If that is the case then they would pay you. I understood from your initial post that you wanted to operate the helicopter for your own business and pay a percentage or a fixed amount to the certificate holder.
If adding your helicopter to an existing 135 operation will be advantageous to the certificate holder then you may be able to strike a deal that gives him access to your aircraft at a specified hourly rate and in turn he allows you to use the privileges of his certificate for a certain number of hours or on a particular job.
I would see it as a tricky deal though. You could not advertise your services under your own company name, it would have to be under the certificate holder's company name.
Feel free to pm me if you have specific questions about what you want to do.