| 1 | INTERNATIONAL LABORATORIES SERVICES INTERLAB S.A. | US$ 43.130.684 | US$ 5.901.746 | 292 | Guayas |
| 2 | SYNLAB S.A.S. | US$ 24.730.439 | US$ 3.485.202 | 291 | Pichincha |
| 3 | ZURITA & ZURITA LABORATORIOS CIA. LTDA. | US$ 10.511.829 | US$ 595.541 | 208 | Pichincha |
| 4 | SINAILAB S.A. | US$ 4.665.364 | US$ 814.091 | 68 | Azuay |
| 5 | CORPKADILAC S.A. | US$ 1.055.771 | US$ -9.141 | 5 | Guayas |
| 6 | LABORATORIO CLINICO ALCIVAR S.A. ALCLINIC | US$ 5.157.747 | US$ 89.630 | 95 | Guayas |
| 7 | COMPAÑIA DE SERVICIOS SOLIDARIOS CRUZVITAL S.A. | US$ 5.664.486 | US$ 26.286 | 89 | Pichincha |
| 8 | MEDIGLOBAL S.A. | US$ 4.199.691 | US$ 521.451 | 65 | Guayas |
| 9 | LABSERVICES S.A. | US$ 4.517.226 | US$ 702.336 | 41 | Manabi |
| 10 | LAB CENTRO ILLINGWORTH (LCI) S.A.S. | US$ 2.647.680 | US$ 555.737 | 22 | Guayas |
| 11 | MACIAS SERVICIOS MÉDICOS MASERMED S. A. | US$ 926.796 | US$ 253.863 | 7 | Guayas |
| 12 | CORPORACION MULTIGAMMA S.A.S. | US$ 2.182.768 | US$ 305.914 | 28 | Manabi |
| 13 | JORGECHEHAB MEDICAL SERVICES C.LTDA. | US$ 2.549.245 | US$ 191.087 | 14 | Guayas |
| 14 | LABORATORIOS GUERRERO MALDONADO GMLAB CIA. LTDA. | US$ 1.845.640 | US$ 257.557 | 20 | Azuay |
| 15 | LABLINK S.A. | US$ 1.910.146 | US$ 221.715 | 23 | Pichincha |
| 16 | BIOREFERENCE S.A. | US$ 1.389.911 | US$ 101.454 | 20 | Manabi |
| 17 | BIOLABORATORIO S.A. | US$ 1.860.359 | US$ 108.764 | 38 | Guayas |
| 18 | LABORATORIO CLÍNICO SOLIDARIO LOGROÑO&MUÑOZ CIA.LTDA. | US$ 2.076.021 | US$ 215.833 | 17 | El Oro |
| 19 | MOVILAB SERVICIOS MEDICOS COMPLEMENTARIOS S.A. | US$ 1.420.770 | US$ 65.454 | 30 | Tungurahua |
| 20 | LABORATORIO CLINICO ARRIAGA CA | US$ 1.707.338 | US$ 37.985 | 35 | Guayas |
| 21 | INVITROLAB C.L. | US$ 1.828.623 | US$ 174.358 | 14 | Pichincha |
| 22 | CENTRO DE SOLUCIONES ANALITICAS INTEGRALES CENTROCESAL CIA. LTDA. | US$ 971.388 | US$ -1.291 | 25 | Pichincha |
| 23 | BIOANALISIS LABORATORIOS CLINICOS S.A.S. | US$ 1.590.584 | US$ 205.023 | 24 | El Oro |
| 24 | LABORATORIOS DE ESPECIALIDADES MEDICAS OCHOA & OCHOA CIA. LTDA. | US$ 1.838.749 | US$ 108.847 | 30 | Tungurahua |
| 25 | LABQUEVEDO S.A. | US$ 1.286.324 | US$ 196.826 | 13 | Guayas |
| 26 | XANAR LABORATORIOS S.A.S. | US$ 726.005 | US$ 105.374 | 5 | Azuay |
| 27 | LABORATORIO CLÍNICO CEPAC-EC S.A.S. | US$ 1.597.516 | US$ 265.035 | 19 | Los Rios |
| 28 | LABORATORIO CLINICO HCKA S.A. | US$ 1.164.676 | US$ 44.324 | 23 | Guayas |
| 29 | LABAQ, LABORATORIOS BAQUERIZO S.A. | US$ 1.137.701 | US$ 54.986 | 20 | Guayas |
| 30 | QUIMIAVIL S.A. | US$ 1.439.519 | US$ 7.612 | 32 | Guayas |
| 31 | MEDGEN LABORATORIOS CLINICOS CÍA. LTDA. | US$ 575.252 | US$ 86.711 | 10 | Pichincha |
| 32 | LABORATORIO CLINICO HOSPITAL CLINICA KENNEDY SAMBORONDON HCKS S.A. | US$ 1.283.684 | US$ 151.983 | 16 | Guayas |
| 33 | LABGENETIC S.A. | US$ 328.266 | US$ -21.225 | 13 | Santa Elena |
| 34 | ASMEDLAB S.A.S. | US$ 760.028 | US$ 107.014 | 8 | Pichincha |
| 35 | IMAGENES DIAGNOSTICAS CRUZ ROCA SANANGO CROCSAN S.A.S. | US$ 745.560 | US$ 97.199 | 4 | Guayas |
| 36 | LABORATORIO CLINICO DE ALTA ESPECIALIDAD DE CITOMETRIA E INMUNOHEMATOLOGIA LABCIT S.A.S. | US$ 832.226 | US$ 39.174 | 4 | Azuay |
| 37 | DINAMICLAB LABORATORIO CLINICO, MOLECULAR Y GENETICO S.A. | US$ 577.230 | US$ 123.219 | 13 | Pichincha |
| 38 | LABORATORIOS RENALABSA S.A. | US$ 795.945 | US$ 95.488 | 4 | Guayas |
| 39 | LAB-CENTRO PALACIO CIA.LTDA | US$ 956.247 | US$ 113.391 | 23 | Manabi |
| 40 | GENOMA GENETICS GENONETICS S.A. | US$ 1.103.148 | US$ 25.539 | 10 | Guayas |
| 41 | CENTRALES MEDICAS MOLECULARES DEL ECUADOR IMUPRO S.A. | US$ 682.914 | US$ 24.127 | 4 | Pichincha |
| 42 | GEMOLAB BIOLOGIA MOLECULAR Y CLINICO S.A.S. | US$ 921.824 | US$ 21.394 | 4 | Azuay |
| 43 | LABORATORIO CLINICO NOVALAB S.A | US$ 757.319 | US$ 155.312 | 19 | Pichincha |
| 44 | CENTRO OFTALMOLOGICO MANABI ENACE S.A. | US$ 800.808 | US$ 27.055 | 4 | Manabi |
| 45 | LABCVALVERDE CIA.LTDA. | US$ 884.436 | US$ 31.361 | 11 | El Oro |
| 46 | COLCAN ECUADOR COLCANECU S.A.S. | US$ 735.288 | US$ -376.055 | 20 | Pichincha |
| 47 | BLUELABORATORY S.A. | US$ 586.409 | US$ 30.528 | 2 | Guayas |
| 48 | MACHALALAB S.A. | US$ 257.170 | US$ 5.684 | 12 | El Oro |
| 49 | CENTRO DE DIAGNOSTICO ANATOMO PATOLOGICO SINAI S. A. CEDAPSINAI | US$ 435.628 | US$ 38.295 | 15 | Azuay |
| 50 | MACROLAB RESEARCH SERVICE MRSLAB S.A. | US$ 374.724 | US$ -104.056 | 10 | Guayas |
| 51 | LABMEDIKMR SOCIEDAD ANÓNIMA | US$ 333.964 | US$ 23.340 | 12 | Guayas |
| 52 | QUINROM & MEDIC S.A.S. | US$ 0 | US$ -1.860 | 4 | El Oro |
| 53 | NUAMEDIC S.A. | US$ 439.687 | US$ 59.547 | 6 | Zamora Chinchipe |
| 54 | LABOTOTAL CIA. LTDA. | US$ 625.296 | US$ -18.867 | 4 | Pichincha |
| 55 | SALUD OCUPACIONAL OMEGA SALUDOMEGA S.A. | US$ 328.298 | US$ -104.917 | 6 | Pichincha |
| 56 | MEDICINA METABOLICA Y DE CRECIMIENTO IEMYR S.A. | US$ 58.400 | US$ -5.446 | 1 | Pichincha |
| 57 | LABORATORIOS MEDICOS DE TECNOLOGIA AVANZADA LABMETA S.A. | US$ 245.922 | US$ -15.551 | 5 | Pichincha |
| 58 | PONVELAB S.A. | US$ 727.975 | US$ 66.137 | 11 | Manabi |
| 59 | INSTITUTO DE PATOLOGIA Y MEDICINA DE LABORATORIO IPATHLAB CIA. LTDA. | US$ 627.725 | US$ 19.034 | 4 | Pichincha |
| 60 | NEUROLAB S.A. LABORATORIO DE NEUROFISIOLOGIA CLINICA | US$ 249.964 | US$ 13.779 | 11 | Azuay |