Data Breach Notifications

Entity Information

  • Type of Organization: Other Commercial
  • Entity Name: NPK International Inc.
  • Street Address: 9320 Lakeside Blvd
  • City: The Woodlands
  • State, or Country if outside the US: TX
  • Zip Code: 77381

Submitted By

  • Name: Allison Clark
  • Title: Counsel
  • Firm name (if different than entity): Baker & Hostetler LLP
  • Telephone Number: (214) 210-1132
  • Email Address: aclark@bakerlaw.com
  • Relationship to entity whose information was compromised: Outside Counsel

Breach Information

  • Total number of persons affected (including residents): -
  • Total number of Maine residents affected: 1
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
  • Date(s) Breach Occured: October 28, 2024
  • Date Breach Discovered: August 12, 2025
  • Description of the Breach:
    • External system breach (hacking)
  • Information Acquired - Name or other personal identifier in combination with:

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: September 11, 2025
  • Copy of notice to affected Maine residents: NPK_-_Maine_Attachment.pdf
  • Date of any previous (within 12 months) breach notifications:
  • Were identity theft protection services offered: Yes
  • If yes, please provide the duration, the provider of the service and a brief description of the service: One year, Cyberscout, Credit monitoring and identity theft protection services.