One thing to consider is how many offices the leaders have (like CBRE) and what type of markets they are in. If a company is in a city with 2 million rentable SF of commercial space vs. a city with 500 million rentable SF of commercial space, the "leader" is relative.
Many independent firms do well in their markets, but do not have 500 offices across the world. Therefore, they wouldn't be in the running.
Another thing to consider is that working under CBRE costs a considerable chunk of every commission you get, regardless of whether it was a referral or not. Whereas TCN Worldwide only charges on referrals and a base number each year. If you only get to keep 50% of your commissions (before the broker cut), then it might make more sense to go with an independent firm that is well established.
Right now is a tough time to get into commercial, but if you can weather this, you will be VERY successful when the market comes back!
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Earl Peterson
Stark & Associates
Commercial Real Estate
Office, Industrial,
Retail & Investment Properties
Reno, Sparks & Northern Nevada
www.starktcn.com