| 1 | ABSICOL SAS | 59 | $ 20.749.064.665 |
| 2 | CELSA S.A.S BIC | 12 | $ 13.054.293.976 |
| 3 | AGROTERRONERAS SAS | 11 | $ 8.995.806.233 |
| 4 | PROYECTOS ESPECIALES INGENIERIA S.A.S. | 141 | $ 7.332.563.313 |
| 5 | RYMEL INGENIERÍA ELÉCTRICA S.A.S. | 2 | $ 5.280.950.632 |
| 6 | SCHNEIDER ELECTRIC DE COLOMBIA S.A.S | 39 | $ 3.683.736.729 |
| 7 | SAFE TECH COLOMBIA SAS | 17 | $ 3.586.520.693 |
| 8 | SCHWEITZER ENGINEERING LABORATORIES COLOMBIA SAS | 4 | $ 2.782.098.623 |
| 9 | VILUM INGENIERIA S.A | 2 | $ 2.221.761.961 |
| 10 | TRANSFORMADORES GVR ENERGY S.A.S. | 22 | $ 1.861.092.204 |
| 11 | PURIFICADORES Y FILTROS INTERNACIONAL S.A.S | 94 | $ 1.466.666.668 |
| 12 | ISOLUX S.A.S. | 6 | $ 1.034.891.188 |
| 13 | FACELEC S.A.S-FABRICA COLOMBIANA DE CONDUCTORES ELECTRICOS. | 1 | $ 892.639.988 |
| 14 | ROY ALPHA S.A. | 2 | $ 686.519.816 |
| 15 | PRODUCTORA DE CABLES PROCABLES S.A.S.. | 1 | $ 685.272.906 |
| 16 | HENKEL INTERNACIONAL SAS | 4 | $ 620.257.037 |
| 17 | TECNOAVISOS Y ASOCIADOS SAS | 24 | $ 299.051.139 |
| 18 | ATSEI DE COLOMBIA LIMITADA | 6 | $ 282.781.854 |
| 19 | TRANSFORMADORES C.D.M. LIMITADA. | 4 | $ 268.736.145 |
| 20 | COLOMBIANA DE TRAPICHES Y REPUJAR LIMITADA | 1 | $ 255.025.339 |
| 21 | ABB COLOMBIA LTDA | 1 | $ 239.463.745 |
| 22 | DIGITAL S.A.S. | 1 | $ 203.198.587 |
| 23 | HERSIC INTERNATIONAL S.A.S BIC | 3 | $ 184.928.823 |
| 24 | ALLCOMMERCIALES S.A.S | 1 | $ 141.950.340 |
| 25 | LUMES S.A.S. | 5 | $ 135.162.757 |
| 26 | DSP FACTORY SAS | 5 | $ 128.244.779 |
| 27 | RESISTENCIAS Y EQUIPOS INDUSTRIALES S.A.S. | 16 | $ 116.092.519 |
| 28 | MAS LIGHT SOLAR S.A.S | 1 | $ 115.136.808 |
| 29 | SEW EURODRIVE COLOMBIA LTDA | 1 | $ 110.593.595 |
| 30 | SISTEMAS INTELIGENTES PARA EL CONTROL DEL TRAFICO S.A.S | 1 | $ 94.993.425 |
| 31 | ELECTRONICAS VTR S.A.S | 1 | $ 85.000.000 |
| 32 | ULTRA LINE ELECTRONICA S.A.S. | 1 | $ 75.000.000 |
| 33 | ILED_CO S.A.S | 1 | $ 42.000.000 |
| 34 | TPI INGENIERIA Y SUMINISTROS S.A.S. | 1 | $ 39.927.000 |
| 35 | CONTROLES INDUSTRIALES EMPRESA UNIPERSONAL | 4 | $ 39.234.150 |
| 36 | AGWA S.A.S. | 2 | $ 37.520.600 |
| 37 | NACIONAL DE TRANSFORMADORES S.A.S | 1 | $ 34.968.458 |
| 38 | BCL BOBINADOS S.A.S | 1 | $ 33.320.000 |
| 39 | HIDROCOL Y CIA S.A.S | 1 | $ 31.986.399 |
| 40 | ELECTRICIDAD Y CONTROL AVANZADO S.A.S | 2 | $ 26.527.870 |
| 41 | COMPAÑIA NACIONAL DE CABLES SAS | 1 | $ 25.723.635 |
| 42 | INDUSTRIA METALELECTRICA MTG SAS | 2 | $ 16.714.740 |
| 43 | TRANSFORMADORES EL WATTIO SAS | 1 | $ 7.831.033 |
| 44 | CABLES DE ENERGIA Y DE TELECOMUNICACIONES S.A.S. | 1 | $ 7.672.258 |
| 45 | ENTESCO S.A.S. | 1 | $ 5.900.000 |
| 46 | ELECTROCONSTRUIR INGENIEROS S.A.S | 1 | $ 4.980.938 |