Lemote - Lemote is a computer company established as a joint venture between the Jiangsu Menglan Group and the Chinese Institute of Computing Technology. It develops and produces open source computing systems based on the Loongson CPU family and is most notably the supplier of Richard Stallman's laptop, a Lemote Yeeloong.
IDA Systems - IDA 400 Notebook, India, see also Vendors
Seiko Epson Corporation(セイコーエプソン株式会社,Seikō Epuson Kabushiki-gaisha?), more commonly known around the world as Epson, is a Japanese technology company and one of the world's largest manufacturers of computer printers, information and imaging related equipment. Headquartered in Suwa, Nagano, Japan.[1] The LX 9000 desktop is the only Epson computer available with Linux preloaded and supported.
Middle East
Fit PC - Israel, low power consumption, Linux Mint and Microsoft Windows are options
Europe
Abaco Computers Italian company with partially translated web site selling Linux notebooks and desktops
Garlach44 - Italian web site, partially translated: Notebooks and Desktops preloaded only with GNU/Linux OSes, high customization of the products.
Open PC greeniX in Germany (See also North America) Linux: “The first PC built by the community for the community”
Qi Hardware Ben Nanonote (web site's data stored in Germany), not for “mass-market appeal. Part of that can be seen in the product's specifications, which are hardly top-of-the-line components for a laptop—or even a netbook—nowadays."[2]
LinuxCertified, Inc - Vendor selling preloaded Linux laptops. Customers can choose Linux OS of their choice from Fedora, Ubuntu, SUSE and RedHat.
System76 - Their products are preloaded with Ubuntu as standard
ThinkPenguin.com - Designed for free software users & the less technical masses; from Ubuntu to Trisquel amongst others: LinuxMint, Fedora, Mandriva, PCLinuxOS, etc.
XoticPC - This vendor allows their customers to buy laptops without OS or alternatively pay extra for Windows pre-installed.
ZaReason - Small scale vendor of laptops and desktops, based in California but ship worldwide. They provide "no operating system" option as well as several variants of free Linux distributions such as Debian, Ubuntu and Fedora.
Australia
Pioneer Computers - 'Build your own' option allows the customization of laptops such that they can be purchased without an operating system, with Ubuntu pre-installed for no extra charge, or with Windows pre-installed for an extra charge that varies between the different distributions. They do not provide on their website the software license agreement for any pre-installed software for viewing by the customer before purchase.
Europe
Ahtec - This vendor allows their customers to buy laptops without OS or alternatively pay extra for Windows(R) pre-installed. Ahtec mainly operates in Spain and The Netherlands.