| 1 | FERRO TORRE S.A. | US$ 110.046.021 | US$ 7.739.024 | 253 | Pichincha |
| 2 | MEGAMETALES S.A. | US$ 112.384.814 | US$ 4.069.872 | 359 | Guayas |
| 3 | MEGAPROFER S.A. | US$ 89.834.552 | US$ 1.187.517 | 329 | Pichincha |
| 4 | EQUIPOS Y TRANSPORTES S.A. EQUITRANSA | US$ 22.715.149 | US$ 349.094 | 281 | Guayas |
| 5 | COMISARIATO DEL CONSTRUCTOR S.A. COMITRUCTOR | US$ 57.052.792 | US$ 38.331 | 2 | Guayas |
| 6 | MEGAPRODUCTOS S.A. | US$ 36.474.897 | US$ 234.384 | 137 | Guayas |
| 7 | ACEROSCENTER CIA. LTDA | US$ 48.176.090 | US$ 791.256 | 232 | Pichincha |
| 8 | GRIFINE S.A. | US$ 25.345.284 | US$ 484.807 | 228 | Guayas |
| 9 | SOCIEDAD INMOBILIARIA MARINA INMOBILIARIAMARINA S.A. | US$ 397.851 | US$ 347.681 | 2 | Manabi |
| 10 | IMPORTADORA VEGA S.A. | US$ 12.270.864 | US$ 54.085 | 109 | Pichincha |
| 11 | CAVIFACOM CIA. LTDA. | US$ 12.879.011 | US$ 342.670 | 27 | Azuay |
| 12 | MEGAKONS S.A. | US$ 17.886.406 | US$ 385.304 | 73 | Tungurahua |
| 13 | FERREARMIJOS S.A. | US$ 16.534.365 | US$ 640.186 | 72 | El Oro |
| 14 | CONSTRUGYPSUM CIA. LTDA. | US$ 15.642.519 | US$ 40.289 | 60 | Azuay |
| 15 | COMPAÑIA ANONIMA PRACTICASA | US$ 6.468.214 | US$ 704.953 | 25 | Guayas |
| 16 | CEDIMPORTSA S.A. | US$ 6.975.719 | US$ 182.965 | 41 | Guayas |
| 17 | PURUHAFERRET CIA. LTDA. | US$ 9.238.816 | US$ 2.145 | 8 | Pichincha |
| 18 | FERRICENTER EL ARENAL CIA. LTDA. | US$ 13.859.352 | US$ 130.391 | 4 | Azuay |
| 19 | CONSORCIO NACIONAL DE CEMENTOS CONCEM C LTDA | US$ 4.058.144 | US$ 564.885 | 4 | Pichincha |
| 20 | DISTRIBUIDORA Y COMERCIALIZADORA DE HIERRO DICOHIERRO CIA. LTDA. | US$ 11.925.647 | US$ 271.062 | 30 | El Oro |
| 21 | CERÁMICA IMPERIAL HIPERCERAMICA S.A.S. | US$ 18.445 | US$ -2.293 | 13 | Guayas |
| 22 | CONSTRUCCIONES CRANBEGAL CIA. LDTA. | US$ 12.044.931 | US$ 229.548 | 33 | Imbabura |
| 23 | CERAMICCENTER CI.A LTDA. | US$ 9.934.207 | US$ 259.925 | 45 | Pichincha |
| 24 | MULTIMETALES S.A. | US$ 651.695 | US$ 74.423 | 8 | Guayas |
| 25 | TARDI S.A. | US$ 13.452.108 | US$ 92.404 | 62 | Guayas |
| 26 | SALVACERO CIA. LTDA. | US$ 11.757.732 | US$ 85.585 | 4 | Guayas |
| 27 | HORMIGONES COMERCIALES HORMICOM C.A. | US$ 9.091.677 | US$ 634.644 | 44 | Guayas |
| 28 | CATAECSA S.A. | US$ 4.500.879 | US$ 80.115 | 3 | Guayas |
| 29 | INTERNEGOCIOS DE HIERRO S.A. | US$ 10.984.717 | US$ 76.695 | 28 | Los Rios |
| 30 | IMPORTADORA ORTEGA CIA. LTDA. | US$ 8.511.808 | US$ 31.099 | 37 | Loja |
| 31 | IMPORTADORA IMMAKA S.A. | US$ 6.516.560 | US$ 10.535 | 43 | Guayas |
| 32 | MAQUINAS Y SUMINISTROS MAQSUM C LTDA | US$ 739.166 | US$ -12.292 | 5 | Guayas |
| 33 | ACABADOSBRIKO S.A. | US$ 6.483.088 | US$ 53.412 | 49 | Pichincha |
| 34 | DISTRIBUIDORA FERROCOMERCIAL CONTRUFERRO S.A. | US$ 10.070.052 | US$ 48.368 | 64 | Santa Elena |
| 35 | HERMAPROVE, HERRAMIENTAS, MATERIALES Y PROVEDURIA S.A | US$ 4.864.875 | US$ 12.104 | 27 | Guayas |
| 36 | MOBILTROICORP S.A. | US$ 7.518.904 | US$ 84.237 | 48 | Guayas |
| 37 | DISTRIBUCIONES Y COMERCIO ESPINOZA & MANZANO DICEM CIA. LTDA. | US$ 7.547.444 | US$ 120.030 | 23 | Azuay |
| 38 | INTERIMPEX CIA. LTDA. | US$ 5.065.296 | US$ 186.314 | 28 | Azuay |
| 39 | ALHIEDSUR CIA. LTDA. | US$ 5.480.023 | US$ 51.675 | 29 | Azuay |
| 40 | ELTAMAR S.A. | US$ 5.518.652 | US$ 306.231 | 12 | Guayas |
| 41 | ALTERRAGROUP CIA.LTDA. | US$ 380.488 | US$ 17.988 | 3 | Azuay |
| 42 | RECUBRIMIENTOS PIEDRAS NATURALES REPIENA S.A.S. | US$ 3.782.389 | US$ 41.333 | 9 | Guayas |
| 43 | CONSTRUBASTION S.A. | US$ 7.735.933 | US$ 31.671 | 5 | Guayas |
| 44 | ECUASERVIMUNDO S.A. | US$ 3.519.789 | US$ 45.830 | 36 | Guayas |
| 45 | CONSTRUCCION MATUTE JIMENEZ CONSTRUMAJI S.A. | US$ 5.906 | US$ -16.805 | 6 | Guayas |
| 46 | IMPORTACIONES LINEAS EXCLUSIVAS EN ACABADOS TOP-LINE CIA. LTDA. | US$ 3.220.701 | US$ 2.696 | 8 | Pichincha |
| 47 | DIMACSAORO S.A. | US$ 4.925.276 | US$ 32.427 | 29 | El Oro |
| 48 | INMOCONSTRUMAJI S.A. | US$ 3.908.745 | US$ 70.367 | 19 | Guayas |
| 49 | MEGANOA S.A. | US$ 7.108.230 | US$ 110.186 | 25 | Guayas |
| 50 | DEPODECON S.A. | US$ 5.158.311 | US$ 25.429 | 24 | Guayas |
| 51 | ECUAFERRETERIAS S.A.S. | US$ 1.202.366 | US$ 122.797 | 11 | Imbabura |
| 52 | TYR-ASOCIADOS S.A. | US$ 5.556.481 | US$ 104.300 | 4 | Santa Elena |
| 53 | DISTRIBUIDORA DE MATERIALES POZO DIMAPO CIA.LTDA. | US$ 5.981.252 | US$ 30.252 | 10 | Pichincha |
| 54 | IMPROACERO IMPORTADORA DE PRODUCTOS DE ACERO C. LTDA. | US$ 4.911.962 | US$ 126.169 | 20 | El Oro |
| 55 | GRANITECSA S.A | US$ 3.528.421 | US$ 203.755 | 15 | Guayas |
| 56 | INMORDCHI S.A. | US$ 257.436 | US$ 19.402 | 4 | Pichincha |
| 57 | COMERCIAL K.R.O.N. S.A. | US$ 4.705.454 | US$ 157.810 | 17 | Guayas |
| 58 | DISTRIBUCIONES TOVECO C. LTDA. | US$ 1.577.904 | US$ 75.841 | 11 | Azuay |
| 59 | TRAPECIO COMPANIA DE CONSTRUCCIONES (TRAPCON) C LTDA | US$ 0 | US$ -37.643 | 4 | Guayas |
| 60 | ASFALTOS, DISEÑOS Y SERVICIOS A.D.S. DEL ECUADOR S.A. | US$ 2.023.710 | US$ 15.511 | 62 | Guayas |