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

Orange Coast’s Kickass Women Luncheon 2026

 Wed, 25 Mar at 11:00 am The Celebrations Venue USD 125 to 1,602

California Bridal & Wedding Expo

 Sun, 30 Aug at 11:00 am OC Fair & Event Center Free

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 Tech & Finance Networking Event

 Wed, 15 Apr at 07:00 pm Mesa USD 16 to 21

AI and Academia 2026: Navigating the Future

 Thu, 19 Mar at 01:00 pm Westin South Coast Plaza USD 495

⚡ SpeedCalifornia Dating | Ages 24-38| Orange County’s Dating

 Sat, 04 Apr Mesa USD 37 to 40

Be Filled Youth Conference

 Fri, 27 Mar at 06:00 pm Vanguard University USD 77 to 98

Legend Storytelling Experience

 Thu, 16 Apr at 07:00 pm Arts & Learning Conservatory USD 55

The Executive Investor Breakfast

 Thu, 26 Mar at 08:30 am 3200 Park Center Dr suite 1400 Free

World Bromeliad Conference 2026

 Tue, 14 Apr at 06:00 pm Hilton Orange County/Costa Mesa (3050 Bristol St, Costa Mesa, CA)

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

OC Fatherhood Coalition Conference

 Tue, 07 Apr at 09:00 am Orange County Department of Education, Conference Center Free

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

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

The Confident Stylist Workshop

 Mon, 23 Mar at 10:00 am 901 S Coast Dr unit 120 USD 100

World Bromeliad Conference

 Tue, 14 Apr at 08:00 am Hilton Hotel Costa Mesa

Wellness Professionals Networking Meet Up (Connect, Collab, & Refer)

 Thu, 09 Apr at 06:30 pm TBD USD 25

Communication Mastery Session for Executive Assistants in Costa Mesa, CA

 Tue, 14 Apr at 09:00 am Regus - Costa Mesa USD 463 to 691

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

Real Estate Academy Mastermind (May 2026)

 Fri, 29 May at 09:00 am 3184 Airway Ave unit d Free

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

Powering Communities: Collaborative Strategies for Effective EV Charging

 Thu, 25 Jun at 10:00 am 575 Anton Blvd suite 300 USD 25

Local Agent Panel: Social Media Conversion

 Wed, 08 Apr at 02:00 pm 3184 Airway Ave suite d Free

Risk Assessment and Management Training — Costa Mesa, CA | 1 Day Workshop

 Mon, 23 Mar at 09:00 am For venue details reach us at [email protected] USD 520 to 723

Crisis Management - Business Perspective | Costa Mesa, CA | 1 Day Workshop

 Fri, 03 Apr at 09:00 am For venue details reach us at [email protected] USD 520 to 723

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

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

Self-Care Sundays—EmpowHER Walks

 Sun, 16 Nov at 08:30 am Fairview Park USD 18

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

Sales Closing Skills 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 at 09:00 am 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

Telephone Debt Collection 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

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