| Asia Pacific Clean Energy Summit & Expo - APCE | | AUG/30 - SEP/02/2010 | Honolulu, HI | United States | | | |
| Florida Recreation and Park Association - FRPA | | AUG/30 - SEP/03/2010 | Orlando, FL | United States | 1,000 | 200 | 18,000 |
| VMworld | | AUG/30 - SEP/02/2010 | San Francisco, CA | United States | 14,000 | 185 | 188,000 |
| SPACE - AIAA | | AUG/31 - SEP/02/2010 | Anaheim, CA | United States | 1,200 | 40 | |
| Reliable Plant - (formerly Lean, Reliable & Lubed) | | AUG/31 - SEP/02/2010 | Nashville, TN | United States | 1,400 | 162 | 80,000 |
| OGMT - Oil & Gas Maintenance Technology | | AUG/31 - SEP/02/2010 | New Orleans, LA | United States | | | |
| Photoshop World Fall | | SEP/01 - SEP/03/2010 | Las Vegas, NV | United States | | | |
| Self Storage Convention & Exposition Fall - SSA | | SEP/01 - SEP/03/2010 | Las Vegas, NV | United States | 2,500 | 175 | 50,000 |
| Consumer Attorneys Association of Los Angeles | | SEP/02 - SEP/05/2010 | Las Vegas, NV | United States | 1,800 | 115 | 9,200 |
| American Political Science Association - APSA | | SEP/02 - SEP/05/2010 | Washington, DC | United States | 7,000 | 120 | 34,000 |
| Marine Aquarium Conference - MACNA | | SEP/03 - SEP/05/2010 | Orlando, FL | United States | 1,500 | 100 | 40,000 |
| Smart Energy International | | SEP/07 - SEP/09/2010 | San Jose, CA | United States | | | |
| Energy Telecommunications & Electrical Assn - ENTELEC | | SEP/08 - SEP/09/2010 | Denver, CO | United States | | 24 | |
| La Cumbre - The Americas' Travel Industry Summit | | SEP/08 - SEP/10/2010 | San Diego, CA | United States | | | |
| Enterprise Architecture Conference & Exhibition | | SEP/08 - SEP/09/2010 | Washington, DC | United States | 500 | 75 | 7,500 |
| Affordable Meetings National | | SEP/08 - SEP/09/2010 | Washington, DC | United States | 1,600 | 475 | 54,000 |
| Imprinted Sportswear Atlanta - ISS | | SEP/09 - SEP/11/2010 | Atlanta, GA | United States | 4,000 | 200 | |
| Automatic Transmission Rebuilders Assn - ATRA Powertrain Expo | | SEP/09 - SEP/11/2010 | San Antonio, TX | United States | 1,800 | 100 | 35,000 |
| California Dental Association - CDA Fall Scientific Session | | SEP/09 - SEP/11/2010 | San Francisco, CA | United States | 16,000 | 400 | 85,000 |
| DISKCON - IDEMA | | SEP/09 - SEP/10/2010 | Santa Clara, CA | United States | 3,000 | 50 | 10,000 |
| Community Health Institute & Expo - NACHC | | SEP/10 - SEP/14/2010 | Dallas, TX | United States | 2,000 | 100 | 22,000 |
| Coutour Fashion Week | | SEP/10 - SEP/12/2010 | New York, NY | United States | | | |
| Surf Expo | | SEP/10 - SEP/12/2010 | Orlando, FL | United States | 15,000 | 950 | 230,000 |
| American Society of Landscape Architects - ASLA | | SEP/10 - SEP/13/2010 | Washington, DC | United States | 6,000 | 450 | 86,000 |
| The National Franchise & Business Opportunities Show | | SEP/11 - SEP/12/2010 | Schaumburg, IL | United States | 1,900 | 90 | 45,000 |
| National Association of Insurance & Financial Advisors - NAIFA | | SEP/11 - SEP/15/2010 | Seattle, WA | United States | 1,700 | | 148,000 |
| Philadelphia National Candy, Gift & Gormet Show | | SEP/12 - SEP/14/2010 | Atlantic City, NJ | United States | | | |
| Autovation - AMRA | | SEP/12 - SEP/15/2010 | Austin, TX | United States | 1,600 | 100 | 21,000 |
| Society for Healthcare Strategy & Market Development - SHSMD | | SEP/12 - SEP/15/2010 | Chicago, IL | United States | 1,100 | 79 | |
| CompTel PLUS | | SEP/12 - SEP/15/2010 | Dallas, TX | United States | 3,000 | 130 | 20,000 |
| BICSI Fall Conference | | SEP/12 - SEP/16/2010 | Las Vegas, NV | United States | 6,000 | 220 | 28,000 |
| Fiber to the Home Conference - FTTH | | SEP/12 - SEP/16/2010 | Las Vegas, NV | United States | 2,500 | 170 | 31,000 |
| American Bankers Association - Marketing Conference - ABA | | SEP/12 - SEP/14/2010 | Minneapolis, MN | United States | 700 | 60 | 8,000 |
| ASD East | | SEP/12 - SEP/14/2010 | New York, NY | United States | 5,000 | 275 | 34,000 |
| THETRADESHOW-Travel Retailing & Destination Expo | | SEP/12 - SEP/14/2010 | Orlando, FL | United States | 5,200 | 500 | 58,500 |
| Florida Restaurant & Lodging Show - FRA - PMQ's Pizza Show | | SEP/12 - SEP/14/2010 | Orlando, FL | United States | 15,000 | 600 | 90,000 |
| American Fisheries Society Annual Meeting | | SEP/12 - SEP/16/2010 | Pittsburgh, PA | United States | 1,900 | 60 | 6,000 |
| American Neurological Association | | SEP/12 - SEP/15/2010 | San Francisco, CA | United States | 1,000 | 30 | 2,400 |
| Women in Technology International - WITI | | SEP/12 - SEP/15/2010 | Santa Clara, CA | United States | | | |
| WaterReuse Symposium | | SEP/12 - SEP/15/2010 | Washington, DC | United States | 700 | | |
| International Manufacturing Technology Show - IMTS | | SEP/13 - SEP/18/2010 | Chicago, IL | United States | 95,000 | 1,229 | 1,200,000 |
| DOCUMENT Strategy Forum | | SEP/13 - SEP/15/2010 | Chicago, IL | United States | 300 | 25 | 3,500 |
| International Dairy Show | | SEP/13 - SEP/15/2010 | Dallas, TX | United States | | | |
| Photomask Technology - SPIE | | SEP/13 - SEP/17/2010 | Monterey, CA | United States | 1,200 | 55 | |
| Illinois Health Care Association Annual Convention - IHCA | | SEP/13 - SEP/16/2010 | Peoria, IL | United States | 3,400 | 215 | 22,200 |
| Air & Space Conference & Technology Exposition | | SEP/13 - SEP/15/2010 | Washington, DC | United States | 6,600 | 137 | |
| Remodeling Show & DeckExpo | | SEP/14 - SEP/17/2010 | Baltimore, MD | United States | 10,000 | 300 | 75,000 |
| Healthcare Facilities Symposium & Expo | | SEP/14 - SEP/16/2010 | Chicago, IL | United States | 2,200 | 225 | 22,000 |
| Enforcement Expo Great Lakes | | SEP/14 - SEP/15/2010 | Columbus, OH | United States | 2,500 | 275 | 35,000 |
| IT Roadmap: Dallas | | SEP/14 - SEP/14/2010 | Dallas, TX | United States | 700 | 75 | 10,000 |
| Design2Part Show | | SEP/14 - SEP/15/2010 | Huntsville, AL | United States | | | |
| Finance & Insurance Conference - F&I, PowerSports, VSCAC | | SEP/14 - SEP/15/2010 | Las Vegas, NV | United States | 1,300 | 80 | 19,000 |
| SuperZoo | | SEP/14 - SEP/16/2010 | Las Vegas, NV | United States | 8,200 | 625 | 100,000 |
| The ASI Holiday and Incentives Show | | SEP/14 - SEP/16/2010 | Las Vegas, NV | United States | 3,738 | 600 | |
| Aircraft Interiors Expo Americas | | SEP/14 - SEP/16/2010 | Long Beach, CA | United States | | | |
| International Flight Services Association - IFSA | | SEP/14 - SEP/16/2010 | Long Beach, CA | United States | | | |
| HD Boutique Exposition & Conference | | SEP/14 - SEP/15/2010 | Miami Beach, FL | United States | 4,000 | 700 | 110,000 |
| The Onrec Expo & Recruiting Conference & Expo | | SEP/14 - SEP/16/2010 | Rosemont, IL | United States | 450 | 30 | |
| Labelexpo Americas | | SEP/14 - SEP/16/2010 | Rosemont, IL | United States | 15,000 | 450 | 200,000 |
| Engage! Expo | | SEP/14 - SEP/16/2010 | San Francisco, CA | United States | | | |
| The Action Expo | | SEP/15 - SEP/16/2010 | Atlantic City, NJ | United States | | | |
| Plumbing + Hydronics Expo - PHE | | SEP/15 - SEP/17/2010 | Baltimore, MD | United States | | | |
| 21st Century Building Expo - NCHBA | | SEP/15 - SEP/17/2010 | Charlotte, NC | United States | 6,000 | 400 | 50,000 |
| Building Contractors Association of Ft. Wayne - BCA | | SEP/15 - SEP/16/2010 | Ft. Wayne, IN | United States | 4,700 | 150 | 45,000 |
| Colorado Hospital Association Annual Meeting - CHA | | SEP/15 - SEP/17/2010 | Keystone, CO | United States | 4,500 | 95 | 10,000 |
| Florida Turfgrass Association Annual Conference - FTGA | | SEP/15 - SEP/17/2010 | Orlando, FL | United States | 500 | 68 | 7,000 |
| Opticians Association of America National Convention - OAA | | SEP/16 - SEP/19/2010 | Cincinnati, OH | United States | 1,000 | 70 | 10,000 |
| Real-Time & Embedded Computing Conference - RTECC | | SEP/16 - SEP/16/2010 | Dallas, TX | United States | | | |
| New York Police - Fire - EMS Expo | | SEP/16 - SEP/17/2010 | New York, NY | United States | 2,000 | 200 | 35,000 |
| GSA Suppliers Expo & Conference | | SEP/16 - SEP/16/2010 | Santa Clara, CA | United States | 2,000 | 100 | 50,000 |
| NCET's Entrepreneur Expo | | SEP/17 - SEP/17/2010 | Reno, NV | United States | 1,000 | 100 | 22,800 |
| National Catholic Development Conference - NCDC | | SEP/18 - SEP/22/2010 | Chicago, IL | United States | | | |
| Souvenir Wholesale Distributors Association - SWDA | | SEP/19 - SEP/21/2010 | Las Vegas, NV | United States | 250 | 75 | 8,500 |
| North Carolina Association of REALTORS® | | SEP/19 - SEP/21/2010 | Myrtle Beach, SC | United States | 1,200 | | 15,000 |
| Water Security Congress & AWWA Distribution Systems Symposium | | SEP/19 - SEP/22/2010 | National Harbor, MD | United States | | 40 | 4,000 |
| Tactical Operations Conference & Vendor Show | | SEP/19 - SEP/24/2010 | Pittsburgh, PA | United States | 1,000 | 150 | 35,000 |
| JavaOne + Develop | | SEP/19 - SEP/23/2010 | San Francisco, CA | United States | | | 15,000 |
| Oracle OpenWorld | | SEP/19 - SEP/23/2010 | San Francisco, CA | United States | 42,000 | 400 | |
| Embedded Systems Conference Boston - ESC | | SEP/20 - SEP/23/2010 | Boston, MA | United States | 3,200 | | |
| Interbike International | | SEP/20 - SEP/24/2010 | Las Vegas, NV | United States | 20,000 | 1,000 | 315,000 |
| Kentucky Medical Association Annual Meeting - KYMA | | SEP/20 - SEP/22/2010 | Louisville, KY | United States | 1,500 | 90 | 9,000 |
| High Performance Computing Financial Markets | | SEP/20 - SEP/20/2010 | New York, NY | United States | 900 | 75 | 10,000 |
| Storage Decisions - New York | | SEP/20 - SEP/21/2010 | New York, NY | United States | 500 | | |
| BioProcess International Conference & Exhibition | | SEP/20 - SEP/24/2010 | Providence, RI | United States | | | |
| Pacific Oil Conference - POC | | SEP/20 - SEP/23/2010 | Reno, NV | United States | 1,500 | 300 | 30,000 |
| Channel Partners - Fall Conference & Expo | | SEP/20 - SEP/22/2010 | Washington, DC | United States | 2,100 | 100 | 15,000 |
| ITEC Chicago | | SEP/21 - SEP/21/2010 | Chicago, IL | United States | | | |
| ITEC - International Tire Exhibition & Conference | | SEP/21 - SEP/23/2010 | Cleveland, OH | United States | | | |
| Michigan Municiple League - MML | | SEP/21 - SEP/24/2010 | Dearborn, MI | United States | | | |
| EV Battery Tech USA | | SEP/21 - SEP/22/2010 | Detroit, MI | United States | | | |
| Borderland Tradeshow | | SEP/21 - SEP/22/2010 | El Paso, TX | United States | 4,000 | 200 | 25,000 |
| Pennsylvania Petroleum Marketers & Convenience Store Assn | | SEP/21 - SEP/23/2010 | Lancaster, PA | United States | 1,400 | 125 | 10,000 |
| Electronic Retailing Association - ERA D2C Convention | | SEP/21 - SEP/23/2010 | Las Vegas, NV | United States | 3,200 | 150 | |
| Farm Science Review | | SEP/21 - SEP/23/2010 | London, OH | United States | 130,000 | 600 | |
| FAME | | SEP/21 - SEP/23/2010 | New York, NY | United States | | | |
| Fashion Coterie - Fall - Sole Commerce | | SEP/21 - SEP/23/2010 | New York, NY | United States | | | |
| Creatasphere/EXPLORE - Entertainment Technology | | SEP/21 - SEP/22/2010 | New York, NY | United States | | | |
| IDN Summit & Expo | | SEP/21 - SEP/23/2010 | Phoenix, AZ | United States | 700 | | 10,000 |
| Biometric Consortium Conf & Technology Expo - AFCEA | | SEP/21 - SEP/23/2010 | Tampa, FL | United States | 2,000 | 100 | 15,900 |
| Transcatheter Cardiovascular Therapeutics Symposium - TCT | | SEP/21 - SEP/25/2010 | Washington, DC | United States | 11,000 | 180 | 90,000 |