Because there are so many applications for single board computers, there are many different companies out there that produce them. Some of the most well-known companies include:

• Advantech
• AValue
• BVM
• Commell
• Congatec
• Digi International
• Emerson Network Power
• FIGnition
• Portwell
• Rabbit Semiconductor
• VIA Technologies

Some of these computers are very popular in industrial applications and may be largely purchased by that market.