SOBRAL-CHAVES E CARIMBOS LTDA: public contracts won without a rival in Brazil: 8 uncontested awards; 2% of its awards; 8 without a competition; 0 single bid.
Assay record ASY-BR-0K14J7Q15N · Cite as: Assay Systems, “SOBRAL-CHAVES E CARIMBOS LTDA: public contracts won without a rival in Brazil”, https://assay-systems.com/register/br/uncontested/s/sobral-chaves-e-carimbos-ltda/
SOBRAL-CHAVES E CARIMBOS LTDA won 8 of its 461 public contract awards in Brazil without a rival from 2021-11-12 to 2026-09-13: 8 without a competition and 0 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest COMANDO DO EXERCITO with 3.
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.
COMANDO DO EXERCITO gave SOBRAL-CHAVES E CARIMBOS LTDA 221 awards: 3 without a competition, 0 after a competition with a single bid. First 2021-11-12, latest 2026-09-13.
TRIBUNAL SUPERIOR DO TRABALHO gave SOBRAL-CHAVES E CARIMBOS LTDA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-07-04, latest 2026-01-20.
MINISTERIO PUBLICO ESTADUAL gave SOBRAL-CHAVES E CARIMBOS LTDA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-02-10, latest 2026-03-30.
ESTADO DE MATO GROSSO DO SUL gave SOBRAL-CHAVES E CARIMBOS LTDA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-10-03, latest 2024-04-16.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-03-30 | MINISTERIO PUBLICO ESTADUAL ocds-914jxj-45386006003752026 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2026-01-20 | TRIBUNAL SUPERIOR DO TRABALHO ocds-914jxj-08002606000462025 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2025-02-18 | TRIBUNAL SUPERIOR DO TRABALHO ocds-914jxj-08002606000022025 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2025-02-10 | MINISTERIO PUBLICO ESTADUAL ocds-914jxj-45386006002542025 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2023-10-03 | ESTADO DE MATO GROSSO DO SUL ocds-914jxj-92622606000172023 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
| 2022-05-30 | COMANDO DO EXERCITO ocds-914jxj-16013306000462022 | No competition direct | tipoInstrumentoConvocatorioCodigo: 3; tipoInstrumentoConvocatorioNome: Ato que autoriza a Contratação Direta; modoDisputaId: 5; modoDisputaNome: Não se aplica; srp: false |
Every uncontested award in Brazil · All countries · SOBRAL-CHAVES E CARIMBOS LTDA in the register
Source: contract awards published by the Ministry of Management and Innovation in Public Services of Brazil (Compras.gov.br, federal government) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; 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.