| NARIÑO - E.S.E. CENTRO DE SALUD MUNICIPAL NIVEL I LUIS ACOSTA - LA UNIÓN | 226 | 5 | 2 | 4 | $1,183,355,556 | $13,364,762 | $60,577,576 | $11,000 | 2018-12-29 12:30:40 |
| NARIÑO - E.S.E. HOSPITAL EDUARDO SANTOS - LA UNIÓN | 186 | 3 | 1 | 3 | $1,516,322,677 | $10,893,828 | $135,000,000 | $320,970 | 2018-12-30 12:31:14 |
| NARIÑO - ALCALDÍA MUNICIPIO DE LA UNIÓN | 166 | 4 | 7 | 5 | $5,897,119,905 | $268,441,381 | $1,624,308,755 | $350,100 | 2018-12-19 17:36:36 |
| NARIÑO - GOBERNACIÓN | 46 | 7 | 6 | 8 | $53,680,405,262 | $1,509,857,355 | $14,433,594,192 | $5,284,375 | 2018-12-22 12:28:14 |
| CORPONARIÑO - CORPORACIÓN AUTÓNOMA REGIONAL DE NARIÑO | 32 | 6 | 7 | 5 | $7,599,199,536 | $329,024,458 | $1,311,662,830 | $7,000,000 | 2018-12-05 12:25:08 |
| NARIÑO - INSTITUCIÓN EDUCATIVA ESCUELA NORMAL SUPERIOR SAN CARLOS | 27 | 2 | 1 | 2 | $185,035,158 | $7,466,956 | $13,942,850 | $1,000,000 | 2018-12-10 12:42:07 |
| RAMA JUDICIAL | 17 | 4 | 3 | 4 | $7,796,475,709 | $680,576,547 | $2,622,080,489 | $11,284,250 | 2018-10-20 12:28:55 |
| INSTITUTO COLOMBIANO DE BIENESTAR FAMILIAR (ICBF) | 13 | 4 | 3 | 4 | $9,356,472,226 | $415,861,028 | $3,283,049,220 | $10,442,000 | 2018-04-13 04:20:52 |
| NARIÑO - EMPRESA DE SERVICIOS PÚBLICOS MUNICIPALES DE LA UNIÓN NARIÑO - EMLAUNION | 12 | 2 | 2 | 2 | $28,337,986 | $1,786,793 | $5,267,400 | $225,000 | 2018-12-14 17:51:07 |
| NARIÑO - CASA DE LA CULTURA AURELIO ARTURO- LA UNIÓN | 7 | 2 | 1 | 2 | $30,940,000 | $2,615,833 | $11,000,000 | $90,000 | 2018-10-07 12:29:51 |
| ESTABLECIMIENTO PENITENCIARIO DE MEDIANA SEGURIDAD Y CARCELARIO DE LA UNIÓN INPEC | 7 | 2 | 1 | 1 | $59,691,093 | $6,224,258 | $37,611,280 | $698,100 | 2018-11-27 16:31:00 |
| NARIÑO - PERSONERÍA MUNICIPIO DE LA UNIÓN | 6 | 4 | 1 | 4 | $9,134,696 | $1,520,033 | $3,000,000 | $346,848 | 2019-02-07 18:44:47 |
| MUNICIPIO DE LA UNION | 6 | 2 | 2 | 2 | $474,561,319 | $102,758,889 | $173,754,896 | $26,000,000 | 2018-11-16 23:00:00 |
| NARIÑO - INSTITUCIÓN EDUCATIVA SANTANDER - UNIÓN NARIÑO | 6 | 2 | 2 | 2 | $13,863,034 | $2,505,253 | $3,983,000 | $1,000,000 | 2018-11-21 19:06:10 |
| FISCALÍA GENERAL DE LA NACIÓN (FGN) | 6 | 4 | 2 | 4 | $356,494,844 | $59,798,969 | $75,000,000 | $55,000,000 | 2018-04-18 04:22:36 |
| BANCO AGRARIO | 4 | 1 | 2 | 3 | $3,220,000 | $536,667 | $2,420,000 | $0 | 2018-12-28 20:01:50 |
| NARIÑO - CONCEJO MUNICIPAL DE LA UNIÓN | 3 | 2 | 1 | 2 | $14,500,000 | $5,400,000 | $7,100,000 | $300,000 | 2018-08-04 17:29:44 |
| MINISTERIO DE AGRICULTURA Y DESARROLLO RURAL (MINAGRICULTURA) | 2 | 1 | 1 | 1 | $625,000,000 | $312,500,000 | $400,000,000 | $225,000,000 | 2016-10-05 01:34:07 |
| NARIÑO - E.S.E. CENTRO HOSPITAL DIVINO NIÑO - TUMACO | 2 | 1 | 1 | 1 | $18,700,000 | $9,350,000 | $17,800,000 | $900,000 | 2018-12-05 18:58:31 |
| DIRECCIÓN GENERAL DE LA POLICÍA NACIONAL (PONAL) | 1 | 1 | 1 | 1 | $1,028,367,966 | $1,028,367,966 | $1,028,367,966 | $1,028,367,966 | 2017-11-10 05:23:30 |
| NARIÑO - ESTABLECIMIENTO DE MEDIANA SEGURIDAD Y CARCELARIO - LA UNIÓN | 1 | 1 | 1 | 1 | $4,000,000 | $4,000,000 | $4,000,000 | $4,000,000 | 2017-10-09 17:03:20 |
| REGISTRADURÍA NACIONAL DEL ESTADO CIVIL (RNEC) | 1 | 1 | 1 | 1 | $10,954,776 | $10,954,776 | $10,954,776 | $10,954,776 | 2018-01-23 17:48:30 |
| CENTRO MUNICIPAL PARA EL CONTROL DE LA MOVILIDAD LA UNION NARIÑO | 1 | 1 | 1 | 1 | $6,000,000 | $6,000,000 | $6,000,000 | $6,000,000 | 2018-02-05 23:39:00 |