The Bottom Line Agents help people buy, sell, and rent properties. These individuals work for brokers. Brokers, on the other hand, can work on their own, set their own hours, and hire agents to work for them.
LoopNet and Crexi would be the top ones. You can search by tenant, location, or cap rates.
Top brokerages are CBRE, JLL, Colliers, Cushman (barely).
5 Largest Brokerage Firms of 2025 Brokerage FirmAssets Under Management Charles Schwab $10.1 trillion UBS $5.9 trillion Fidelity Investments $5.8 trillion JPMorgan Chase & Co. $4.05 trillion1 more row •
The top paying company in Real Estate for Commercial Real Estate Broker is Marcus & Millichap.
Table Of Contents CBRE. JLL. Cushman & Wakefield. Colliers International. Newmark. Marcus & Millichap. Avison Young. Lee & Associates.