Membership Fees
I was thinking about this after the call today and looked at some of the fees we pay for different groups and individual associations.
Most professional association annual renewals are under $200 per person, with the average being around $125.
The 2 associations I can think of that offer a general company membership fee (at least that DSD is a part of) are ITA and SLA. Their annual fees are $750 and $500 respectively. They both charge an individual fee to attend events and offer a small discount for sending 3 or more people.