Here, L.A. Times B2B Publishing presents the Top 40 Architecture Firms, the Top 25 General Contracting Firms, and the Top 25 Commercial Real Estate Firms. Each company represents an important point in the total picture of the Southern California CRE world – from the firms that finance projects to those that design the beautiful, eye-catching buildings we see every day, and then the hardworking companies that make these dream structures a reality. Click on any of the links below to see ranked lists of each business division.