Chris, Justin has it about right.
Actually, two are for the electric superchargers and one is for my electric blow-off valve. It's Mad-tight yo (I cannot believe I just said that. I hope to never do so again and if someone wants to ban me for it, I understand).
One switch is for the low speed fan, one for high and one for some lighting. I dont even use the fan switches anymore - I have a DcController. I left them there in case something ever happens and I need to hook the fan back up as it was stock (I wired the new fan controller with full reverse engineering capability in about 30 seconds).
If anyone wants to go one touch more kinda custom (I thought it was neat, others might think it gaudy), on my first switch plate (I made a couple), I had bought stencil letters at the office store. I applied the stencils (noting what each switch's function was) and painted the plate black. Afterwards I removed the stencils, revealing the clear words. When backlit at night, the words were visible. I thought it was kinda neat.
Justin, you're much more talented than I am. Making a plate like that would take you all of 10 minutes. Use your existing plate as a template and a unibit for the switch holes (if using round rockers. They fit under the ashtray lid).
I like the nice polished plate like you got, so that'll look real sharp anyhow. This was all just a fallback idea (or something for guys on the cheap, like me).
Good luck with the switch hunt Justin.
