We get sometimes asked why we do not test all AV’s out there. There exist several hundred (several thousand worldwide, if we would count every rebranded security software or other various products providing some form of security). We usually include only about 16-20 of the most well-known AV products in our public main test-series. Some other can be found in our single product tests, several more are getting tested only internally.
On the following page you can find a list of about 80 relatively well-known AV vendors, just to give you an impression that there are more products out there than most of the users even known/heard about.