CB Richard Ellis is one of the largest commercial real estate brokerages in the world, specializing in multi-family brokerage services. They have over 300 multi-housing professionals and completed over $17 billion in multi-housing sales and $8.3 billion in financing in 2007. Cushman & Wakefield is another large global commercial real estate firm with over 100 apartment brokerage professionals who have closed $8.1 billion in apartment sales in the past 3 years. Marcus & Millichap is one of the largest commercial brokers in the US focusing on investment brokerage and financing for buyers and sellers of various property types including apartments.