YAMB GROUP S.A.S: public contracts won without a rival in Colombia

Updated 17 October 2026 · 2024-11-25 to 2026-07-02 · all of Colombia · record in the register

YAMB GROUP S.A.S: public contracts won without a rival in Colombia: 5 uncontested awards; 13% of its awards; 5 without a competition; 0 single bid.

Assay record ASY-CO-0MSNSFE0HL · Cite as: Assay Systems, “YAMB GROUP S.A.S: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/yamb-group-s-a-s/

1
5uncontested awards
13%of its awards
5without a competition
0single bid

YAMB GROUP S.A.S won 5 of its 38 public contract awards in Colombia without a rival from 2024-11-25 to 2026-07-02: 5 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Universidad del Atlántico 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.

Buyers that awarded it without a rival

Universidad del Atlántico3uncontested3awards100%of these awards

Universidad del Atlántico gave YAMB GROUP S.A.S 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-11-25, latest 2026-07-02.

ALCALDIA MUNICIPAL DE COROZAL2uncontested2awards100%of these awards

ALCALDIA MUNICIPAL DE COROZAL gave YAMB GROUP S.A.S 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-07-28, latest 2025-09-25.

Latest awards without a rival

DateBuyerHowStated reason
2026-07-02Universidad del Atlántico
CO1.PCCNTR.9562702
No competition
Contratación régimen especial
Regla aplicable
2025-10-20UNIATLANTICO
CO1.PCCNTR.8438676
No competition
Contratación régimen especial
Regla aplicable
2025-09-25ALCALDIA MUNICIPAL DE COROZAL
CO1.PCCNTR.8373064
No competition
Contratación directa
Urgencia manifiesta
2025-07-28ALCALDIA MUNICIPAL DE COROZAL
CO1.PCCNTR.8135329
No competition
Contratación directa
Urgencia manifiesta
2024-11-25UNIATLANTICO
CO1.PCCNTR.7004941
No competition
Contratación régimen especial
Regla aplicable

Every uncontested award in Colombia · All countries · YAMB GROUP S.A.S in the register

Source: SECOP II, Colombia Compra Eficiente open data (datos.gov.co). 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.