Yes, they still exist. They have a bad reputation for not paying their notaries.
I have responded to more than one posting of yours about notaries that do not pay. Do you have a free membership over at Notary Rotary so that you can properly research and vet the companies who make offers to you, or the companies you would like to work for? From this point on, I encourage you to research all companies you would like to work for. If you accept an assignment because you think you might miss an opportunity, then still make sure you look up their reputation. If a multitude of comments from notaries indicate that hey do not pay, you can always call the company back and cancel and tell them exactly why. I have done this before and have politely asked that they no longer call me.