HTH Companies Inc.
Incident posture
Linked entities
- Victim
- HTH Companies Inc.
- Threat actors
- 1 actor
- Sources
- 1 source
Timeline
Summary
HTH Companies Inc., a Missouri-based construction services firm, reported that a ransomware group claimed to have stolen approximately 60 gigabytes of confidential data, including employee records, financial information, and personal details. The company notified affected individuals and filed reports with state attorneys general in Massachusetts and Texas. Potentially exposed information includes names, Social Security numbers, dates of birth, addresses, contact details, identification numbers, financial data, medical records, health insurance information, and cryptocurrency wallet details. Employees and others whose records were maintained by the organization may be affected, and a national class action law firm is investigating potential legal claims on behalf of those impacted. Certain details of the incident remain unconfirmed.
Motives
Detailed motive labels are available to members.
TTPs
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Description
On March 4, 2026, the Akira ransomware group claimed to have hacked HTH Companies Inc. and stolen approximately 60 gigabytes of confidential data. HTH Companies Inc. is a Missouri-based construction services firm. According to public accounts and regulatory filings referenced in the investigation, the stolen material included employee records, financial information, and business records. HTH Companies Inc. notified affected individuals and reported the incident to the attorneys general of Massachusetts and Texas on November 4, 2026. Edelson Lechtzin LLP, a national class action law firm, issued a public statement on November 10, 2026, announcing that it was investigating data privacy claims arising from the reported breach. The statement noted that anyone who had received a data breach notice from HTH Companies Inc. or who believed their personal information may have been exposed could request a free case evaluation. The firm indicated that the investigation focuses on HTH Companies Inc. and individuals affected by the breach. Certain details of the incident, including its full scope and the attacker’s identity, remained unconfirmed or had not been publicly detailed at the time of the statement.
The information potentially involved in the breach varied by individual and included names, Social Security numbers, dates of birth, addresses, email addresses, and phone numbers. Additional data elements cited in public accounts and regulatory filings included driver’s license numbers, government-issued identification numbers, financial information, and mother’s maiden names. The potentially compromised data also extended to crypto wallet information, gamertags and usernames, medical information, health insurance information, medical record numbers, and national provider identifier numbers. Employees and potentially others whose records were maintained by the company may have been affected. Anyone who received a data breach notification connected to this incident may face an increased risk of identity theft and fraud. The law firm’s investigation seeks to determine whether legal remedies can be pursued on behalf of individuals whose sensitive personal data may have been compromised. A successful case could recover compensation for losses such as lost time, out-of-pocket costs, and loss of privacy, and could push HTH Companies Inc. to strengthen how it protects personal information.
The reported breach and certain details concerning it remain unconfirmed. No further specifics regarding detection, containment, or affected systems were provided in the available source material. The investigation by Edelson Lechtzin LLP is ongoing, and the firm will evaluate rights and potential claims at no cost to individuals. Media and partnership inquiries related to the investigation were directed to the law firm’s offices in Pennsylvania and California.
Sources
Sources available to members: 1 source.