SIC Relationship Intelligence

Ownership, Politics & Transport Graph

Trace companies, beneficial ownership claims, directors, politicians, vessels, aircraft and source-verified movement records. Every edge retains its dataset and confidence.

Graph focus

SERGIO BARRETO DE OLIVEIRA — possible shared identity

Relationships, source records & discovery leads

All 32 relationships in the connected, loaded graph sample are shown below, not the complete network. 16 touch this record directly; 16 describe further network context, not direct relationships to this subject. Includes unconfirmed leads, labelled separately. Read each row from subject to counterpart. Accounting consolidation is not a claim of equity ownership. A relationship does not transfer sanctions status or establish wrongdoing.

Direct rows: 16
Source-attributed rows: 16
Unconfirmed leads: 16
Named source datasets: 1

Sources represented: br_rfb_cnpj_202610. Counts describe this displayed sample, not all records or all possible chains.

Directional relationships, source-supplied dates and original evidence links
Subject	Relationship	Counterpart	Dates & evidence
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Possible identity match — distinct recordsDirect to this recordDiscovery lead — unconfirmed	SERGIO BARRETO DE OLIVEIRA — possible shared identity	Current status not supplied Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	O.S. PARTICIPACOES LTDA	Current status not suppliedFrom: 2018-10-24 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	UNIDADE MEDICO CIRURGICA LTDA	Current status not suppliedFrom: 2002-09-23 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LABORATORIO O & F LTDA	Current status not suppliedFrom: 2007-06-05 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LABO LABORATORIO OLIVEIRA LTDA	Current status not suppliedFrom: 2006-03-14 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	SUN SIDE SURF ACESSORIOS E CONFECCOES DE ROUPAS LTDA	Current status not suppliedFrom: 1987-07-02 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LABOGEN LABORATORIO LTDA	Current status not suppliedFrom: 2021-09-02 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LEDO & CIA LTDA	Current status not suppliedFrom: 2017-10-19 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LABORATORIO DE ANALISES CLINICAS DO SUDOESTE LTDA	Current status not suppliedFrom: 2023-07-18 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	CWC OLIVEIRA LABORATORIO LTDA	Current status not suppliedFrom: 2025-11-22 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	CDS CENTRO DE DIAGNOSTICO DO SUDOESTE LTDA	Current status not suppliedFrom: 2000-08-14 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	BOA VIDA PATRIMONIAL LTDA	Current status not suppliedFrom: 2020-12-03 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LABORATORIO LAPOP LTDA	Current status not suppliedFrom: 2026-02-13 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	ACO LABORATORIO LTDA	Current status not suppliedFrom: 2018-12-17 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LABORATORIO ANALISE LTDA	Current status not suppliedFrom: 2012-10-30 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	OR LABORATORIOS CLINICOS LTDA	Current status not suppliedFrom: 2019-03-25 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610
SERGIO BARRETO DE OLIVEIRA	Registered corporate role inFurther network contextSource-attributed relationship	LABORATORIO PROSPERIDADE LTDA	Current status not suppliedFrom: 2007-06-05 Imported source referenceA publisher, dataset or entity link is not independently verified evidence of this exact relationship. br_rfb_cnpj_202610

Explore the wider network →

Network intelligence32 loaded links · 16 discovery candidates

Relationship signals

Broad discovery graph with explicit confidence tiers. Candidate links never create a sanctions status.

1. Discover
Start broad; dashed lines are possible links, not established facts.

2. Inspect
Select a line to see its confidence and matching reasons.

3. Tighten
Optionally narrow to source-attributed relationships.

Loaded entities

32 visible

Loaded links

16 direct

Source datasets

in this network

Discovery candidates

explicitly marked, not discarded

Politician / PEPOfficial sanctions recordAircraftVesselMovement recordsOfficial travel filingPolitical committeeFARA disclosurePossible link

Movement records identify an aircraft or vessel, not its passengers. Ownership and control links require verification against the cited official record before use.

Evidence corridors

Paths to source-list records

Bounded search of the server graph, up to four hops and 48 steps per frontier entity. Includes weak discovery leads. A route never transfers an official status by proximity.

2 returned paths

Ranking priority 12/100minimum imported score 40/100 · not a probability1 unconfirmed step(s)incomplete datesdiscovery path

Imported endpoint record: procurement exclusion — Controladoria-Geral da União. This status applies to the endpoint record, not automatically to preceding nodes.

Inspect endpoint source

SERGIO BARRETO DE OLIVEIRA — possible shared identity

IdentityCandidateGroup

Possible identity match — distinct records

SERGIO BARRETO DE OLIVEIRA

RegistryPersonRecord

Registered corporate role in

LABORATORIO ANALISE LTDA

Company

Published identifier cross-reference

Laboratorio Analise Ltda Epp

Company

Why this path ranked here · evidence and caveats

Supporting steps

Possible identity match — distinct records: br_rfb_cnpj_202610 · unconfirmed lead · source
Registered corporate role in: br_rfb_cnpj_202610 · source
Published identifier cross-reference: br_rfb_cnpj_202610 · source

Legal and analytical limits

A network path is contextual intelligence. It does not make every connected person or company sanctioned, restricted, culpable or commonly controlled.
This path contains discovery-only links and requires source-by-source review.
Dates are incomplete; simultaneous or current connection is not established.
Traversal includes reverse-direction steps. This is connectivity, not a directional chain of control.

Ranking priority 1/100minimum imported score 40/100 · not a probability2 unconfirmed step(s)incomplete datesdiscovery path

Imported endpoint record: procurement exclusion — Controladoria-Geral da União. This status applies to the endpoint record, not automatically to preceding nodes.

Inspect endpoint source

SERGIO BARRETO DE OLIVEIRA — possible shared identity

IdentityCandidateGroup

Possible identity match — distinct records

SERGIO BARRETO DE OLIVEIRA

RegistryPersonRecord

Registered corporate role in

LABORATORIO ANALISE LTDA

Company

Reported establishment of CNPJ legal entity

LABORATORIO ANALISE

Company

Published identifier cross-reference

Laboratorio Analise Ltda Epp

Company

Why this path ranked here · evidence and caveats

Supporting steps

Possible identity match — distinct records: br_rfb_cnpj_202610 · unconfirmed lead · source
Registered corporate role in: br_rfb_cnpj_202610 · source
Reported establishment of CNPJ legal entity: br_rfb_cnpj_202610 · unconfirmed lead · source
Published identifier cross-reference: br_rfb_cnpj_202610 · source

Legal and analytical limits

A network path is contextual intelligence. It does not make every connected person or company sanctioned, restricted, culpable or commonly controlled.
This path contains discovery-only links and requires source-by-source review.
Dates are incomplete; simultaneous or current connection is not established.
Traversal includes reverse-direction steps. This is connectivity, not a directional chain of control.