SUBJECT-0309.dossier · company · status: active
SG
subject of file

Société Générale

French investment bank that purchased Bannon & Co. in 1998
Tracked because French investment bank that purchased Bannon & Co. in 1998 · 6 documented connections
Facts on record6
Connections mapped6
Sources cited14
Evidence: 1S 5I
Network web → Timeline → Compare with… → Position Drift → Coverage tone → View on Graph → Export CSV JSON Dossier ← Entity Directory
Stated vs Revealed
No documented contradictions on file.
PATTERN company → [affiliation] → company → [subsidiary] → company 278× PATTERN company → [subsidiary] → company → [employment] → person 176× PATTERN person → [employment] → company → [subsidiary] → company 176× PATTERN government agency → [regulatory filing] → company → [subs... 93× PATTERN company → [subsidiary] → company → [regulatory filing] → ... 93×
Connection Map
Key Connections
← Long-Term Capital Management company
bailout_participant
Société Générale was one of the international banks that contributed to the Long-Term Capital Management rescue in 1998.
← Bannon & Co. company
acquired_by
French investment bank purchased Bannon & Co. in 1998
Facts (6)
Data Freshness
Ageing Last update: 161d ago · Avg age: 2711d
Confidence Tiers: Primary Source — cross-referenced government/corporate filings Pending Review — sourced but not independently verified AI Inference — analytical hypothesis from cross-referencing
✓ Verified Findings (1)
Independently re-checked: a second model read the source artifact and confirmed it supports the extracted claim.
✓ verified Partially Corroborated Société Générale filed filing with the SEC on 2013-12-02. Accession number: N/A.
All Connections (6)
subsidiary inferential since 2013
Société Générale appears to be related to Societe Generale Bannon, L.L.C., likely as a parent or affiliate entity through naming and corporate structure.
subsidiary inferential since 2013
Société Générale’s investment banking arm historically operated through SG Cowen Securities Corporation, indicating a corporate subsidiary relationship.
affiliation inferential since 2008
Natexis Banque Populaire was part of the Groupe Banque Populaire, which merged with Société Générale’s retail banking network in France through the creation of BPCE, indicating a structural affiliation.
← Bannon & Co. company
acquired_by confirmed
French investment bank purchased Bannon & Co. in 1998
bailout_participant primary since 1998
Société Générale was one of the international banks that contributed to the Long-Term Capital Management rescue in 1998.
← Cowen & Company company
subsidiary secondary since 2012
Cowen & Company was historically known as SG Cowen, the US investment banking division of French bank Société Générale until it was sold in 2009.
Sources (14)
2015-03-11 ↗ SEC EDGAR: filing — Société Générale (2015-03-11) sec_filing Processed 📜 Receipt
2010-02-19 ↗ SEC EDGAR: filing — Société Générale (2010-02-19) sec_filing Processed 📜 Receipt
2003-05-12 ↗ SEC EDGAR: SC 13D — SOCIETE GENERALE DE FINANCEMENT DU QUEBEC (2003-05-12) sec_filing Processed 📜 Receipt
2004-03-15 ↗ SEC EDGAR: filing — Société Générale (2004-03-15) sec_filing Processed 📜 Receipt
2013-12-02 ↗ SEC EDGAR: filing — Société Générale (2013-12-02) sec_filing Processed 📜 Receipt
2026-05-09 UNVERIFIED SEARCH_ERROR: Société Générale not found in opencorporates claim_flag Processed 📜 Receipt
2003-05-12 ↗ SEC EDGAR: filing — Société Générale (2003-05-12) sec_filing Processed 📜 Receipt
2009-02-20 ↗ SEC EDGAR: filing — Société Générale (2009-02-20) sec_filing Processed 📜 Receipt
2026 UNVERIFIED Research: Société Générale — Parliamentary records (no results) parliamentary_record Processed 📜 Receipt
2026 UNVERIFIED Research: Société Générale — Court records (no results) court_document Processed 📜 Receipt
2026 UNVERIFIED Research: Société Générale — Lobbying disclosures (no results) government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: Société Générale — Corporate registrations (no results) government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: Société Générale — USASpending contracts (no results) contract Processed 📜 Receipt
2013-12-02 ↗ SEC EDGAR: filing — Société Générale (2013-12-02) web_search Processed 📜 Receipt