Investigations

Barraqueiro Transportes, S.A.

Automated case report generated from contract-level risk evidence.

Executive Highlights

1 companies receive 100% of total spend

2 of 3 contracts (66.7%) have active risk signals

Supplier concentration is high (HHI 1.0000)

Person-company link evidence is available for 0 of 1 winner companies (0%); 1 have no link data

Award peaks at quarter/year end: 33.3% in Mar/Jun/Sep/Dec; 33.3% in December

Key Metrics

Flagged Rate
flagged_contracts / total_contracts = 2 / 3 = 66.7%
HHI Concentration
HHI = Σ s_i² = 1.0000
Interpretation: high supplier concentration
Thresholds: low < 0.15; medium 0.15-0.25; high > 0.25
Company Awarded value Share
NAM KWONG PORTUGAL LDA €4,095,000 100%

Network Cluster Map

Main cluster focused on this entity with person-company links.

Whole Procurement Map

Global contract links across public bodies and companies

Public mode hides individual nodes and shows only connected-individual totals.

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Legend Public body Company

Top 30 High-Risk Contracts

Highest combined risk score, with indicator evidence.

Contract Date Value Risk Evidence
04/BT/2025
12510327
2026-01-09 €13,640,000 25 (1)
C1 · Missing Supplier NIF (25)
rule=C1 no winner recorded: awarded contract (effective price > 0) has no supplier identified
02/BT/2025*
11902663
2025-10-30 €4,290,000 25 (1)
C1 · Missing Supplier NIF (25)
rule=C1 no winner recorded: awarded contract (effective price > 0) has no supplier identified

Award Timeline

Monthly award volume and amendment risk signals.

Period Awards Awarded value Amendment signals
2025-10 1 €4,290,000 0
2025-12 1 €3,735,000 0
2026-01 1 €13,640,000 0

Risk scoring combines rule-based indicators with data quality flags. Values and confidence degrade when critical fields are missing.