Hardware manufacturers

Acer Australia
Canon
Cisco
Dlink (Network cards etc.)
Epson
HP (Hewlett Packard)
IBM
Intel

LG Electronics
Netgear
Panasonic
Samsung
Seagate Technologies
Toshiba
Viewsonic (Monitors)

Software companies

Adobe

Chrome
McAfee (Anti-virus)
Microsoft
Mozilla (Firefox)
Myob