Tekni-Plex, Inc.
ent_019dea41ce47a48d7683d665c661608b
Disclosures
14
State AG · Leak Site · 11 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
11,485
nationwide · State AG TX
Leak-site claims
4
unverified actor claims
Identity resolution
- Canonical name
- Tekni-Plex, Inc.
- Normalized
- tekni plex— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 5493002GXSKOEFYK5278
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- tekni-plex.com
Disclosure history (14)newest first
- Texas State AGas victim2025-09-26
Tekni-Plex, Inc. based in Wayne, Pennsylvania, a business – retail or merchant entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-09-09 and reported on 2025-09-26. 970 Texas residents were affected. 11,485 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Financial Information (e.g. account number, credit or debit card number);Medical Information;Health Insurance Information. Consumers were notified via U.S. Mail.
- Nebraska State AGas victim2025-09-24
Tekni-Plex, Inc. notified the Nebraska Attorney General of a data breach affecting 8 Nebraska residents. Unauthorized actors accessed the network between October 25 and December 7, 2024, copying files containing names and Social Security numbers. The breach was discovered on November 18, 2024. Tekni-Plex notified federal law enforcement, engaged third-party specialists, and provided 12-24 months of credit monitoring to affected individuals.
- Montana State AGas victim2025-09-24
Tekni-Plex, Inc. issued a supplemental notice regarding a November 2024 security incident. Unauthorized access occurred between October 25 and December 7, 2024. The breach impacted customer PII including names and government identifiers. TekniPlex engaged third-party specialists and is offering credit monitoring services.
- Maine State AGas victim2025-09-24
Tekni-Plex, Inc. reported an external system breach (hacking) occurring between Oct 25 and Dec 7, 2024, discovered on Nov 18, 2024. Unauthorized actors accessed/copied files containing names and financial account info. One Maine resident was notified on Sep 24, 2025. Law enforcement was notified; IDX credit monitoring offered.
- New Hampshire State AGas victim2025-09-24
Tekni-Plex, Inc. notified the New Hampshire Attorney General of a data event affecting 80 NH residents. Unauthorized access occurred between Oct 25 and Dec 7, 2024, discovered Nov 18, 2024. Files containing names and SSNs were accessed/copied. TekniPlex engaged specialists, notified law enforcement, and offered credit monitoring.
- Indiana State AGas victim2025-09-24
Tekni-Plex, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2024-10-25 and was reported on 2025-09-24. 957 Indiana residents were affected. 11,485 individuals affected in total.
- Massachusetts State AGas victim2025-09-24
Tekni-Plex, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-09-24. 57 Massachusetts residents were affected.
- Vermont State AGas victim2025-09-24
Tekni-Plex, Inc. notified consumers of a security incident where an unauthorized actor accessed the network between Oct 25 and Dec 7, 2024. Suspicious activity was identified on Nov 18, 2024. The incident involved access to names and government identifiers. Tekni-Plex engaged third-party specialists and is offering credit monitoring services.
- Washington State AGas victim2025-09-24
Tekni-Plex, Inc. reported a ransomware incident affecting Washington residents. Unauthorized access occurred between Oct 25 and Dec 7, 2024, discovered Nov 18, 2024. Data included names, SSNs, financial accounts, and PHI. 525 WA residents notified on Sep 24, 2025. Law enforcement notified; credit monitoring offered.
- Illinois State AGas victim2025-09-01
TEKNI-PLEX, INC. filed a data-breach notice with the Illinois Attorney General in September 2025 (case 25-09-484). The register records the breach as discovered on September 9, 2025. Personal information types reported: financial account number, medical information, ssn. 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.
- GLOBALLeak Siteas victim2024-12-13
Tekni-Plex is a global leader in advanced materials science, providing innovative solutions for packaging, medical, and other specialized industries. The company focuses on developing high-performance materials, including polymers and compounds, to enhance product safety, functionality, and sustainability. With a strong commitment to quality and customer service, Tekni-Plex serves a diverse range of markets worldwide.
- GLOBALLeak Siteas victim2024-12-07
Tekni-Plex is a global company specializing in advanced materials science, focusing on developing and manufacturing innovative packaging and tubing solutions. It serves diverse industries, including healthcare, food, and consumer products, with a strong emphasis on sustainability and technological advancement. Tekni-Plex is known for its commitment to quality and customer-centric solutions.
- GLOBALLeak Siteas victim2024-12-07
Tekni-Plex is a global leader in advanced materials science, providing innovative solutions for packaging, medical, and other specialized industries. The company focuses on developing high-performance materials, including polymers and compounds, to enhance product safety, functionality, and sustainability. With a strong commitment to quality and customer service, Tekni-Plex serves a diverse range of markets worldwide.
- GLOBALLeak Siteas victim2024-11-14
Tekni-Plex is a global company specializing in advanced materials science, focusing on developing and manufacturing innovative packaging and tubing solutions. It serves diverse industries, including healthcare, food, and consumer products, with a strong emphasis on sustainability and technological advancement. Tekni-Plex is known for its commitment to quality and customer-centric solutions.