Challenge Mfg. Company Data Breach Class Action
Last verified September 19, 2026Source: courtlistener-litigationHow ClaimWatch verifies cases
This case was recently filed and is being litigated — the claims below are allegations, not proven facts, and there is no settlement, claim form, or payout yet. Watch the case (right) and we'll email you when it moves, including if it settles and a claim process opens.
What happened
This is a proposed class action alleging a data breach by Challenge Mfg. Company, LLC. Multiple cases have been consolidated under the caption "In re Challenge MFG. Company Data Breach Litigation," with plaintiffs Christy Oros and Amanda Thomsen named as class representatives. The court has granted consolidation and appointed interim co-lead class counsel to pursue claims arising from the alleged data breach affecting consumers.
Do you qualify?
No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.
How to file
There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.
Common questions
- Can I file a claim in the Challenge Mfg. Company Data Breach Class Action case?
- No. This case has been filed and is still being litigated — there is no settlement, no claim form, and no payout. Many class actions are dismissed or never certified, so a case being filed does not mean anyone will be paid. If it settles and a claim process opens, that will be announced by a court-appointed settlement administrator.
- Where is the Challenge Mfg. Company Data Breach Class Action case being heard?
- The case is before the District Court, W.D. Michigan, case number 1:26-cv-02027. Everything alleged in the complaint is an allegation, not a proven fact.
Who's involved
Plaintiffs
- Amanda Thomsen
Defendants
- Challenge Mfg. Company, LLC
Counsel for plaintiffs
Counsel for defendants
Parties and counsel from the public court docket. Listing an attorney here isn't an endorsement, and ClaimWatch isn't affiliated with any of them.
New to class actions?
This summary was generated from public settlement documents and may contain errors. Confirm eligibility, deadlines, and payment terms on the official settlement website before filing. ClaimWatch is not a law firm and this is not legal advice. Filing a claim is free.
More data breach settlements
View all →Columbus Regional Health Data Breach Settlement
Columbus Regional Health allegedly disclosed patients' personal identifiable information (PII) and protected health information (PHI) to third-party technologies without patient consent. Columbus Regional denies wrongdoing but agreed to the settlement to avoid litigation costs and uncertainty.
…moreUp to $25.50
Amy Crull v. University of St. Thomas Data Breach Settlement
University of St. Thomas experienced an unauthorized data breach between July 25, 2025 and August 12, 2025 that compromised personal information including credit card numbers, bank account information, Social Security Numbers, passports, licenses, work account logins and passwords, home addresses, email addresses, phone numbers, and other confidential documents. UST denies any wrongdoing.
…more$50–$5,100
Atrium Health Pixel Technology Settlement
Atrium Health improperly used pixel technology in connection with its MyAtriumHealth and MyCarolinas patient portal accounts. The health system has agreed to settle a class action lawsuit over this use of tracking technology without admitting wrongdoing.
…moreCentral Valley Meat Co. Data Breach Settlement
Central Valley Meat Co's computer systems were compromised in May 2024, potentially exposing private information including names and Social Security numbers. Central Valley denies wrongdoing, and the parties agreed to settle to avoid ongoing litigation costs and risks.
…more