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highgradematerials.com
High Grade Materials
akiraransomware group
May 28, 2025
May 28, 2025
High Grade Materials is a Michigan-based company specializing in concrete and concrete-relatedproducts. We are going to upload about 20 GB of corporate data. A lot of employee information (DOB, passport number, address, phone and so on), detailed financial data (audits, payment details, reports, invoices), contracts and agreements, death/birth certificates, NDAs, etc.
Leak Page Screenshot

Organization Details
Organization
High Grade Materials
Domain
highgradematerials.com
Country
πΊπΈ US
Industry Sector
Construction
Leak Data
Published
May 28, 2025
Discovered
May 28, 2025
Data Types
FinancialEmployee recordsSource codeCredentials
HIPAAPCI-DSS
Leak URL
https://akiral2iz6a7qgd3ayp3l6yub7xx2uep76idk3u2kollpj5z3z636bad.onion Site OnlineLast scanned 1h ago
Threat Group
akira
ransomware group
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Quick Facts
CountryπΊπΈ US
SectorConstruction
PublishedMay 28, 2025