Business events in Costa Mesa
Check out happening business events all around Costa Mesa, CA
TinyFest 2026
Sat, 18 Apr at 10:00 am
OC Fair & Event Center
USD 23 to 119
Orange County Pet and Reptile Expo - April 11-12, 2026 - OC Fair & Event Center
Sat, 11 Apr at 10:00 am
OC Fair & Event Center
2026 DRT Motorsports Sand Sports Super Show
Fri, 18 Sep at 05:00 pm
88 fair drive, Costa Mesa, CA, United States, California 85260
Orange County AI, Tech & Finance Networking Event
Thu, 16 Apr at 07:00 pm
Mesa
USD 18 to 108
California Bridal & Wedding Expo
Sun, 30 Aug at 11:00 am
OC Fair & Event Center
Free
Orange County Tech & Finance Networking Event
Wed, 15 Apr at 07:00 pm
Mesa
USD 16 to 21
EVERYDAY READINESS: A Preventive Measures Workshop - Costa Mesa
Sat, 11 Apr at 09:00 am
Hilton Orange County/Costa Mesa
USD 15 to 168
Orange County Healthcare Pharma & Business Networking Event
Wed, 22 Apr at 07:00 pm
Mesa
USD 16 to 21
Three-13 3rd Annual Golf Tournament
Fri, 15 May at 12:00 pm
Costa Mesa Country Club
⚡ SpeedCalifornia Dating | Ages 24-38| Orange County’s Dating
Sat, 04 Apr
Mesa
USD 37 to 40
Interior Designer Panel Presented by Rejuvenation
Thu, 16 Apr at 05:00 pm
3323 Hyland Ave l2
Free
CEDMC Spring Symposium
Thu, 07 May at 09:00 am
Norma Hertzog Community Center
USD 95 to 495
Own Your Next Move: Women's Careers Mixer
Tue, 21 Apr at 06:00 pm
Third Place
USD 39
Legend Storytelling Experience
Thu, 16 Apr at 07:00 pm
Arts & Learning Conservatory
USD 55
Orange County CA Real Estate Networking Mastermind & Meetup
Fri, 24 Apr at 08:30 am
SoCo Collection
Free
World Bromeliad Conference 2026
Tue, 14 Apr at 06:00 pm
Hilton Orange County/Costa Mesa (3050 Bristol St, Costa Mesa, CA)
OC Real Estate Networking: April Mixer (no pitches, no presentations)
Thu, 16 Apr at 06:00 pm
Cafe Sevilla of Costa Mesa
Free
Orange County CA Real Estate Networking Mastermind & Meetup
Fri, 10 Apr at 08:30 am
SoCo Collection
Free
Become AI Project Ready – PMI-CPMAI Training Program in Costa Mesa, CA
Tue, 14 Apr at 09:00 am
555 Anton Blvd
USD 2,999
Supply Chain Management Training — Costa Mesa, CA | 1 Day Workshop
Wed, 29 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 463 to 723
Communication Skills Workshop | Costa Mesa, CA
Fri, 20 Mar at 09:00 am
Costa MesaFor venue details reach us at
[email protected]
USD 779 to 830
2026 CSH Symposium - Vendor Registration
Thu, 14 May at 08:00 am
Hilton Orange County/Costa Mesa, Bristol Street, Costa Mesa, CA, USA
USD 29 to 4,270
Time Optimization Skills 1 Day Workshop in Costa Mesa, CA
Tue, 14 Apr at 09:00 am
For venue information, Please contact us:
[email protected]
USD 623 to 727
OC Business Mixer at Green Cheek Co. - Biergarten
Tue, 14 Apr at 05:00 pm
Green Cheek Beer Co.
USD 18
World Bromeliad Conference
Tue, 14 Apr at 08:00 am
Hilton Hotel Costa Mesa
Communication Mastery Session for Executive Assistants in Costa Mesa, CA
Tue, 14 Apr at 09:00 am
Regus - Costa Mesa
USD 463 to 691
Building High Performing Teams 1-Day Workshop | Costa Mesa, CA
Thu, 16 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,764
Business Case Writing 1-Day Workshop | Costa Mesa, CA
Fri, 17 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
** IN PERSON ** General Membership Meeting, April 15, 2026
Wed, 15 Apr at 05:30 pm
Crowne Plaza Costa Mesa Orange County, an IHG Hotel
USD 77
Account Management Training – Costa Mesa, CA | In-Person & Live Virtual
Fri, 24 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 463 to 723
Empower Campaign's Senior Send-Off
Sun, 03 May at 04:00 pm
Fete The Venue
Free
Presentation Skills Training – Costa Mesa, CA | 1 Day Workshop
Thu, 23 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 463 to 723
Real Estate Academy Mastermind (May 2026)
Fri, 29 May at 09:00 am
3184 Airway Ave unit d
Free
Think Your Way to Success 1 Day Workshop |Costa Mesa, CA
Fri, 20 Mar at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Critical Thinking Skills 1 Day Workshop |Costa Mesa, CA
Thu, 12 Mar at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Automation for your business in 2026
Thu, 07 May at 08:00 am
1631 W Sunflower Ave suit c35
Free
Future-Ready Leadership 2 Days Workshop in Costa Mesa, CA
Fri, 10 Apr at 09:00 am
For venue information, Please contact us:
[email protected]
USD 1,349 to 1,453
Business Networking 1-Day Workshop | Costa Mesa, CA
Thu, 09 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,764
Knowledge Management 1-Day Workshop | Costa Mesa, CA
Fri, 17 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,764
Emotional Intelligence 1 Day Workshop | Costa Mesa, CA
Fri, 10 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Costa Mesa/Newport Beach Referral Networking Group
Wed, 11 Mar
3184 Airway Ave d
Free
Powering Communities: Collaborative Strategies for Effective EV Charging
Thu, 25 Jun at 10:00 am
575 Anton Blvd suite 300
USD 25
Ethical Leadership in Practice - 1 Day Workshop in Costa Mesa, CA
Wed, 22 Apr at 09:00 am
Regus - Costa Mesa
USD 463 to 691
Start Up to Scale: How Dentist Grow the Right Way
Sat, 09 May at 10:00 am
Water Grill
USD 29
California Labor Compliance Seminar for Public Works Projects - Costa Mesa
Thu, 13 Aug at 09:00 am
Hilton Orange County/Costa Mesa
Free
Absence Management 1-Day Workshop | Costa Mesa, CA
Fri, 10 Apr at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,764
Social Media at Work 1 Day Workshop |Costa Mesa, CA
Fri, 13 Feb at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Business Networking 1 Day Workshop | Costa Mesa, CA
Fri, 14 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Business Etiquette 1 Day Workshop |Costa Mesa, CA
Fri, 09 Jan at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Managing a Virtual Team 1 Day Workshop | Costa Mesa, CA
Fri, 12 Dec at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 830
Get PMP Certification to Advance Your Career | Costa Mesa, CA
Sat, 16 Aug at 09:00 am
3330 Harbor Blvd 2nd floor
USD 1,550
Building High Performing Teams 1 Day Workshop | Costa Mesa, CA
Fri, 21 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Missing Link Network, Orange County Hub
Tue, 17 Feb at 09:30 am
IHOP
Free
Pass PMP® Exam in 5 Weeks | Lowest Price Guaranteed | Costa Mesa, CA
Sat, 16 Aug at 09:00 am
3330 Harbor Blvd 2nd floor
USD 1,550
PMP® Certification Program | Lowest Price Guaranteed | Costa Mesa, CA
Sat, 16 Aug at 09:00 am
3330 Harbor Blvd 2nd floor
USD 1,550
Leading Effective Teams 1 Day Workshop |Costa Mesa, CA
Fri, 19 Dec at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 830
VENDORS NEEDED FOR NEW TALK SHOW!
Thu, 21 Aug at 07:00 pm
Costa Mesa,California 92626
USD 29
PMP Certification Bootcamp – Weekend Training in Huntington Beach, CA
Sat, 15 Nov at 09:00 am
3330 Harbor Blvd
USD 1,799
Recruitment Skills 1 Day Workshop | Costa Mesa, CA
Thu, 20 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Account Management 1-Day Workshop | Costa Mesa, CA
Fri, 07 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Business Case Writing 1 Day Workshop | Costa Mesa, CA
Thu, 20 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Business Analytics Certification (CBAP) Training in Corvallis, OR
Tue, 09 Dec at 09:00 am
555 Anton Blvd
USD 1,493
Rogue Justice: The Case Against Judicial Activism
Sun, 12 Apr at 04:00 am
Avenue of the Arts Costa Mesa, a Tribute Portfolio Hotel
Free
Business Ethics 1 Day Workshop | Costa Mesa, CA
Thu, 15 Jan at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Employee Engagement 1-Day Workshop | Costa Mesa, CA
Fri, 14 Nov
For venue details reach us at
[email protected]
USD 519 to 779
Business Analytics Weekend (CBAP) Training in Fountain Valley, CA
Sat, 06 Dec at 09:00 am
3330 Harbor Blvd
USD 1,920
Personal Branding 1 Day Workshop | Costa Mesa, CA
Fri, 19 Dec at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Proposal Writing Skills 1 Day Workshop |Costa Mesa, CA
Fri, 19 Dec at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Power BI for Business Users 1 Day Workshop | Costa Mesa, CA
Fri, 12 Dec at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 830
Crisis Management 1 Day Workshop | Costa Mesa, CA
Fri, 14 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Artificial Intelligence & Automation 1 Day Workshop |Costa Mesa, CA
Fri, 16 Jan at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
Business Analytics Certification (CBAP) Training in Huntington Beach, CA
Tue, 09 Dec at 09:00 am
3330 Harbor Blvd
USD 1,999
Help for Scam Victims - Professional Fund Recovery Service
Sat, 28 Mar at 07:00 pm
3799 Santa Ana Ave
Talent Management 1 Day Workshop | Costa Mesa, CA
Thu, 12 Feb at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 1,453
PMP Bootcamp Training - Pass PMP Exam in 1st Attempt- Huntington Beach, CA
Tue, 15 Jul at 09:00 am
Regus
USD 1,550
Practical Sales Skills 1-Day Workshop | Costa Mesa, CA
Thu, 13 Nov
For venue details reach us at
[email protected]
USD 519 to 779
Marketing Essentials 1 Day Workshop |Costa Mesa, CA
Fri, 12 Dec at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 830
Emotional Intelligence 1-Day Workshop | Costa Mesa, CA
Thu, 13 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Supply Chain Management 1 Day Workshop | Costa Mesa, CA
Thu, 18 Dec at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 830
Big Data Overview 1 Day Workshop | Costa Mesa, CA
Wed, 12 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
Business Succession Planning 1-Day Workshop | Costa Mesa, CA
Thu, 13 Nov at 09:00 am
For venue details reach us at
[email protected]
USD 519 to 779
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Events in Costa Mesa
Business events in Costa Mesa