Berkshire Production Supply, LLC
ent_846ee0e106abfe5132d7ac11
Disclosures
7
State AG · 5 jurisdictions
Multi-filing incidents
2
incidents joining 2+ filings here
Max affected reported
16,736
nationwide · State AG ME
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Berkshire Production Supply, LLC
- Normalized
- berkshire production supply— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
- Corporate parent
- BERKSHIRE HATHAWAY INC.— per SEC Exhibit 21 filing
Disclosure history (7)newest first
- Maine State AGas victim2023-12-15
Berkshire Production Supply, LLC experienced an internal system breach on November 16, 2023, which was discovered the same day. The incident affected a total of 16,736 individuals, including 121 Maine residents. Notifications were sent to affected individuals on December 6, 2023. The specific types of information compromised were not disclosed in the filing. No identity theft protection services were offered.
- Washington State AGas victim2023-12-15
Berkshire Production Supply, LLC d/b/a Berkshire eSupply reported a third-party data breach involving SignatureIT Ltd., an e-commerce platform vendor. SignatureIT detected unauthorized access on November 16, 2023, likely via phishing and exploitation of a Confluence platform. Customer data including names, addresses, and passwords may have been compromised. Approximately 391 Washington residents were notified. Berkshire's own systems were not accessed.
- New Hampshire State AGas victim2023-12-14
Berkshire Production Supply, LLC d/b/a PTSolutions notified the NH Attorney General of a third-party data breach involving SignatureIT Ltd., an e-commerce platform provider. On November 16, 2023, SignatureIT detected unusual activity and identified its Confluence collaboration platform as the probable penetration point. Approximately 38 New Hampshire residents may have had personal information compromised. Berkshire Production Supply's own systems were not accessed. The company notified affected users, regulators (FBI, CISA, state agencies, EU), and credit bureaus.
- Vermont State AGas victim2023-12-06
State AG notice filed by Berkshire Production Supply dba Berkshire eSupply on December 6, 2023. The source document is a PDF link; the attachment content provided in the source body consists of binary PDF stream data and contains no readable narrative, dates, or breach details.
- Vermont State AGas victim2023-12-06
Berkshire Production Supply dba Berkshire eSupply filed an initial data breach notice with the Vermont Attorney General on December 6, 2023. The provided source document contains only HTML chrome and an unreadable PDF attachment; no factual details regarding the breach incident, dates, data types, or response actions are extractable.
- Vermont State AGas victim2023-12-06
State AG notice from Vermont regarding a data breach at Berkshire Production Supply dba Berkshire eSupply filed on December 6, 2023. The attached consumer notification letter text is unreadable (PDF extraction failure), so no specific breach details, dates, or data types could be extracted.
- Illinois State AGas victim2023-01-01
BERKSHIRE PRODUCTION SUPPLY, LLC DBA. BERKSHIRE ESUPPLY filed a data-breach notice with the Illinois Attorney General during 2023 (case 23-852). The register records the breach as discovered on November 16, 2023. Additional entities named: SIGNATUREIT LTD.. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
Supply-chain cascadesreviewed and confirmed
- Berkshire Production Supply, LLC’s filing is one of at least 7 in the SignatureIT Ltd. supply-chain incident (2023).