BAYER S A: public contracts won without a rival in Chile

Updated 17 October 2026 · 2024-01-02 to 2026-05-05 · all of Chile · record in the register

BAYER S A: public contracts won without a rival in Chile: 297 uncontested awards; 63% of its awards; 264 without a competition; 33 single bid.

Assay record ASY-CL-1H8UIID1AN · Cite as: Assay Systems, “BAYER S A: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/bayer-s-a/

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297uncontested awards
63%of its awards
264without a competition
33single bid

BAYER S A won 297 of its 470 public contract awards in Chile without a rival from 2024-01-02 to 2026-05-05: 264 without a competition and 33 after a competition that drew a single bid. 59 buyers awarded it without a rival, the largest SERVICIO DE SALUD ORIENTE HOSPITAL DEL SALVADOR with 22.

An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.

Buyers that awarded it without a rival

SERVICIO DE SALUD ORIENTE HOSPITAL DEL SALVADOR22uncontested23awards96%of these awards

SERVICIO DE SALUD ORIENTE HOSPITAL DEL SALVADOR gave BAYER S A 23 awards: 19 without a competition, 3 after a competition with a single bid. First 2024-01-16, latest 2026-03-09.

HOSPITAL DOCTOR HERNAN HENRIQUEZ ARAVENA19uncontested19awards100%of these awards

HOSPITAL DOCTOR HERNAN HENRIQUEZ ARAVENA gave BAYER S A 19 awards: 18 without a competition, 1 after a competition with a single bid. First 2024-01-02, latest 2026-05-05.

HOSPITAL DR GUSTAVO FRICKE DE VINA DEL MAR19uncontested22awards86%of these awards

HOSPITAL DR GUSTAVO FRICKE DE VINA DEL MAR gave BAYER S A 22 awards: 19 without a competition, 0 after a competition with a single bid. First 2024-01-05, latest 2025-01-27.

SERVICIO DE SALUD VALDIVIA HOSPITAL BASE18uncontested21awards86%of these awards

SERVICIO DE SALUD VALDIVIA HOSPITAL BASE gave BAYER S A 21 awards: 15 without a competition, 3 after a competition with a single bid. First 2024-03-25, latest 2026-01-22.

CAJA DE PREVISION DE LA DEFENSA NACIONAL15uncontested16awards94%of these awards

CAJA DE PREVISION DE LA DEFENSA NACIONAL gave BAYER S A 16 awards: 15 without a competition, 0 after a competition with a single bid. First 2024-01-08, latest 2025-05-30.

HOSPITAL PUERTO MONTT SERVICIO DE SALUD DEL RELONCAVI13uncontested17awards76%of these awards

HOSPITAL PUERTO MONTT SERVICIO DE SALUD DEL RELONCAVI gave BAYER S A 17 awards: 13 without a competition, 0 after a competition with a single bid. First 2024-02-08, latest 2025-08-05.

CENTRAL DE ABASTECIMIENTO DEL SISTEMA NACIONAL DE SERVICIO DE SALUD11uncontested15awards73%of these awards

CENTRAL DE ABASTECIMIENTO DEL SISTEMA NACIONAL DE SERVICIO DE SALUD gave BAYER S A 15 awards: 4 without a competition, 7 after a competition with a single bid. First 2024-02-27, latest 2026-02-16.

Comando de Personal-CEAFOSS9uncontested22awards41%of these awards

Comando de Personal-CEAFOSS gave BAYER S A 22 awards: 9 without a competition, 0 after a competition with a single bid. First 2024-01-23, latest 2025-06-05.

Show all 59
SERVICIO NACIONAL DE SALUD HOSPITAL DE C9uncontested11awards82%of these awards

SERVICIO NACIONAL DE SALUD HOSPITAL DE C gave BAYER S A 11 awards: 9 without a competition, 0 after a competition with a single bid. First 2024-01-24, latest 2026-03-18.

Dirección de Salud Municipal Chillán9uncontested9awards100%of these awards

Dirección de Salud Municipal Chillán gave BAYER S A 9 awards: 9 without a competition, 0 after a competition with a single bid. First 2024-03-20, latest 2026-04-20.

I MUNICIPALIDAD DE TEMUCO9uncontested9awards100%of these awards

I MUNICIPALIDAD DE TEMUCO gave BAYER S A 9 awards: 9 without a competition, 0 after a competition with a single bid. First 2024-02-20, latest 2026-02-03.

Dirección de Salud Municipal8uncontested8awards100%of these awards

Dirección de Salud Municipal gave BAYER S A 8 awards: 8 without a competition, 0 after a competition with a single bid. First 2024-01-12, latest 2024-12-02.

I MUNICIPALIDAD DE SANTA CRUZ8uncontested8awards100%of these awards

I MUNICIPALIDAD DE SANTA CRUZ gave BAYER S A 8 awards: 8 without a competition, 0 after a competition with a single bid. First 2024-02-28, latest 2026-04-23.

I MUNICIPALIDAD DE CARAHUE7uncontested7awards100%of these awards

I MUNICIPALIDAD DE CARAHUE gave BAYER S A 7 awards: 7 without a competition, 0 after a competition with a single bid. First 2024-01-22, latest 2026-04-08.

COMPLEJO ASISTENCIAL DR.VICTOR RIOS RUIZ6uncontested8awards75%of these awards

COMPLEJO ASISTENCIAL DR.VICTOR RIOS RUIZ gave BAYER S A 8 awards: 5 without a competition, 1 after a competition with a single bid. First 2024-01-17, latest 2026-04-02.

SUBSECRETARIA DE MARINA HOSP NAVAL ALMIR6uncontested11awards55%of these awards

SUBSECRETARIA DE MARINA HOSP NAVAL ALMIR gave BAYER S A 11 awards: 6 without a competition, 0 after a competition with a single bid. First 2025-01-07, latest 2026-04-27.

HOSPITAL DOCTOR ERNESTO TORRES GALDAMES6uncontested15awards40%of these awards

HOSPITAL DOCTOR ERNESTO TORRES GALDAMES gave BAYER S A 15 awards: 3 without a competition, 3 after a competition with a single bid. First 2024-01-05, latest 2025-05-13.

I MUNICIPALIDAD PEDRO AGUIRRE CERDA6uncontested6awards100%of these awards

I MUNICIPALIDAD PEDRO AGUIRRE CERDA gave BAYER S A 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2024-03-27, latest 2026-03-31.

I MUNICIPALIDAD DE LA UNION6uncontested7awards86%of these awards

I MUNICIPALIDAD DE LA UNION gave BAYER S A 7 awards: 6 without a competition, 0 after a competition with a single bid. First 2024-02-13, latest 2025-06-06.

SERVICIO SALUD OCCIDENTE HOSPITAL DR FELIX BULNES CERDA5uncontested19awards26%of these awards

SERVICIO SALUD OCCIDENTE HOSPITAL DR FELIX BULNES CERDA gave BAYER S A 19 awards: 3 without a competition, 2 after a competition with a single bid. First 2024-01-17, latest 2025-05-07.

SERVICIO DE SALUD COQUIMBO HOSPITAL LA SERENA5uncontested6awards83%of these awards

SERVICIO DE SALUD COQUIMBO HOSPITAL LA SERENA gave BAYER S A 6 awards: 5 without a competition, 0 after a competition with a single bid. First 2024-01-04, latest 2025-09-26.

SERVICIO DE SALUD DE TALCAHUANO HOSPITAL5uncontested6awards83%of these awards

SERVICIO DE SALUD DE TALCAHUANO HOSPITAL gave BAYER S A 6 awards: 5 without a competition, 0 after a competition with a single bid. First 2025-03-21, latest 2026-03-11.

I MUNICIPALIDAD DE PUERTO MONTT5uncontested5awards100%of these awards

I MUNICIPALIDAD DE PUERTO MONTT gave BAYER S A 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2024-03-08, latest 2025-10-17.

INSTITUTO NACIONAL DEL TORAX4uncontested5awards80%of these awards

INSTITUTO NACIONAL DEL TORAX gave BAYER S A 5 awards: 1 without a competition, 3 after a competition with a single bid. First 2024-01-18, latest 2026-04-15.

COMPLEJO ASISTENCIAL DR. SOTERO DEL RIO4uncontested20awards20%of these awards

COMPLEJO ASISTENCIAL DR. SOTERO DEL RIO gave BAYER S A 20 awards: 3 without a competition, 1 after a competition with a single bid. First 2024-01-16, latest 2026-04-21.

SERVICIO DE SALUD OCCIDENTE HOSPITAL SAN JUAN DE DIOS4uncontested4awards100%of these awards

SERVICIO DE SALUD OCCIDENTE HOSPITAL SAN JUAN DE DIOS gave BAYER S A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-01-25, latest 2025-04-09.

Hospital de Ancud4uncontested4awards100%of these awards

Hospital de Ancud gave BAYER S A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-11-20, latest 2025-10-29.

SERVICIO NACIONAL DE SALUD HOSPITAL CARLOS VAN BUREN4uncontested7awards57%of these awards

SERVICIO NACIONAL DE SALUD HOSPITAL CARLOS VAN BUREN gave BAYER S A 7 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-01-05, latest 2024-10-16.

I MUNICIPALIDAD DE PUCON4uncontested4awards100%of these awards

I MUNICIPALIDAD DE PUCON gave BAYER S A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-03-04, latest 2025-08-05.

CORP MUNICIPAL DE PANGUIPULLI4uncontested4awards100%of these awards

CORP MUNICIPAL DE PANGUIPULLI gave BAYER S A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-01-30, latest 2025-04-01.

HOSPITAL GUILLERMO GRANT BENAVENTE DE CO3uncontested4awards75%of these awards

HOSPITAL GUILLERMO GRANT BENAVENTE DE CO gave BAYER S A 4 awards: 2 without a competition, 1 after a competition with a single bid. First 2024-02-23, latest 2024-05-31.

I MUNICIPALIDAD DE LA CISTERNA3uncontested3awards100%of these awards

I MUNICIPALIDAD DE LA CISTERNA gave BAYER S A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-02-02, latest 2024-07-26.

SERVICIO DE SALUD SUR HOSPITAL SANATORIO EL PINO2uncontested3awards67%of these awards

SERVICIO DE SALUD SUR HOSPITAL SANATORIO EL PINO gave BAYER S A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-25, latest 2024-03-01.

SERVICIO DE SALUD VINA DEL MAR QUILLOTA2uncontested2awards100%of these awards

SERVICIO DE SALUD VINA DEL MAR QUILLOTA gave BAYER S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-02-14, latest 2024-03-09.

HOSPITAL PADRE ALBERTO HURTADO2uncontested3awards67%of these awards

HOSPITAL PADRE ALBERTO HURTADO gave BAYER S A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-09, latest 2024-03-26.

Carabineros de Chile - Hospital de Carabineros2uncontested3awards67%of these awards

Carabineros de Chile - Hospital de Carabineros gave BAYER S A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-03-15, latest 2024-12-17.

HOSPITAL NAVAL ALMIRANTE NEF2uncontested4awards50%of these awards

HOSPITAL NAVAL ALMIRANTE NEF gave BAYER S A 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-02-06, latest 2025-10-22.

I MUNICIPALIDAD DE PUERTO VARAS2uncontested2awards100%of these awards

I MUNICIPALIDAD DE PUERTO VARAS gave BAYER S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-25, latest 2026-02-13.

I MUNICIPALIDAD DE LOS MUERMOS2uncontested2awards100%of these awards

I MUNICIPALIDAD DE LOS MUERMOS gave BAYER S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-03-26, latest 2026-03-31.

Ilustre Municipalidad de Curanilahue - Salud2uncontested2awards100%of these awards

Ilustre Municipalidad de Curanilahue - Salud gave BAYER S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-04-15, latest 2024-08-27.

I MUNICIPALIDAD DE SALAMANCA2uncontested2awards100%of these awards

I MUNICIPALIDAD DE SALAMANCA gave BAYER S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-10-23, latest 2025-04-30.

FONDO HOSPITAL DE LA DIRECCION DE PREVISION DE CARABINEROS DE CHILE2uncontested8awards25%of these awards

FONDO HOSPITAL DE LA DIRECCION DE PREVISION DE CARABINEROS DE CHILE gave BAYER S A 8 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-07-26, latest 2026-02-13.

UNIVERSIDAD DE CHILE1uncontested20awards5%of these awards

UNIVERSIDAD DE CHILE gave BAYER S A 20 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-01-09, latest 2024-06-25.

Instituto Nacional del Cancer1uncontested1awards100%of these awards

Instituto Nacional del Cancer gave BAYER S A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-13, latest 2024-05-13.

CORPORACION MUNICIPAL DE DESARROLLO SOCIAL COLINA1uncontested1awards100%of these awards

CORPORACION MUNICIPAL DE DESARROLLO SOCIAL COLINA gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-04-04, latest 2025-04-04.

HOSPITAL CLINICO DE MAGALLANES DR. LAUTARO NAVARRO AVARIA1uncontested5awards20%of these awards

HOSPITAL CLINICO DE MAGALLANES DR. LAUTARO NAVARRO AVARIA gave BAYER S A 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-01-03, latest 2026-04-21.

SERVICIO DE SALUD DEL MAULE HOSPITAL DE CURICO1uncontested1awards100%of these awards

SERVICIO DE SALUD DEL MAULE HOSPITAL DE CURICO gave BAYER S A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-06-19, latest 2025-06-19.

HOSPITAL CLINICO HERMINDA MARTIN1uncontested2awards50%of these awards

HOSPITAL CLINICO HERMINDA MARTIN gave BAYER S A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-09-03, latest 2025-05-28.

HOSPITAL CLINICO METROPOLITANO EL CARMEN DOCTOR LUIS VALENTIN FERRADA1uncontested4awards25%of these awards

HOSPITAL CLINICO METROPOLITANO EL CARMEN DOCTOR LUIS VALENTIN FERRADA gave BAYER S A 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-11-28, latest 2026-04-20.

CORPORACION MUNICIPAL DE EDUCACION,SALUD,CULTURA Y ATENCION AL MENOR,1uncontested1awards100%of these awards

CORPORACION MUNICIPAL DE EDUCACION,SALUD,CULTURA Y ATENCION AL MENOR, gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-28, latest 2024-02-28.

I MUNICIPALIDAD DE SAN FELIPE1uncontested1awards100%of these awards

I MUNICIPALIDAD DE SAN FELIPE gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-03, latest 2024-04-03.

I MUNICIPALIDAD DE SAN VICENTE1uncontested1awards100%of these awards

I MUNICIPALIDAD DE SAN VICENTE gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-05-19, latest 2025-05-19.

I MUNICIPALIDAD DE OLMUE1uncontested1awards100%of these awards

I MUNICIPALIDAD DE OLMUE gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-07, latest 2024-03-07.

HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ1uncontested1awards100%of these awards

HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-08, latest 2024-02-08.

I MUNICIPALIDAD DE VICTORIA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE VICTORIA gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-15, latest 2024-01-15.

I MUNICIPALIDAD DE CORONEL DPTO ADMINIST1uncontested1awards100%of these awards

I MUNICIPALIDAD DE CORONEL DPTO ADMINIST gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-01, latest 2024-02-01.

I MUNICIPALIDAD DE TENO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE TENO gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-30, latest 2024-09-30.

I MUNICIPALIDAD DE COLLIPULLI1uncontested1awards100%of these awards

I MUNICIPALIDAD DE COLLIPULLI gave BAYER S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-17, latest 2024-10-17.

HOSPITAL BASE OSORNO1uncontested5awards20%of these awards

HOSPITAL BASE OSORNO gave BAYER S A 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-03-28, latest 2025-07-30.

Latest awards without a rival

DateBuyerHowStated reason
2026-05-05HOSPITAL DOCTOR HERNAN HENRIQUEZ ARAVENA
CL-54749714
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2026-04-28HOSPITAL DOCTOR HERNAN HENRIQUEZ ARAVENA
CL-54718220
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2026-04-28HOSPITAL DOCTOR HERNAN HENRIQUEZ ARAVENA
CL-54715163
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2026-04-23I MUNICIPALIDAD DE SANTA CRUZ
CL-54687813
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2026-04-20Dirección de Salud Municipal Chillán
CL-54674020
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2026-04-15INSTITUTO NACIONAL DEL TORAX
CL-9642031
Single bid
Licitación Pública Mayor a 5000 (LR)
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Every uncontested award in Chile · All countries · BAYER S A in the register

Source: ChileCompra / Mercado Público open data (purchase orders and tenders). Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.