norm: marine systems corporation mscorpProfessional Services · USno LEI · no CIKMax severity: Medium

Canonical registry

Marine Systems Corporation (MSCorp)

ent_199969b12b9e151a

Marine Systems Corporation (MSCorp) is a privately held small business specializing in marine engineering, design, planning, and maintenance support services for U.S. Government activities and commercial clients.

AI-summarized from indexed web sources · 2026-08-11 · source

Disclosures

Leak Site · 1 jurisdiction

Multi-filing incidents

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no multi-filing incident in sample

Max affected reported

—

no filed count in sample

Leak-site claims

unverified actor claims

Identity resolution

Canonical name: Marine Systems Corporation (MSCorp)
Normalized: marine systems corporation mscorp— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: mscorp.net

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 (1)newest first

GLOBALLeak Siteas victim2026-01-05
Marine Systems Corporation (MSCorp) specializes in marine engineering, design, planning, and maintenance programs primarily serving U.S. Government activities and commercial clients. With over 45 years of experience, MSCorp offers a comprehensive range of professional engineering support services, including logistical support, on-site representation, and technical documentation. Their core competencies include innovative engineering solutions, detailed project management, and advanced testing and evaluations. The company is dedicated to delivering technically sound solutions to complex challenges while prioritizing quality assurance and client satisfaction.