If you are a female owned small business you need to be a member of The Switchboards. I cannot express enough how great this forum is. I have learned so much in the time I've been a member.
It doesn't cost anything and the level of professionalism is priceless.
There's also a "Private" part of the forum that is beyond helpful. You must apply to be part of this section and it is a wonderful place to discuss sensitive issues that you may not want to be viewable by just anyone.
I can't recommend this forum enough.