How to make a name show instead of a number when sending sms through a Gateway?

this question is a tad more on the technical side, but I hope it can be easilly solved.

You see, my problem here is the following:

I have a Gateway for sending SMS, however, I want those SMS to show a name instead of the number (company/Bank name for instance) like some Banks/providers have over here.

However I can't seem to find any sort of documentation on how to achieve开发者_运维知识库 this. Is there any sort of way to achieve what I want?