General Technics Rackmount Computers Linux rack mount hardware required for applications such as Industrial PCs, RAID Enclosures, data acquisition, and process control projects.
Linux Generation B.V. Works with Debian GNU/Linux, firewalls, embedded Linux applications, broadband Internet.
Scyld Computing Corporation develops and supports high performance computing solutions based on Open Source systems such as Linux Beowulf clusters.
ShaoLin Microsystems Ltd. Offers training courses, technical consultation services for Linux application developers. Products for Linux platform enabling, clustering, storage and system availability markets.
Eridani Star System A Red Hat variant Linux distribution, kept as up-to-date as possible. Other popular distributions and older versions also available.
X/OS Consulting services, software development, Linux support and systems.
Wiresoft Secure server platforms and artificial intelligence-based server management services to simplify networks, and cut maintenance, software licensing costs. Firegate is 1st Linux server OS to be self-managing, can be used by non-Linux administrators in small, mid-size businesses (SMB).
CodeWeavers, Inc. The company behind the Wine project and creators of Crossover Plugin, enabling Windows-based plugin for Linux such as Quicktime and Shockwave Director.
Unlimited Scale, Inc. Developing a version of the Linux operating system to support performance-critical applications workloads.
Guardian Digital Consulting, installation, support and computer-security services to businesses.
Everything Linux Australia Linux-compatible hardware, distributions, fuzzy penguins, applications, and training programs. International delivery available.
LinuxIT UK based firm providing Linux systems, software and support to corporate and individual clients. SuSE, Red Hat, Mandrake, other distributions.
Rainbow Cyber Services in West London Resellers of SuSE Linux. Custom built webservers, Linux Intranet and Internet solutions. Other services include website design, the Rainbow internet cybercafe and training in website design and management.
SuperAnt CD-ROMs Resources for computing on systems with limited memory. Online vendor of Linux distributions, application software, and Linux and DOS software collection CDs.
Linux Applications and Servers Business and server applications from IBM. Websphere, DB2, Domino and Small Business Suite for Linux.
ChyGwyn Limited Linux kernel and open source software development and consultancy.
QSR: Q Software Research Corp. Philippine-based firm specializing in product development and consulting in Linux and open source.
LinuxForce, Inc. Provides software, support, services, news to Linux market; promotes Debian GNU/Linux, home of AdminForce Remote.
Web Force Unlimited Provides Linux-based solutions, integrating systems, software and services.
Linux Voodoo Linux-compatible hardware, software, support, and books.
VA Software Corp. Support services and software for Linux operating environment. Develops, maintains, sells SourceForge.
Linux and HP Products include servers and clusters. News, documentation, product information, and event calendar.
Arcturus Networks Linux-based embedded systems, real-time and high availability solutions.
IBM Linux Portal - Linux at IBM Overview on many projects where IBM uses and implements Linux for its customers and also related software and documentation can be found here.