DisclosureLens
GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareCl0pRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Maritz Holdings Inc.

bd_438cba26c14312fd · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Nov 13, 2025

To disclose

—

Affected

Not disclosed

Linked

11 records

Confidence

50%
Full breach record for Maritz Holdings Inc. →3 incidents on file

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Cl0p on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: Business ServicesDiscovered: 2025-11-13
View aggregator listing on ransomware.liveView merged incident timeline

Source: Ransomware.live

Company description · AI-generated by the aggregator, not the leak post

Maritz.com is a sales and marketing services company. Located in St. Louis, Missouri, it offers customer experience (CX) solutions, including advertising, digital marketing, sales channels, performance improvement initiatives, travel services, corporate trade and reward programs. With a presence in 28 different countries, Maritz uses a customer-first approach to draw actionable insights and support businesses to drive growth.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Nov 13, 2025

Claim posted

—

Corroborated · see linked filings

This record's own dates cannot anchor compliance clocks; see the linked filings.

Claim → filing

—

Compliance clock

Not assessable

This leak-site claim is one of 11 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filings ↓up to 143d gap

Filing propagation · 10 filings · 8 states

View merged incident ↗
California State AGFeb 27 · first
Indiana State AGFeb 27 · first
New Hampshire State AGFeb 27 · first
Nebraska State AGFeb 27 · first
Vermont State AGFeb 27 · first
Massachusetts State AGFeb 27 · first
Maine State AGFeb 27 · first
New Hampshire State AG+35d
California State AG+35d
Texas State AG+38d

Pattern: first filing Feb 27 (CA), last Apr 6 (TX) — a 38-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.