LCM Security Inc.
- Provides solutions to protect corporate assets and optimize business infrastructures. Also offers managed security services. Offices in Canada and the United States of America. [Requires Flash Plugin]
- http://lcmsecurityusa.com

WhiteHat Inc.
- An IT security provider, offering services, education and training as well as selected security products. Offices in Canada and the United States of America.
- http://www.whitehatinc.com/

Vanguard Integrity Professionals
- Mainframe security software, security and RACF conference, and security training and consulting. Offices in Canada and the United States of America.
- http://viplink.com/