| 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 | TECNICA GENERAL DE CONSTRUCCIONES S.A. | US$ 104.259.094 | US$ 64.221.146 | 3 | Pichincha |
| 7 | ''CONSORCIO LÍNEA 1'' - METRO DE QUITO: ACCIONA | US$ 36.895.209 | US$ -3.169.526 | 205 | Pichincha |
| 8 | CONCESIONARIA SANTO DOMINGO CRSD S.A. | US$ 108.998.637 | US$ 13.620 | 4 | Pichincha |
| 9 | CONCESIONARIA NORTE CONORTE S.A. | US$ 96.265.079 | US$ 1.306.519 | 13 | Guayas |
| 10 | PANAMERICANA VIAL S.A. PANAVIAL | US$ 76.182.897 | US$ 2.602.972 | 557 | Pichincha |
| 11 | GREEN ENERGY CONSTRUCTIONS & INTEGRATION C&I S.A. | US$ 77.050.280 | US$ 3.577.121 | 4 | Guayas |
| 12 | CANAL DE GUAYAQUIL CGU S.A. | US$ 39.455.207 | US$ 275.939 | 76 | Guayas |
| 13 | CHINA ROAD AND BRIDGE CORPORATION | US$ 8.985.956 | US$ -5.016.287 | 67 | Pichincha |
| 14 | SEVILLA Y MARTINEZ INGENIEROS CA SEMAICA | US$ 49.285.958 | US$ 522.634 | 1.501 | Pichincha |
| 15 | INSTALACIONES ELECTROMECANICAS SA INESA | US$ 26.946.841 | US$ 831.604 | 129 | Guayas |
| 16 | CHINA GEZHOUBA GROUP COMPANY LIMITED (GRUPO CHINA GEZHOUBA COMPAÑIA LIMITADA) | US$ 0 | US$ -4.184.053 | 16 | Pichincha |
| 17 | CONSORCIO PBO | US$ 42.100.001 | US$ -2.005.068 | 562 | El Oro |
| 18 | SHANDONG ENERGY GROUP CONSTRUCTION GROUP CO., LTD. | US$ 0 | US$ -10.635 | 25 | Pichincha |
| 19 | CRCC 14TH BUREAU GROUP CO., LTD. | US$ 39.751.567 | US$ 2.271.770 | 332 | Pichincha |
| 20 | EQUITESA EQUIPOS Y TERRENOS SA | US$ 610.232 | US$ -240.558 | 4 | Guayas |
| 21 | FOPECA S.A. | US$ 170.668 | US$ -1.487.746 | 12 | Pichincha |
| 22 | CONSTRUOCCIDENTE S.A. | US$ 951.756 | US$ 40.274 | 2 | Guayas |
| 23 | CONSUR R7H S.A. | US$ 11.797.668 | US$ 3.511.697 | 149 | El Oro |
| 24 | CONSTRUCTORA VILLACRECES ANDRADE CVA S.A. | US$ 7.193.111 | US$ 312.966 | 65 | Pichincha |
| 25 | LICOSA LICITACIONES Y CONTRATOS SA | US$ 21.296.092 | US$ 479.436 | 220 | Guayas |
| 26 | SIMAR CONSTRUCTORESCIA S.A. | US$ 12.628.422 | US$ 51.229 | 254 | Loja |
| 27 | CONDUTO ECUADOR S.A. | US$ 17.594.388 | US$ -340.948 | 875 | Pichincha |
| 28 | CONSTRUCTORA NACIONAL S.A. | US$ 3.986.212 | US$ 176.239 | 53 | Pichincha |
| 29 | ELITEBUSINESS COMERCIO Y SERVICIOS S.A. | US$ 13.351.363 | US$ 0 | 1 | Pichincha |
| 30 | CONSTRUCTORA DE DISEÑOS PRODUCTIVOS CONSTRUDIPRO S.A. | US$ 8.938.988 | US$ 8.673 | 416 | Guayas |
| 31 | ESTRUCTURAS DE ACERO ESACERO S.A. | US$ 13.069.704 | US$ 757.751 | 137 | Pichincha |
| 32 | WOLONG ELECTRIC YINCHUAN TRANSFORMER CO., LTD. | US$ 12.808.098 | US$ 66.353 | 82 | Pichincha |
| 33 | SINOHYDRO CORPORATION | US$ 445.050 | US$ -6.276.047 | 30 | Pichincha |
| 34 | LA ESMERALDA S.A. LESDASA | US$ 7.931.629 | US$ 0 | 28 | Guayas |
| 35 | CONSTRUCTORA VICENTE RODRIGUEZ CIA. LTDA. | US$ 13.526.115 | US$ 141.750 | 14 | Pichincha |
| 36 | SINOHYDRO CORPORATION LIMITED | US$ 543.182 | US$ -340.874 | 28 | Pichincha |
| 37 | IMPORT BLUE POWER TECHNOLOGY AND MACHINERY S.A. | US$ 10.500.894 | US$ 970.691 | 4 | Guayas |
| 38 | METALES INYECTADOS (METAIN) S.A. | US$ 8.114.954 | US$ 177.098 | 69 | Guayas |
| 39 | CONSTRUCTORA CEVALLOS HIDALGO S.A. | US$ 1.623.423 | US$ 30.339 | 25 | Pichincha |
| 40 | CONSTRUCTORA DEL PACIFICO S.A CONSTRUCPACIFIC | US$ 35.458 | US$ -351.351 | 5 | Manabi |
| 41 | BLUE ENERGY CONSTRUCTION AND INTEGRATION S.A. | US$ 1.673.042 | US$ 83.899 | 4 | Guayas |
| 42 | ECUATORIANA DE CONSTRUCCIONES CIA LTDA | US$ 4.804.151 | US$ 31.175 | 4 | Guayas |
| 43 | PILEGGI CONSTRUCCIONES C.LTDA. | US$ 3.715.641 | US$ 22.535 | 102 | Guayas |
| 44 | ALVARADO-ORTIZ CONSTRUCTORES CIA. LTDA. | US$ 4.838.638 | US$ 240.349 | 102 | Tungurahua |
| 45 | TECNOLOGIA TOTAL TECTOTAL CIA. LTDA | US$ 8.375.562 | US$ 154.324 | 29 | Pichincha |
| 46 | CONSTRUCTORA OVIEDO PALACIOS COVIPAL S.A. | US$ 3.905.658 | US$ -2.153.579 | 57 | Chimborazo |
| 47 | MERCADONA S.A. | US$ 1.893.325 | US$ -7.733 | 40 | Guayas |
| 48 | ESTRUCTURAS DE HIERRO EDEHSA SA | US$ 12.279.861 | US$ 64.366 | 125 | Guayas |
| 49 | INGENIERIA GLOBAL S.A I.N.G | US$ 8.424.423 | US$ 29.380 | 143 | Pichincha |
| 50 | INYCOFYI INGENIERIA Y CONSTRUCCIONES S.A. | US$ 6.905.814 | US$ 244.027 | 285 | Pichincha |
| 51 | MONTECRISTI GOLF CLUB MONTECRISTIGOLF S.A. | US$ 971.002 | US$ -1.160.696 | 60 | Manabi |
| 52 | CONSTRUCTORA VELASTEGUI CERON & ASOCIADOS CIA. LTDA. | US$ 8.393.522 | US$ 215,1 | 376 | Orellana |
| 53 | CENTRO TECNICO DE CONSTRUCCIONES S.A.S. -CETECO- S.A.S. | US$ 8.691.309 | US$ 844.980 | 38 | Guayas |
| 54 | ARMENDI-CONST S.A.S. | US$ 5.251.437 | US$ 1.929.749 | 4 | Zamora Chinchipe |
| 55 | PROYEKONS YELING S.A.S. | US$ 15.451.866 | US$ 0 | 2 | Orellana |
| 56 | CONSTRUCTORA KARLY S.A.S. | US$ 15.311.603 | US$ 22,8 | 2 | Orellana |
| 57 | HIDROSOLUCION S.A. | US$ 8.979.516 | US$ 158.977 | 48 | Guayas |
| 58 | OBRACIV CIA. LTDA. | US$ 2.041.138 | US$ 4.592 | 22 | Pichincha |
| 59 | DISEÑO Y CONSTRUCCIONES ELECTRICAS LUIS CORDOVA GUERRA CIA. LTDA. | US$ 9.513.664 | US$ 189.260 | 68 | Pichincha |
| 60 | PROGECON S.A. | US$ 1.861.079 | US$ 13.604 | 36 | Guayas |