KURT J. LESKER COMPANY
ent_019fcc233d14bb00f568d20f13affd11
Kurt J. Lesker Company is a global manufacturer and distributor of vacuum components and systems, primarily serving the semiconductor manufacturing and scientific research industries.
AI-summarized from indexed web sources · Pennsylvania · 2026-08-04 · source
Disclosures
5
State AG · Leak Site · 4 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
4
as filed · State AG MA
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- KURT J. LESKER COMPANY
- Normalized
- kurt j lesker— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300FYLENJEQ66XV30
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- lesker.com
Disclosure history (5)newest first
- Vermont State AGas victim2026-09-16
Kurt J. Lesker Company reported a data breach to the Vermont Attorney General. The breach was reported to the AGO on 2026-09-16. The reporting organization type is Other Commercial. 1 Vermont residents were affected. Categories of data breached: Social Security Numbers.
- Massachusetts State AGas victim2026-09-01
Kurt J. Lesker Company notified Massachusetts residents of a data event involving personal information. The notice, dated September 11, 2026, offers 24 months of complimentary credit monitoring via Cyberscout. Specific details regarding the nature of the incident, dates of occurrence, or number of affected individuals are not disclosed due to Massachusetts law restrictions.
- GLOBALLeak Siteas victim2025-12-02
Since it's foundation in 1954, Kurt J. Lesker Company has manufactured and sold vacuum equipment and parts to the electronic and communications related industries
- New Hampshire State AGas victim2019-06-28
Kurt J. Lesker Company notified NH AG of a data incident affecting 2 NH residents. Suspicious activity detected March 14, 2019; unauthorized access confirmed March 27, 2019. Data involved: names, bank/financial account numbers, credit/debit card info. No evidence of actual misuse. Notices sent June 24, 2019. Forensic firm retained; 12 months identity monitoring offered.
- Massachusetts State AGas victim2019-06-24
Kurt J. Lesker Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2019-06-24. 4 Massachusetts residents were affected. The report records the breach type as electronic.