Inversiones Siurana, SRL: public contracts won without a rival in Dominican Republic: 110 uncontested awards; 74% of its awards; 3 without a competition; 107 single bid.
Assay record ASY-DO-0MRFGCB0LI · Cite as: Assay Systems, “Inversiones Siurana, SRL: public contracts won without a rival in Dominican Republic”, https://assay-systems.com/register/do/uncontested/s/inversiones-siurana-srl/
Inversiones Siurana, SRL won 110 of its 149 public contract awards in Dominican Republic without a rival from 2018-06-26 to 2026-09-03: 3 without a competition and 107 after a competition that drew a single bid. 29 buyers awarded it without a rival, the largest Oficina Nacional de Derecho de Autor with 24.
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.
Oficina Nacional de Derecho de Autor gave Inversiones Siurana, SRL 28 awards: 0 without a competition, 24 after a competition with a single bid. First 2022-04-07, latest 2025-02-07.
Dirección General Impuestos Internos gave Inversiones Siurana, SRL 12 awards: 0 without a competition, 9 after a competition with a single bid. First 2021-12-21, latest 2025-10-21.
Unidad Técnica Ejecutora de Proyectos de Desarrollo Agroforestal gave Inversiones Siurana, SRL 8 awards: 0 without a competition, 7 after a competition with a single bid. First 2023-08-15, latest 2026-08-05.
Contraloría Gral de la República gave Inversiones Siurana, SRL 6 awards: 0 without a competition, 6 after a competition with a single bid. First 2022-08-18, latest 2025-06-03.
Comision de Defensa Comercial gave Inversiones Siurana, SRL 9 awards: 0 without a competition, 6 after a competition with a single bid. First 2022-03-16, latest 2026-04-07.
Ministerio de Interior y Policía gave Inversiones Siurana, SRL 8 awards: 0 without a competition, 5 after a competition with a single bid. First 2024-02-01, latest 2026-04-17.
Superintendencia de Salud y Riesgos Laborales gave Inversiones Siurana, SRL 5 awards: 0 without a competition, 5 after a competition with a single bid. First 2023-04-13, latest 2026-09-03.
Oficina Nacional de la Propiedad Industrial gave Inversiones Siurana, SRL 7 awards: 0 without a competition, 5 after a competition with a single bid. First 2018-06-26, latest 2021-12-03.
Sistema Unico de Beneficiarios (SIUBEN) gave Inversiones Siurana, SRL 6 awards: 0 without a competition, 5 after a competition with a single bid. First 2022-09-05, latest 2026-03-17.
Consejo Nacional para el Cambio Climático y Mercado de Carbono gave Inversiones Siurana, SRL 4 awards: 0 without a competition, 4 after a competition with a single bid. First 2024-05-24, latest 2026-04-17.
Instituto Nacional de Bienestar Magisterial gave Inversiones Siurana, SRL 7 awards: 0 without a competition, 4 after a competition with a single bid. First 2022-04-26, latest 2025-04-02.
Ministerio de Economía, Planificación y Desarrollo gave Inversiones Siurana, SRL 5 awards: 2 without a competition, 1 after a competition with a single bid. First 2019-11-19, latest 2024-03-06.
Tesorería de la Seguridad Social gave Inversiones Siurana, SRL 5 awards: 0 without a competition, 3 after a competition with a single bid. First 2022-02-10, latest 2025-10-29.
Tesorería Nacional gave Inversiones Siurana, SRL 3 awards: 0 without a competition, 3 after a competition with a single bid. First 2022-02-10, latest 2022-07-28.
Instituto Dom.de Evaluacion e Investigacion de la Calidad Educativa gave Inversiones Siurana, SRL 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2025-06-10, latest 2026-02-10.
Dirección General de Contrataciones Públicas gave Inversiones Siurana, SRL 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-06-29, latest 2024-07-10.
Consejo Nacional de la Seguridad Social gave Inversiones Siurana, SRL 4 awards: 0 without a competition, 2 after a competition with a single bid. First 2022-09-01, latest 2025-07-11.
Administradora de Subsidios Sociales gave Inversiones Siurana, SRL 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-11-24, latest 2025-02-03.
Dirección de Información y Defensa Afiliados Seguridad Social gave Inversiones Siurana, SRL 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-05-17, latest 2024-12-10.
Superintendencia de Bancos gave Inversiones Siurana, SRL 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-09-17, latest 2025-09-25.
Ministerio de Hacienda gave Inversiones Siurana, SRL 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2022-04-01, latest 2025-03-31.
Empresa de Generación Hidroélectrica Dominicana gave Inversiones Siurana, SRL 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-08-07, latest 2026-07-21.
Superintendencia de Electricidad gave Inversiones Siurana, SRL 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2023-09-07, latest 2025-08-04.
Instituto Nacional de formación Técnico Profesional gave Inversiones Siurana, SRL 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2022-09-29, latest 2022-11-16.
Empresa Distribuidora de Electricidad del Este, S.A gave Inversiones Siurana, SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-06-30, latest 2023-06-30.
Ministerio de Relaciones Exteriores gave Inversiones Siurana, SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-12-15, latest 2022-12-15.
Instituto Nacional de Protección de los Derechos del Consumidor gave Inversiones Siurana, SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-09-01, latest 2023-09-01.
Vicepresidencia de la República Dominicana gave Inversiones Siurana, SRL 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2021-11-29, latest 2022-03-28.
Ministerio de Industria, Comercio y Mipymes gave Inversiones Siurana, SRL 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2020-09-03, latest 2025-04-10.
From 2023-08-15 to 2026-08-05 every award of Unidad Técnica Ejecutora de Proyectos de Desarrollo Agroforestal in category 931 went to Inversiones Siurana, SRL.
All uncontested awards of Unidad Técnica Ejecutora de Proyectos de Desarrollo Agroforestal
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-09-03 | Superintendencia de Salud y Riesgos Laborales ocds-6550wx-SISALRIL-CCC-PEEX-2026-0004 | Single bid selective | Procesos de Excepción |
| 2026-05-18 | Unidad Técnica Ejecutora de Proyectos de Desarrollo Agroforestal ocds-6550wx-UTEPDA-DAF-CM-2026-0015 | Single bid open | Contratación Menor |
| 2026-04-17 | Ministerio de Interior y Policía ocds-6550wx-MIP-CCC-PEEX-2026-0002 | Single bid selective | Procesos de Excepción |
| 2026-04-17 | Consejo Nacional para el Cambio Climático y Mercado de Carbono ocds-6550wx-CNCCMDL-CCC-CP-2026-0003 | Single bid open | Comparación de Precios |
| 2026-03-17 | Sistema Unico de Beneficiarios (SIUBEN) ocds-6550wx-SIUBEN-DAF-CD-2026-0015 | Single bid open | Compras por Debajo del Umbral |
| 2026-02-13 | Unidad Técnica Ejecutora de Proyectos de Desarrollo Agroforestal ocds-6550wx-UTEPDA-DAF-CM-2026-0001 | Single bid open | Contratación Menor |
Every uncontested award in Dominican Republic · All countries · Inversiones Siurana, SRL in the register
Source: contract awards published by the Directorate General of Public Procurement of the Dominican Republic (DGCP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under ODbL 1.0; 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.