 |
| 35 | CARDIOMED SRL | Municipiul Cluj-Napoca | Cluj | 37.7 m | 70 |
| 36 | DONNA MEDPLUS SRL | Municipiul Piteşti | Argeş | 37.6 m | 45 |
| 37 | SANAMED HOSPITAL SRL | Bucureşti Sectorul 6 | Bucureşti | 37.2 m | — |
| 38 | MEDILAB MEDICAL CENTER SRL | Bucureşti Sectorul 5 | Bucureşti | 35.1 m | 142 |
| 39 | MEDSTAR SRL | Municipiul Cluj-Napoca | Cluj | 34.4 m | 128 |
| 40 | ONIOPTIC SRL | Municipiul Craiova | Dolj | 34.2 m | 59 |
| 41 | MURIVISAN SRL | Municipiul Bistriţa | Bistriţa-Năsăud | 33.9 m | 102 |
| 42 | CENTRUL MEDICAL PANDURI S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 32.8 m | 58 |
| 43 | FRESENIUS NEPHROCARE IS S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 32.2 m | 74 |
| 44 | MEMORMED SRL | Bucureşti Sectorul 1 | Bucureşti | 32.1 m | 80 |
| 45 | SALVOSAN CIOBANCA S.R.L. | Municipiul Zalău | Sălaj | 31.5 m | 199 |
| 46 | DERMASTYLE SRL | Bucureşti Sectorul 1 | Bucureşti | 31.3 m | 92 |
| 47 | OCULUS SRL | Bucureşti Sectorul 1 | Bucureşti | 31.2 m | 52 |
| 48 | BAU M.A.N. CONSTRUCT SRL | Bucureşti Sectorul 3 | Bucureşti | 31.1 m | 86 |
| 49 | CENTRUL MEDICAL ANTARES SRL | Municipiul Piatra Neamţ | Neamţ | 30.5 m | 98 |
| 50 | TOP MED BUNA VESTIRE SRL | Municipiul Craiova | Dolj | 30.5 m | 120 |
| 51 | MEDICAL ENTERPRISES SRL | Bucureşti Sectorul 4 | Bucureşti | 30.4 m | 86 |
| 52 | NEFROLAB S.R.L. | Sat Sânandrei, Comuna Sânandrei | Timiş | 30.3 m | 111 |
| 53 | MEDICAL CERMED SRL | Municipiul Constanţa | Constanţa | 30.1 m | 82 |
| 54 | ALFA MEDICAL SERVICES SRL | Bucureşti Sectorul 3 | Bucureşti | 29.7 m | 80 |
| 55 | ROSANA MEDICAL SRL | Bucureşti Sectorul 6 | Bucureşti | 29.4 m | 61 |
| 56 | LMS PLASTIC SURGERY CLINIQUE SRL | Bucureşti Sectorul 2 | Bucureşti | 29.2 m | 38 |
| 57 | MEDIC LINE BUSINESS HEALTH SRL | Bucureşti Sectorul 5 | Bucureşti | 29.2 m | 62 |
| 58 | ONCOCENTER - ONCOLOGIE CLINICĂ SRL | Municipiul Timişoara | Timiş | 29.2 m | 16 |
| 59 | RECUMED SRL | Municipiul Vaslui | Vaslui | 28.5 m | 69 |
| 60 | CENTRUL MEDICAL MEDIURG SRL | Sat Păuleştii Noi, Comuna Păuleşti | Prahova | 28.4 m | 204 |
| 61 | ST LUKAS CLINIC SRL | Bucureşti Sectorul 6 | Bucureşti | 25.9 m | 46 |
| 62 | ARCADIA MEDICAL CENTER SRL | Municipiul Iaşi | Iaşi | 25.4 m | 35 |
| 63 | CLINICA MEDICAL SERVICE S.A. | Municipiul Bacău | Bacău | 25.4 m | 36 |
| 64 | ELDOMIR TOUR SRL | Sat Chiscani, Comuna Chiscani | Brăila | 25.2 m | 92 |
| 65 | INTER HEALTH SYSTEMS S.A. | Oraş Otopeni | Ilfov | 24.8 m | 65 |
| 66 | INTERMEDICAS WORLDWIDE SRL | Municipiul Braşov | Braşov | 24.6 m | 55 |
| 67 | SWISS HOSPITAL S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 24.1 m | 40 |
| 68 | POZITRON DIAGNOSZTIKA SRL | Municipiul Oradea | Bihor | 24.0 m | 15 |
| 69 | CLINICA KORALL SRL | Municipiul Satu Mare | Satu Mare | 23.1 m | 83 |
| 70 | GENESIS ATHENS SRL | Bucureşti Sectorul 1 | Bucureşti | 23.0 m | 43 |
| 71 | MEDICAL EMERGENCY DIVISION S.R.L. | Municipiul Deva | Hunedoara | 23.0 m | 149 |
| 72 | OFTALMOLOGICA SRL | Municipiul Timişoara | Timiş | 22.3 m | 28 |
| 73 | DIAGNOSTICA SRL | Municipiul Oradea | Bihor | 22.0 m | 11 |
| 74 | RETINA SRL | Bucureşti Sectorul 1 | Bucureşti | 21.0 m | 13 |
| 75 | GENEKOR MEDICAL S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 20.8 m | 30 |
| 76 | CT CLINIC SRL | Municipiul Sibiu | Sibiu | 20.8 m | 25 |
| 77 | CLINICA MEDICALA DE DIAGNOSTIC SI TRATAMENT AMBULATORIU EMINESCU 100 S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 20.7 m | 41 |
| 78 | LASER VISION MED SRL | Bucureşti Sectorul 6 | Bucureşti | 20.3 m | 29 |
| 79 | LISIMED SRL | Municipiul Slatina | Olt | 20.3 m | 103 |
| 80 | BIOINVEST SRL | Municipiul Oradea | Bihor | 20.3 m | 52 |
| 81 | MEDGIN SRL | Municipiul Craiova | Dolj | 20.1 m | 26 |
| 82 | INFOSAN SRL | Bucureşti Sectorul 2 | Bucureşti | 19.8 m | 39 |
| 83 | NEUROCITY SRL | Municipiul Braşov | Braşov | 19.7 m | 18 |
| 84 | DARIUS MEDICAL CENTER SRL | Loc. Plopeni, Oraş Plopeni | Prahova | 19.6 m | 133 |
| 85 | IOWEMED SA | Municipiul Constanţa | Constanţa | 19.5 m | 81 |
| 86 | MEDSANA BUCHAREST MEDICAL CENTER SRL | Bucureşti Sectorul 5 | Bucureşti | 19.4 m | 75 |
| 87 | CHIRURGIE BETANIA SRL | Municipiul Oradea | Bihor | 18.4 m | 3 |
| 88 | A & C MEDICAL PRIME SRL | Municipiul Craiova | Dolj | 18.4 m | 60 |
| 89 | FERTIGYN SRL | Municipiul Iaşi | Iaşi | 18.4 m | 27 |
| 90 | PATRIK MEDICAL CENTER SRL | Loc. Băicoi, Oraş Băicoi | Prahova | 18.3 m | 112 |
| 91 | SCANMED S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 18.1 m | 24 |
| 92 | CARDIOMED SRL | Municipiul Craiova | Dolj | 18.1 m | 40 |
| 93 | RAPITEST CLINICA SRL | Municipiul Râmnicu Vâlcea | Vâlcea | 18.0 m | 72 |
| 94 | NEWLIFE-BM SRL | Municipiul Iaşi | Iaşi | 17.7 m | — |
| 95 | DERMA HEALTH&BEAUTY S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 17.7 m | 11 |
| 96 | PROMED SRL | Municipiul Slatina | Olt | 17.3 m | 69 |
| 97 | EXPLORA GROUP SRL | Municipiul Suceava | Suceava | 17.3 m | 32 |
| 98 | ARTHRO SPORT CLINIC S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 17.0 m | 12 |
| 99 | CENTRUL MEDICAL MEDINVEST SRL | Municipiul Buzău | Buzău | 16.9 m | 95 |
| 100 | PSIHO TEST SRL | Municipiul Satu Mare | Satu Mare | 16.8 m | 27 |