How many companies use animal testing?

There are plenty of companies out there who do not test their products on animals. It would be impossible to either give you a number of companies or attempt to list all of the companies that don't however I can teach you methods of figuring out which companies don't on your own. Many times you can find this out on the packaging, companies that don't test their products on animals will state this proudly somewhere on the packaging. Also caringconsumer.com has a list of both companies that test their products on animals and those that don't. In this way you can search companies by name however another plus of this website is that you can search for cruelty free products by product.