| 1 | HIDALGO E HIDALGO S.A. | US$ 245.126.089 | US$ 60.473.278 | 134 | Pichincha |
| 2 | SITES ECUADOR (ECU-SITES) S.A.S. | US$ 60.853.340 | US$ -2.293.842 | 33 | Guayas |
| 3 | DPWORLD POSORJA S.A. | US$ 119.915.574 | US$ 8.367.292 | 799 | Guayas |
| 4 | SUDAMERICANA INTEGRAL DE CONSTRUCCIONES SUDINCO S.A. | US$ 63.906.608 | US$ 3.443.140 | 975 | Pichincha |
| 5 | CHINA RAILWAY 19 BUREAU GROUP CORPORATION | US$ 251.130.895 | US$ 52.474.582 | 1.840 | Zamora Chinchipe |
| 6 | AMBIENSA S.A. | US$ 78.665.627 | US$ 1.827.170 | 495 | Guayas |
| 7 | TECNICA GENERAL DE CONSTRUCCIONES S.A. | US$ 104.259.094 | US$ 64.221.146 | 3 | Pichincha |
| 8 | RIPCONCIV CONSTRUCCIONES CIVILES CIA. LTDA. | US$ 98.825.485 | US$ 5.343.777 | 13.715 | Pichincha |
| 9 | COMPAÑIA VERDU SOCIEDAD ANÓNIMA, | US$ 49.358.233 | US$ 813.344 | 545 | Guayas |
| 10 | ''CONSORCIO LÍNEA 1'' - METRO DE QUITO: ACCIONA | US$ 36.895.209 | US$ -3.169.526 | 205 | Pichincha |
| 11 | CONCESIONARIA SANTO DOMINGO CRSD S.A. | US$ 108.998.637 | US$ 13.620 | 4 | Pichincha |
| 12 | CONCESIONARIA NORTE CONORTE S.A. | US$ 96.265.079 | US$ 1.306.519 | 13 | Guayas |
| 13 | ETINAR S.A. | US$ 85.980.208 | US$ 3.927.277 | 1.549 | Guayas |
| 14 | PANAMERICANA VIAL S.A. PANAVIAL | US$ 76.182.897 | US$ 2.602.972 | 557 | Pichincha |
| 15 | CONCESIONARIA DEL GUAYAS CONCEGUA S.A. | US$ 64.398.862 | US$ 954.084 | 16 | Guayas |
| 16 | RITOFA S.A. | US$ 33.474.761 | US$ 2.141.099 | 64 | Guayas |
| 17 | GREEN ENERGY CONSTRUCTIONS & INTEGRATION C&I S.A. | US$ 77.050.280 | US$ 3.577.121 | 4 | Guayas |
| 18 | CANAL DE GUAYAQUIL CGU S.A. | US$ 39.455.207 | US$ 275.939 | 76 | Guayas |
| 19 | CHINA ROAD AND BRIDGE CORPORATION | US$ 8.985.956 | US$ -5.016.287 | 67 | Pichincha |
| 20 | SEVILLA Y MARTINEZ INGENIEROS CA SEMAICA | US$ 49.285.958 | US$ 522.634 | 1.501 | Pichincha |
| 21 | TECNOVOLADURAS S.A. | US$ 62.756.560 | US$ 13.452.769 | 111 | Guayas |
| 22 | CONSTRUSOME S.A. | US$ 42.906.860 | US$ 42.260.536 | 1 | Guayas |
| 23 | CONSTRUCTORA CIUDADRODRIGO S.A. | US$ 31.078.126 | US$ 67.953 | 303 | Manabi |
| 24 | INSTALACIONES ELECTROMECANICAS SA INESA | US$ 26.946.841 | US$ 831.604 | 129 | Guayas |
| 25 | CHINA GEZHOUBA GROUP COMPANY LIMITED (GRUPO CHINA GEZHOUBA COMPAÑIA LIMITADA) | US$ 0 | US$ -4.184.053 | 16 | Pichincha |
| 26 | ''PUENTES Y CALZADAS INFRAESTRUCTURAS, S.L.'' | US$ 40.898.640 | US$ 122.307 | 701 | Pichincha |
| 27 | CONSORCIO PBO | US$ 42.100.001 | US$ -2.005.068 | 562 | El Oro |
| 28 | INMOBILIARIA TESLA BUILDINGS CORPORATION 'GESTORESINMOBILIARIOS' S.A. | US$ 3.437.297 | US$ 240.410 | 168 | Pichincha |
| 29 | SHANDONG ENERGY GROUP CONSTRUCTION GROUP CO., LTD. | US$ 0 | US$ -10.635 | 25 | Pichincha |
| 30 | CRCC 14TH BUREAU GROUP CO., LTD. | US$ 39.751.567 | US$ 2.271.770 | 332 | Pichincha |
| 31 | COHECO S.A. | US$ 30.386.490 | US$ 1.220.334 | 646 | Pichincha |
| 32 | EQUITESA EQUIPOS Y TERRENOS SA | US$ 610.232 | US$ -240.558 | 4 | Guayas |
| 33 | LANDCO CONSTRUCTORS S.A. | US$ 35.446.901 | US$ 874.713 | 1.482 | Guayas |
| 34 | FOPECA S.A. | US$ 170.668 | US$ -1.487.746 | 12 | Pichincha |
| 35 | CHINA HARBOUR ENGINEERING COMPANY LTD. | US$ 38.881.051 | US$ 3.582.982 | 517 | Pichincha |
| 36 | TONGLING NONFERROUS METALS GROUP TONGGUAN CONSTRUCTION AND INSTALLATION CO., LTD. | US$ 46.469.558 | US$ 2.446.247 | 1.004 | Zamora Chinchipe |
| 37 | EKRON CONSTRUCCIONES S.A. | US$ 32.553.153 | US$ 2.638.419 | 255 | Pichincha |
| 38 | ELOT, CONSTRUCCIONES Y SERVICIOS C.LTDA. | US$ 19.142.286 | US$ 120.360 | 312 | Guayas |
| 39 | INVESTEAM S.A. | US$ 18.428.519 | US$ 1.721.220 | 49 | Guayas |
| 40 | CONSTRUOCCIDENTE S.A. | US$ 951.756 | US$ 40.274 | 2 | Guayas |
| 41 | CHINA CAMC ENGINEERING CO., LTD. | US$ 1.480.292 | US$ -27.005 | 18 | Pichincha |
| 42 | CONSUR R7H S.A. | US$ 11.797.668 | US$ 3.511.697 | 149 | El Oro |
| 43 | CONSTRUCTORA VILLACRECES ANDRADE CVA S.A. | US$ 7.193.111 | US$ 312.966 | 65 | Pichincha |
| 44 | CONSTRUCTORA TRAMO S.A. | US$ 9.365.949 | US$ 298.806 | 298 | Guayas |
| 45 | LICOSA LICITACIONES Y CONTRATOS SA | US$ 21.296.092 | US$ 479.436 | 220 | Guayas |
| 46 | COVALCO CIA. LTDA. | US$ 10.659.748 | US$ 2.077.955 | 14 | Azuay |
| 47 | PETROLI S.A. | US$ 16.787.499 | US$ 1.018.995 | 6 | Guayas |
| 48 | MILLENIUM-HOSP 1 S.A.S. | US$ 55.078 | US$ -314.325 | 4 | Guayas |
| 49 | CONSTRUCTORA COVIGON CA | US$ 1.944.765 | US$ 25.117 | 41 | Guayas |
| 50 | SIMAR CONSTRUCTORESCIA S.A. | US$ 12.628.422 | US$ 51.229 | 254 | Loja |
| 51 | WILENY S.A. | US$ 383.277 | US$ -311.133 | 5 | Guayas |
| 52 | ALVAREZ BRAVO CONSTRUCTORES S.A. | US$ 5.392.750 | US$ 1.163.972 | 74 | Pichincha |
| 53 | INMOBILIARIA MONTECRISTI S.A. INMONTECRISTI | US$ 1.559.021 | US$ -2.683.360 | 12 | Manabi |
| 54 | SOLUCIONES MERCANTILES SOLVENZA S.A.S. B.I.C. | US$ 0 | US$ 0 | 1 | Pichincha |
| 55 | ARKITRUST S.A. | US$ 17.012.298 | US$ 68.767 | 154 | Guayas |
| 56 | CONDUTO ECUADOR S.A. | US$ 17.594.388 | US$ -340.948 | 875 | Pichincha |
| 57 | CONSTRUCTORA NACIONAL S.A. | US$ 3.986.212 | US$ 176.239 | 53 | Pichincha |
| 58 | GALJOSA S.A. | US$ 10.426.699 | US$ 8.272 | 25 | Guayas |
| 59 | RT-INVERSIONES-GUAYAQUIL S.A.S. | US$ 3.845.787 | US$ 86.637 | 2 | Guayas |
| 60 | PROMOTORA Y PROYECTOS OMANI C.A. | US$ 776.700 | US$ -440,6 | 10 | Guayas |