1. **CES (Consumer Electronics Show)**
– Square Feet: 2.9 million
– Attendance: 170,000+
– City: Las Vegas, Nevada
2. **NAB Show (National Association of Broadcasters)**
– Square Feet: 1 million+
– Attendance: 90,000+
– City: Las Vegas, Nevada
3. **IMTS (International Manufacturing Technology Show)**
– Square Feet: 1.3 million
– Attendance: 129,000+
– City: Chicago, Illinois
4. **FABTECH**
– Square Feet: 750,000+
– Attendance: 50,000+
– City: Chicago, Illinois
5. **CESA (Construction Expo)**
– Square Feet: 2.8 million
– Attendance: 130,000+
– City: Las Vegas, Nevada
6. **SEMA Show (Specialty Equipment Market Association)**
– Square Feet: 1 million+
– Attendance: 161,000+
– City: Las Vegas, Nevada
7. **AAPEX (Automotive Aftermarket Products Expo)**
– Square Feet: 700,000+
– Attendance: 48,000+
– City: Las Vegas, Nevada
8. **Pack Expo**
– Square Feet: 1.2 million
– Attendance: 50,000+
– City: Chicago, Illinois
9. **MAGIC Marketplace**
– Square Feet: 1 million+
– Attendance: 60,000+
– City: Las Vegas, Nevada
10. **SHOT Show (Shooting, Hunting, and Outdoor Trade Show)**
– Square Feet: 650,000+
– Attendance: 55,000+
– City: Las Vegas, Nevada
11. **Distribution Management Conference and Expo**
– Square Feet: 500,000+
– Attendance: 35,000+
– City: Las Vegas, Nevada
12. **NPE: The Plastics Show**
– Square Feet: 1.2 million
– Attendance: 55,000+
– City: Orlando, Florida
13. **Offshore Technology Conference (OTC)**
– Square Feet: 600,000+
– Attendance: 59,000+
– City: Houston, Texas
14. **Winter Fancy Food Show**
– Square Feet: 215,000+
– Attendance: 25,000+
– City: San Francisco, California
15. **RSNA (Radiological Society of North America)**
– Square Feet: 750,000+
– Attendance: 50,000+
– City: Chicago, Illinois
16. **MINExpo International**
– Square Feet: 840,000+
– Attendance: 44,000+
– City: Las Vegas, Nevada
17. **BIO International Convention**
– Square Feet: 200,000+
– Attendance: 16,000+
– City: Boston, Massachusetts
18. **Fancy Food Show (Summer Edition)**
– Square Feet: 500,000+
– Attendance: 47,000+
– City: New York, New York
19. **International CES Asia**
– Square Feet: 500,000+
– Attendance: 43,000+
– City: Shanghai, China (Not in the U.S., included for comparison)
20. **The International Surface Event (TISE)**
– Square Feet: 300,000+
– Attendance: 25,000+
– City: Las Vegas, Nevada
