Please don't shoot me for asking this... re: Band Thank you

I'm sooo sorry to post ANOTHER thank you question, but I'm up to my LAST (thank goodness), vendor thank you...

I just have one question for those of you who used a band... My band is 1 of 4 bands from a certain company. Do I send a thank you to the band leader and address it as Dear him and list all the band members? OR do I send it to the owner of main company and just write a special thank you to the band? Either way it will have to go to the main address, as I do not have the band leaders home address...

Please help... and don't be mad

I would send it to both the company and the band...that way the manager will read it which is nice for band.

Not that you should listen to me. I didnt send thank you cards to my vendors. I gave them generic thank you cards with money inside at the wedding.

Do you even need to thank your vendors. I am thinking the thank you is that I used their services and payed them for it, and not a small amount, may I add!