Gold Medal Gymnastics California Grand Invitational 2027
- Sports & Fitness
- Anaheim
- Jan 8–10, 2027
JAMZ Palms & Pyramids 2027
- Sports & Cheer
- Anaheim
- 10 Jan 2027
Premiere Anaheim 2027
- Beauty & Cosmetics
- Anaheim
- 7–8 Feb 2027
ATX West 2027
- Automation & Robotics
- Anaheim
- 9–11 Feb 2027
IM Engineering West 2027
- Engineering
- Anaheim
- 9–11 Feb 2027
PLASTEC West 2027
- Plastics Manufacturing
- Anaheim
- 9–11 Feb 2027
Sustainable Manufacturing Expo 2027
- Sustainable Manufacturing
- Anaheim
- 9–11 Feb 2027
WestPack 2027
- Packaging
- Anaheim
- 9–11 Feb 2027
USA Spirit Nationals 2027
- Sports & Cheer
- Anaheim
- 18–21 Feb 2027
USA All Stars National Championships 2027
- Sports & Cheer
- Anaheim
- 13 Mar 2027
WonderCon 2027
- Entertainment & Pop Culture
- Anaheim
- 26–28 Mar 2027
IPC APEX EXPO 2027
- Electronics Manufacturing
- Anaheim
- 6–8 Apr 2027
Varsity Spirit American Championships Showcase 2027
- Sports & Cheer
- Anaheim
- 3 Apr 2027
DECA International Career Development Conference 2027
- Education & Business
- Anaheim
- 16–20 Apr 2027
Pri-Med West 2027
- Medical Education
- Anaheim
- 28–30 Apr 2027
CDA Presents 2027
- Dental
- Anaheim
- 13–15 May 2027
Scuba Show 2027
- Outdoor & Recreation
- Anaheim
- 15–16 May 2027
CLEANPOWER 2027
- Renewable Energy
- Anaheim
- 24–27 May 2027
Space Tech Expo USA 2027
- Aerospace & Space
- Anaheim
- 29 Jun–1 Jul 2027
VidCon Anaheim 2027
- Digital Media
- Anaheim
- 8–10 Jul 2027
West Coast Card Show 2027
- Collectibles & Hobbies
- Anaheim
- 15–18 Jul 2027
ADLM 2027
- Laboratory & Diagnostics
- Anaheim
- 16 - 18 Feb 2027
APCO International Conference & Exposition 2027
- Public Safety
- Anaheim
- 25–28 Jul 2027
PharmSci 360 2027
- Pharmaceutical Sciences
- Anaheim
- 13–17 Nov 2027