SALOMON NAJSON E HIJO LTDA: public contracts won without a rival in Uruguay

Updated 17 October 2026 · 2017-12-28 to 2026-10-05 · all of Uruguay · record in the register

SALOMON NAJSON E HIJO LTDA: public contracts won without a rival in Uruguay: 135 uncontested awards; 49% of its awards; 135 without a competition; 0 single bid.

Assay record ASY-UY-1HGROMF0MO · Cite as: Assay Systems, “SALOMON NAJSON E HIJO LTDA: public contracts won without a rival in Uruguay”, https://assay-systems.com/register/uy/uncontested/s/salomon-najson-e-hijo-ltda/

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135uncontested awards
49%of its awards
135without a competition
0single bid

SALOMON NAJSON E HIJO LTDA won 135 of its 277 public contract awards in Uruguay without a rival from 2017-12-28 to 2026-10-05: 135 without a competition and 0 after a competition that drew a single bid. 74 buyers awarded it without a rival, the largest Direccion General de Secretaria de Estado with 10.

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

Direccion General de Secretaria de Estado10uncontested12awards83%of these awards

Direccion General de Secretaria de Estado gave SALOMON NAJSON E HIJO LTDA 12 awards: 10 without a competition, 0 after a competition with a single bid. First 2017-12-28, latest 2025-12-15.

Direccion General de Secretaria7uncontested13awards54%of these awards

Direccion General de Secretaria gave SALOMON NAJSON E HIJO LTDA 13 awards: 7 without a competition, 0 after a competition with a single bid. First 2018-07-10, latest 2025-12-29.

Oficina de Planeamiento y Presupuesto7uncontested14awards50%of these awards

Oficina de Planeamiento y Presupuesto gave SALOMON NAJSON E HIJO LTDA 14 awards: 7 without a competition, 0 after a competition with a single bid. First 2020-05-28, latest 2026-10-05.

Escuela Nacional de Policia6uncontested7awards86%of these awards

Escuela Nacional de Policia gave SALOMON NAJSON E HIJO LTDA 7 awards: 6 without a competition, 0 after a competition with a single bid. First 2018-11-07, latest 2024-10-18.

Centro Auxiliar de Bella Union4uncontested4awards100%of these awards

Centro Auxiliar de Bella Union gave SALOMON NAJSON E HIJO LTDA 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2025-07-10, latest 2026-06-26.

Centro Departamental de Maldonado4uncontested5awards80%of these awards

Centro Departamental de Maldonado gave SALOMON NAJSON E HIJO LTDA 5 awards: 4 without a competition, 0 after a competition with a single bid. First 2020-05-28, latest 2025-10-27.

Comando General de la Armada3uncontested6awards50%of these awards

Comando General de la Armada gave SALOMON NAJSON E HIJO LTDA 6 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-11-19, latest 2025-12-02.

Comando General del Ejercito3uncontested3awards100%of these awards

Comando General del Ejercito gave SALOMON NAJSON E HIJO LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-06-12, latest 2022-12-02.

Show all 74
Direccion de Educacion3uncontested4awards75%of these awards

Direccion de Educacion gave SALOMON NAJSON E HIJO LTDA 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-04-23, latest 2026-02-24.

Direc. General de Secretaria3uncontested4awards75%of these awards

Direc. General de Secretaria gave SALOMON NAJSON E HIJO LTDA 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-08-28, latest 2023-07-05.

Dir. Gral. Secretaria del Mrio. de Economia y Finanzas3uncontested5awards60%of these awards

Dir. Gral. Secretaria del Mrio. de Economia y Finanzas gave SALOMON NAJSON E HIJO LTDA 5 awards: 3 without a competition, 0 after a competition with a single bid. First 2018-05-28, latest 2023-10-19.

Instituto de Higiene3uncontested3awards100%of these awards

Instituto de Higiene gave SALOMON NAJSON E HIJO LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2021-08-02, latest 2026-06-15.

Red de Atencion Primaria de Artigas3uncontested3awards100%of these awards

Red de Atencion Primaria de Artigas gave SALOMON NAJSON E HIJO LTDA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2019-12-11, latest 2023-06-15.

Secretaria del Ministerio del Interior3uncontested7awards43%of these awards

Secretaria del Ministerio del Interior gave SALOMON NAJSON E HIJO LTDA 7 awards: 3 without a competition, 0 after a competition with a single bid. First 2018-05-16, latest 2024-11-19.

Banco de Prevision Social2uncontested2awards100%of these awards

Banco de Prevision Social gave SALOMON NAJSON E HIJO LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-08-16, latest 2018-08-21.

Centro Auxiliar de Carmelo2uncontested2awards100%of these awards

Centro Auxiliar de Carmelo gave SALOMON NAJSON E HIJO LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-06-27, latest 2020-07-28.

Centro Auxiliar de Pando2uncontested6awards33%of these awards

Centro Auxiliar de Pando gave SALOMON NAJSON E HIJO LTDA 6 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-12-10, latest 2025-01-17.

Centro Departamental de Canelones2uncontested7awards29%of these awards

Centro Departamental de Canelones gave SALOMON NAJSON E HIJO LTDA 7 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-09-10, latest 2026-02-03.

Centro Departamental de Cerro Largo2uncontested3awards67%of these awards

Centro Departamental de Cerro Largo gave SALOMON NAJSON E HIJO LTDA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-04-18, latest 2024-04-05.

Centro Departamental de Flores2uncontested7awards29%of these awards

Centro Departamental de Flores gave SALOMON NAJSON E HIJO LTDA 7 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-06-04, latest 2025-04-07.

Centro Departamental de Salto2uncontested5awards40%of these awards

Centro Departamental de Salto gave SALOMON NAJSON E HIJO LTDA 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-05-15, latest 2026-05-21.

Ctro Inf.y Ref.Nal de Red Drogas2uncontested3awards67%of these awards

Ctro Inf.y Ref.Nal de Red Drogas gave SALOMON NAJSON E HIJO LTDA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-12-21, latest 2026-05-07.

Direc.Sistema de Atencion Integral Personas Privad. Libertad2uncontested4awards50%of these awards

Direc.Sistema de Atencion Integral Personas Privad. Libertad gave SALOMON NAJSON E HIJO LTDA 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-12-18, latest 2024-10-09.

Facultad de Artes2uncontested2awards100%of these awards

Facultad de Artes gave SALOMON NAJSON E HIJO LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-11-20, latest 2019-07-03.

Junta Departamental de Montevideo2uncontested3awards67%of these awards

Junta Departamental de Montevideo gave SALOMON NAJSON E HIJO LTDA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-08-27, latest 2021-12-21.

Red de Atencion Primaria de Soriano2uncontested3awards67%of these awards

Red de Atencion Primaria de Soriano gave SALOMON NAJSON E HIJO LTDA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-05-06, latest 2023-06-28.

Red de Atencion Primaria de Treinta y Tres2uncontested3awards67%of these awards

Red de Atencion Primaria de Treinta y Tres gave SALOMON NAJSON E HIJO LTDA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2021-06-08, latest 2026-05-21.

Archivo General de la Nacion1uncontested1awards100%of these awards

Archivo General de la Nacion gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-11-30, latest 2018-11-30.

Centro Auxiliar de Juan Lacaze1uncontested1awards100%of these awards

Centro Auxiliar de Juan Lacaze gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-09-28, latest 2022-09-28.

Centro Auxiliar de las Piedras1uncontested1awards100%of these awards

Centro Auxiliar de las Piedras gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-08-13, latest 2020-08-13.

Centro Departamental de Lavalleja1uncontested1awards100%of these awards

Centro Departamental de Lavalleja gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-04-21, latest 2026-04-21.

Centro Departamental de Rivera1uncontested1awards100%of these awards

Centro Departamental de Rivera gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-09-30, latest 2026-09-30.

Centro Departamental de Rocha1uncontested1awards100%of these awards

Centro Departamental de Rocha gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-03-14, latest 2018-03-14.

Centro Departamental de Tacuarembo1uncontested3awards33%of these awards

Centro Departamental de Tacuarembo gave SALOMON NAJSON E HIJO LTDA 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-12-12, latest 2025-10-10.

Comando General de la Fuerza Aerea1uncontested1awards100%of these awards

Comando General de la Fuerza Aerea gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-12-19, latest 2025-12-19.

Comision del Patrimonio Cultural de la Nacion1uncontested1awards100%of these awards

Comision del Patrimonio Cultural de la Nacion gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-12-08, latest 2021-12-08.

Consejo de Educacion Tecnico-Profesional1uncontested5awards20%of these awards

Consejo de Educacion Tecnico-Profesional gave SALOMON NAJSON E HIJO LTDA 5 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-11-24, latest 2024-08-29.

Consejo de Formacion en Educacion1uncontested1awards100%of these awards

Consejo de Formacion en Educacion gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-06-18, latest 2019-06-18.

Despacho de la Secretaria Estado y Oficinas Dependientes1uncontested2awards50%of these awards

Despacho de la Secretaria Estado y Oficinas Dependientes gave SALOMON NAJSON E HIJO LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-11-19, latest 2021-07-30.

Direccion General de Casinos1uncontested1awards100%of these awards

Direccion General de Casinos gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-21, latest 2024-03-21.

Direccion General de la Biblioteca Nacional1uncontested3awards33%of these awards

Direccion General de la Biblioteca Nacional gave SALOMON NAJSON E HIJO LTDA 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-01-30, latest 2023-12-15.

Direccion General de los Servicios1uncontested2awards50%of these awards

Direccion General de los Servicios gave SALOMON NAJSON E HIJO LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-12-18, latest 2026-07-02.

Direccion General de Recursos Naturales Renovables1uncontested1awards100%of these awards

Direccion General de Recursos Naturales Renovables gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-09-17, latest 2025-09-17.

Direccion General de Servicios Agricolas1uncontested1awards100%of these awards

Direccion General de Servicios Agricolas gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-06-28, latest 2024-06-28.

Direccion General de Servicios Ganaderos1uncontested2awards50%of these awards

Direccion General de Servicios Ganaderos gave SALOMON NAJSON E HIJO LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-12-10, latest 2021-09-07.

Direccion Nacional Aviacion Civil e Infraestructura Aeronaut1uncontested1awards100%of these awards

Direccion Nacional Aviacion Civil e Infraestructura Aeronaut gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-06-20, latest 2019-06-20.

Direccion Nacional de Biodiversidad y Servicios Ecosistemico1uncontested1awards100%of these awards

Direccion Nacional de Biodiversidad y Servicios Ecosistemico gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-14, latest 2024-02-14.

Direccion Nacional de Bomberos1uncontested1awards100%of these awards

Direccion Nacional de Bomberos gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-09-23, latest 2026-09-23.

Direccion Nacional de Calidad y Evaluacion Ambiental1uncontested1awards100%of these awards

Direccion Nacional de Calidad y Evaluacion Ambiental gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-05-18, latest 2022-05-18.

Direccion Nacional de Hidrografia1uncontested1awards100%of these awards

Direccion Nacional de Hidrografia gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-07-21, latest 2021-07-21.

Direccion Nacional de Medio Ambiente1uncontested1awards100%of these awards

Direccion Nacional de Medio Ambiente gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-04-05, latest 2018-04-05.

Direccion Nacional de Policia Caminera1uncontested1awards100%of these awards

Direccion Nacional de Policia Caminera gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-05-10, latest 2019-05-10.

Direccion Nacional de Sanidad de las Fuerzas Armadas1uncontested1awards100%of these awards

Direccion Nacional de Sanidad de las Fuerzas Armadas gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-01-13, latest 2023-01-13.

Facultad de Arquitectura, Diseno y Urbanismo1uncontested4awards25%of these awards

Facultad de Arquitectura, Diseno y Urbanismo gave SALOMON NAJSON E HIJO LTDA 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-12-23, latest 2026-10-01.

Facultad de Ciencias Economicas y de Administracion1uncontested1awards100%of these awards

Facultad de Ciencias Economicas y de Administracion gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-06-11, latest 2019-06-11.

Facultad de Derecho1uncontested5awards20%of these awards

Facultad de Derecho gave SALOMON NAJSON E HIJO LTDA 5 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-07-08, latest 2026-09-15.

Facultad de Odontologia1uncontested8awards12%of these awards

Facultad de Odontologia gave SALOMON NAJSON E HIJO LTDA 8 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-06-04, latest 2026-09-02.

Facultad de Psicologia1uncontested2awards50%of these awards

Facultad de Psicologia gave SALOMON NAJSON E HIJO LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-01-07, latest 2026-04-06.

Facultad de Veterinaria1uncontested1awards100%of these awards

Facultad de Veterinaria gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-04-04, latest 2019-04-04.

Hospital del Cerro1uncontested1awards100%of these awards

Hospital del Cerro gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-19, latest 2024-01-19.

Hospital Especializado de Ojos1uncontested1awards100%of these awards

Hospital Especializado de Ojos gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-11, latest 2024-04-11.

Inspeccion General del Trabajo y de la Seguridad Social1uncontested1awards100%of these awards

Inspeccion General del Trabajo y de la Seguridad Social gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-07-24, latest 2026-07-24.

Instituto del Nino y Adolescente del Uruguay INAU1uncontested1awards100%of these awards

Instituto del Nino y Adolescente del Uruguay INAU gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-02-10, latest 2020-02-10.

Instituto Nacional de Alimentacion1uncontested2awards50%of these awards

Instituto Nacional de Alimentacion gave SALOMON NAJSON E HIJO LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2020-01-08, latest 2023-12-28.

Instituto Nacional de EstadIstica1uncontested1awards100%of these awards

Instituto Nacional de EstadIstica gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-05-11, latest 2026-05-11.

Instituto Nacional de Inclusion Social Adolescente1uncontested2awards50%of these awards

Instituto Nacional de Inclusion Social Adolescente gave SALOMON NAJSON E HIJO LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2022-08-08, latest 2025-09-24.

Jefatura de Policia de Colonia1uncontested1awards100%of these awards

Jefatura de Policia de Colonia gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-10-29, latest 2025-10-29.

Jefatura de Policia de Soriano1uncontested1awards100%of these awards

Jefatura de Policia de Soriano gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-05-10, latest 2018-05-10.

Junta Departamental de Canelones1uncontested1awards100%of these awards

Junta Departamental de Canelones gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-03-18, latest 2026-03-18.

Laboratorio Quimico Industrial Francisco Dorrego1uncontested1awards100%of these awards

Laboratorio Quimico Industrial Francisco Dorrego gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-08-10, latest 2020-08-10.

Red de Atencion Primaria de Canelones1uncontested2awards50%of these awards

Red de Atencion Primaria de Canelones gave SALOMON NAJSON E HIJO LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-09-18, latest 2022-07-06.

Red de Atencion Primaria de Colonia1uncontested1awards100%of these awards

Red de Atencion Primaria de Colonia gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-01-21, latest 2025-01-21.

Servicio de Retiros y Pensiones de las Fuerzas Armadas1uncontested1awards100%of these awards

Servicio de Retiros y Pensiones de las Fuerzas Armadas gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-05-30, latest 2022-05-30.

Tribunal de Cuentas1uncontested1awards100%of these awards

Tribunal de Cuentas gave SALOMON NAJSON E HIJO LTDA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-10-24, latest 2018-10-24.

Latest awards without a rival

DateBuyerHowStated reason
2026-10-01Facultad de Arquitectura, Diseno y Urbanismo
UY-ocds-yfs5dr-1361910
No competition
Compra Directa
—
2026-09-30Centro Departamental de Rivera
UY-ocds-yfs5dr-1374760
No competition
Compra Directa
—
2026-09-23Direccion Nacional de Bomberos
UY-ocds-yfs5dr-1369039
No competition
Compra Directa
—
2026-09-15Facultad de Derecho
UY-ocds-yfs5dr-1364911
No competition
Compra por Excepción
—
2026-07-24Inspeccion General del Trabajo y de la Seguridad Social
UY-ocds-yfs5dr-1350591
No competition
Compra Directa
—
2026-07-02Direccion General de los Servicios
UY-ocds-yfs5dr-1351065
No competition
Compra Directa
—

Every uncontested award in Uruguay · All countries · SALOMON NAJSON E HIJO LTDA in the register

Source: contract awards published by the State Procurement Regulatory Agency of Uruguay (ARCE) in the Open Contracting Data Standard (data.open-contracting.org), licensed under Uruguay Open Data Licence 0.1; awards from January 2016 to 30 September 2026, accessed 15 October 2026. 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.