| SANTANDER - E.S.E. SAN ISIDRO - TONA | 165 | 1 | 1 | 2 | $2,652,792,755 | $143,506,990 | $272,500,000 | $950,000 | 2025-11-06 22:30:00 |
| SANTANDER - ALCALDÍA MUNICIPIO DE TONA | 137 | 6 | 5 | 8 | $4,727,164,069 | $89,682,689 | $395,552,800 | $2,730,000 | 2025-12-01 22:48:08 |
| COLEGIO LUZ DE LA ESPERANZA | 42 | 1 | 1 | 1 | $183,245,938 | $4,362,999 | $25,282,264 | $272,000 | 2025-11-27 16:03:00 |
| COLEGIO INTEGRADO RAFAEL URIBE URIBE | 11 | 1 | 1 | 1 | $67,541,586 | $6,140,144 | $14,000,000 | $1,514,000 | 2025-11-28 00:31:00 |
| SANTANDER - PERSONERÍA MUNICIPAL DE TONA | 8 | 3 | 1 | 5 | $86,500,000 | $11,450,000 | $20,000,000 | $5,000,000 | 2025-07-31 22:48:10 |
| MUNICIPIO DE TONA | 4 | 1 | 1 | 1 | $734,063,750 | $183,515,938 | $263,438,150 | $97,480,600 | 2025-11-26 03:42:00 |
| SANTANDER - ALCALDÍA MUNICIPIO DE VETAS | 2 | 2 | 1 | 2 | $79,607,144 | $39,803,572 | $39,803,572 | $39,803,572 | 2025-08-13 05:18:15 |
| SANTANDER - EMPRESA DE SERVICIOS PÚBLICOS DE SANTANDER S.A. E.S.P. - BUCARAMANGA | 2 | 2 | 2 | 2 | $1,454,051,956 | $727,025,978 | $1,448,342,956 | $5,709,000 | 2025-07-18 22:48:10 |
| SANTANDER - ALCALDÍA MUNICIPIO DE BUCARAMANGA | 2 | 2 | 1 | 2 | $1,630,012,000 | $815,006,000 | $815,006,000 | $815,006,000 | 2025-04-30 19:18:10 |