This annual issue published by ENR ranks the 500 largest engineering, architectural and environmental design firms by revenue. It also ranks the largest firms in a wide variety of market sectors. Main Article: Watching for Signs of a Market Slowdown Listings: The Top 500 Design Firms in 2008 and 2007
Firm name, city, state; type of firm, total 2007 revenue (domestic and international), and markets served: general building, manufacturing, power, water supply, sewer/waste, industrial process/petroleum, transportation, hazardous waste, telecommunications. (Please note that company telephone numbers and email addresses are not included in The ENR Top 500 Design Firms listing.) Alphabetical Listings of The Top 500 Design Firms Individual Rankings
The Top 20 General Building
The Top 20 Industrial Process/Petroleum
The Top 20 Telecommunications
The Top 20 Power
The Top 20 Transportation
The Top 20 Manufacturing
The Top 20 Hazardous Waste
The Top 20 Water
The Top 20 Sewer/Waste The Top 100 "Pure" Designers (Rank, firm, type of firm) The Top Designers International Markets (Rank) The 2008 Top 500 at a Glance (Volume, profitability, professional staff, backlog, market analysis, international regions) Top 500 Design Firms - Countries where they worked Top 500 Design Firms- Subsidiaries List | 
