Bromley College Linux Training
- Accessible, low cost, Linux training courses in the UK on Saturdays. One-day courses in Apache, Samba, Sendmail, System and Network Administration
- http://ce.bromley.ac.uk/linux/

Malicom Systems
- Linux training via seminar, courses and bootcamps for system and network administration. Located in New Jersey, United States.
- http://www.malicom.com

Puget Sound Technology
- Offers educational workshops and on-location training covering Unix, Linux, BSD and open source software and operating systems for administrators, end-users and IT managers.
- http://www.pugetsoundtechnology.com/

SAIR Linux and GNU
- Certification awarded to those demonstrating proficiency in using Linux OS, utilities, and applications. This is demonstrated by earning passing grades on written and oral examinations, hands-on demonstrations.
- http://www.linuxcertification.org/

Tux Technologies
- Provides Linux training and services in New Delhi, India. Course details and links to Linux resources.
- http://www.tuxspace.com/

GBdirect Linux Training
- Providers of Linux training in the UK. Vendor neutral. All Linux certification (LPI, Linux+, RHCE,) All Linux distributions supported (Debian, SuSE, Mandrake, Slakware, and Red Hat).
- http://training.gbdirect.co.uk/courses/linux/

Fortuitous Technologies
- Provides Linux, Unix, and Windows support and training to the Austin, San Antonio, and South Texas region.
- http://www.fortuitous.com/

Dash Courses
- Offers hands-on training in Linux. Topics include: GTK+/GDK; programming device drivers; system administration; programming; and introduction to Linux.
- http://www.dashcourses.com/