| From | To | Convention | Location | Attendees |
| September 03, 2010, Friday | September 05, 2010, Sunday | 2010 International Jewelry and Accessories Show | Paris Las Vegas Hotel | 12000 |
| September 07, 2010, Tuesday | September 11, 2010, Saturday | AFLA Annual Meeting and Conference | Jw Marriott Las Vegas Resort, Spa & Golf | 225 |
| September 11, 2010, Saturday | September 16, 2010, Thursday | American Society for Quality - 2010 Service Conference | Harrah's Las Vegas Hotel And Casino | 200 |
| September 12, 2010, Sunday | September 14, 2010, Tuesday | Forex and Options Trading Expo 2010 | Caesars Palace Hotel | 1000 |
| September 12, 2010, Sunday | September 15, 2010, Wednesday | Pro-Seminars - National Advisors Conference | Tuscany Suites & Casino | 300 |
| September 12, 2010, Sunday | September 15, 2010, Wednesday | Society for Mining Metallurgy and Exporation | Las Vegas Mirage Hotel | 300 |
| September 13, 2010, Monday | September 17, 2010, Friday | Fall Las Vegas Market | World Market Center Las Vegas | 50000 |
| September 13, 2010, Monday | September 15, 2010, Wednesday | True Value Company 2010 Fall Market | Las Vegas Convention Center | 14000 |
| September 14, 2010, Tuesday | September 16, 2010, Thursday | 2010 ASI Holiday and Incentives Expo | Sands Expo & Convention Center | 4200 |
| September 14, 2010, Tuesday | September 16, 2010, Thursday | Glassbuild America 2010 | Las Vegas Convention Center | 10000 |
| September 19, 2010, Sunday | September 22, 2010, Wednesday | National Association of Neonatal Nurses - 2010 Annual Conference | Paris Las Vegas Hotel | 1100 |
| September 19, 2010, Sunday | September 25, 2010, Saturday | Paralyzed Veterans of America - Convention and Expo | Bally's Las Vegas | 1000 |
| September 19, 2010, Sunday | September 27, 2010, Monday | SANS Institute-2010 Network Security | Caesars Palace Hotel | 1500 |
| September 20, 2010, Monday | September 23, 2010, Thursday | Advent Software 2010 Breaking Away Conference | Bellagio Hotel | 1600 |
| September 20, 2010, Monday | September 22, 2010, Wednesday | Fantastic Sam's Convention and Supplier Fair | Las Vegas Mirage Hotel | 850 |
| September 21, 2010, Tuesday | September 24, 2010, Friday | American Academy of Pain Management - 2010 Annual Clinical Meeting | Caesars Palace Hotel | 1200 |
| September 21, 2010, Tuesday | September 23, 2010, Thursday | SuperZoo West 2010 | Mandalay Bay Resort & Casino | 9000 |
| September 21, 2010, Tuesday | September 23, 2010, Thursday | Wedding MBA Convention | Las Vegas Convention Center | 500 |
| September 22, 2010, Wednesday | September 24, 2010, Friday | Interbike Expo 2010 | Sands Expo & Convention Center | 18000 |
| September 23, 2010, Thursday | September 25, 2010, Saturday | Down To Details / Inspiration Unlimited | Green Valley Ranch Resort & Spa | 200 |
| September 24, 2010, Friday | September 25, 2010, Saturday | Federation of Exchange Accomodators 2010 Annual Conference | Flamingo Las Vegas | 450 |
| September 26, 2010, Sunday | September 29, 2010, Wednesday | International Baking Industry Expo | Las Vegas Convention Center | 35000 |
| September 27, 2010, Monday | September 29, 2010, Wednesday | Speciality Trade Shows-International Lingerie Show | Rio All-suite Hotel & Casino | 3700 |
| September 28, 2010, Tuesday | September 29, 2010, Wednesday | F and I Magazine National Conference and Expo | Paris Las Vegas Hotel | 1800 |
| September 28, 2010, Tuesday | October 01, 2010, Friday | Scientific Assembly 2010 | Mandalay Bay Hotel Convention Center | 12000 |
| September 29, 2010, Wednesday | October 01, 2010, Friday | DRI - The Voice of the Defense Bar-Construction Law Seminar - 2010 | Bellagio Hotel | 250 |