Engineering News-Record

57 Top 500 Design Firms
140 Top 200 Environmental Firms
150 Top 150 Global Design Firms
35 Top 100 Pure Designers
15 Top 20 Transportation Firms
10 Top 25 Highways Firms
25 Top 25 Bridges Firms
19 Top 25 Wastewater Treatment Plants
3 Top Design Firms in the Mid-Atlantic

Baltimore Business Journal

1 Largest Engineering Firms
10 Largest Architecture Firms (via JMT Architecture)
12 Largest Environmental Consulting Providers
15 Largest Interior Design Firms (via JMT Architecture)
6 Largest Landscape Architecture Firms

Philadelphia Business Journal

13 Largest Engineering Firms

Central Penn Business Journal (South-Central Pennsylvania)

7 Top Local Engineering Firms
2 Top Agency Construction Managers
8 Largest Environmental Consultants
6 Landscape Architecture and Land Development Consultants

NJBIZ (New Jersey Business Journal)

27 New Jersey's Top Engineering Firms