HIGHTOWER HOLDING, LLC
ent_019dd1b45ca6c030381fc86ea6a24d9f
Disclosures
9
State AG · 8 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
131,483
nationwide · State AG TX
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- HIGHTOWER HOLDING, LLC
- Normalized
- hightower holding— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 254900MKOSB7RTMA9K12
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- hightoweradvisors.com
Disclosure history (9)newest first
- Texas State AGas victim2026-03-25
Hightower Holding, LLC based in Chicago, Illinois, a financial services entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-03-12 and reported on 2026-03-25. 563 Texas residents were affected. 131,483 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Driver’s License number;Financial Information (e.g. account number, credit or debit card number). Consumers were notified via U.S. Mail.
- Maine State AGas victim2026-03-24
Hightower Holding, LLC reported a data breach affecting 131,483 individuals, including 1,557 Maine residents. Unauthorized access occurred between Jan 8-9, 2026, via compromised user credentials. Exposed data included names, SSNs, and driver's license numbers. The company engaged forensic specialists, notified law enforcement, and provided 12 months of credit monitoring.
- Massachusetts State AGas victim2026-03-24
Hightower Holding, LLC notified Massachusetts residents of two incidents involving compromised user accounts. Unauthorized access occurred between Jan 8-9 and Jan 19-20, 2026, with discovery on Jan 9, 2026. Files were downloaded without authorization. The company engaged forensic specialists, secured networks, and offered 12 months of credit monitoring. No specific data types were listed in the provided text, but PII is implied by the nature of the breach and credit monitoring offer.
- Vermont State AGas victim2026-03-23
Hightower Holding, LLC notified Vermont AG of a data event affecting 225 Vermont residents. Unauthorized access occurred Jan 8-9, 2026, via compromised user credentials, resulting in unauthorized download of files containing names and Social Security Numbers. The company engaged forensic specialists, notified law enforcement, and provided 12 months of credit monitoring to affected individuals.
- Washington State AGas victim2026-03-23
Hightower Holding, LLC reported unauthorized access to Washington residents' data via compromised credentials. Two incidents occurred Jan 8-9 and Jan 19-20, 2026, resulting in the download of files containing names, SSNs, driver's licenses, DOBs, and financial account info. 7,528 residents notified on March 23, 2026. Response included forensic investigation, law enforcement notification, and 12-month credit monitoring.
- New Hampshire State AGas victim2026-03-23
Hightower Holding, LLC notified the New Hampshire Attorney General of two unauthorized access incidents involving compromised user credentials. The first occurred Jan 8-9, 2026; the second Jan 19-20, 2026. Files containing names, SSNs, driver's license numbers, and financial account info were downloaded. 975 NH residents were notified on March 23, 2026. The company engaged forensic specialists, notified law enforcement, and provided 12 months of credit monitoring.
- Indiana State AGas victim2026-03-23
Hightower Holding LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2026-01-08 and was reported on 2026-03-23. 1,204 Indiana residents were affected. 131,483 individuals affected in total.
- Maine State AGas victim2026-03-23
Hightower Holding, LLC reported a data breach affecting 131,483 individuals, including 1,557 Maine residents. Unauthorized access occurred between Jan 8-9, 2026, via compromised user credentials. Exposed data included names, SSNs, and driver's licenses. The company engaged forensic specialists, notified law enforcement, and provided 12 months of credit monitoring.
- Illinois State AGas victim2026-03-01
HIGHTOWER HOLDING, LLC filed a data-breach notice with the Illinois Attorney General in March 2026 (case 26-03-1091). The register records the breach as discovered on March 12, 2026. Personal information types reported: drivers license, ssn, username password. 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.