You can search the web for all computer brands. There is an extensive list of all computer brands on Wikipedia, also showing where the computer was manufactured.

Here is a list list-of-car-brands

One can find a list of mobile brands and images of their logos online at various websites. One can find a list of mobile brands at websites such as GSMArena and Mobilofant.

There are over 80 brands being built today. Click the link for a list.

A website called 'thetoptens' has a list of the top 10 car brands worldwide. The list uses facts and opinions from people who get to vote which brand is the best and that is how the brands are ranked. Some good car brands include BMW, Ferrari and Honda.