DisclosureLens
All entities
norm: occ groupno LEI · no CIKMax severity: Critical↳ subsidiary of Smurfit Westrock plc
Canonical registry

OCC Group

ent_87a281f6d3c16b2163fcc485

Disclosures

2

Leak Site · 1 jurisdiction

Multi-filing incidents

no multi-filing incident in sample

Max affected reported

no filed count in sample

Leak-site claims

2

unverified actor claims

Identity resolution

Canonical name
OCC Group
Normalized
occ group— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI
No match
SEC EDGAR CIK
None — not an SEC registrant
Domain
occgrouptr.com
Corporate parent
Smurfit Westrock plcper SEC Exhibit 21 filing

Unverified threat-actor claim — not a regulatory filing

Attribution, victim identity, and counts shown here derive from a threat actor's public extortion-blog claims, aggregated by ransomware.live. They have not been validated by the victim or any regulator. Treat them as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Disclosure history (2)newest first

OCC Group data breach claims (2025) — unverified leak-site allegations · DisclosureLens