Business events in Costa Mesa

Check out happening business events all around Costa Mesa, CA

2026 DRT Motorsports Sand Sports Super Show

 Fri, 18 Sep at 05:00 pm 88 fair drive, Costa Mesa, CA, United States, California 85260

California Bridal & Wedding Expo

 Sun, 27 Sep at 11:00 am OC Fair & Event Center Free

Realty411's News, Trends & Strategies Summit

 Sat, 26 Sep at 10:00 am Crowne Plaza Costa Mesa Orange County by IHG USD 0 to 47

Orange County Tech & Finance Networking Event

 Wed, 24 Jun at 07:00 pm Mesa USD 16 to 21

Repticon Costa Mesa

 Sat, 30 May at 09:00 am OC Fair

Orange County Healthcare Pharma & Business Networking Event

 Wed, 27 May at 07:00 pm Mesa USD 16 to 21

A "Tasting Tour" of Scotland - June 3rd at The Capitalist Club Costa Mesa

 Wed, 03 Jun at 06:00 pm Capitalist Club USD 71

Realty411's News, Trends and Strategies Summit

 Sat, 26 Sep at 10:00 am Crowne Plaza Costa Mesa Orange County by IHG USD 0 to 27

OPSCON 2026: Irvine

 Mon, 09 Nov at 11:00 am The Westin South Coast Plaza, Costa Mesa USD 423

AI Business Summit

 Tue, 30 Jun at 08:00 am Orange Coast College Free

SARECON 2026

 Fri, 31 Jul at 07:00 pm Hilton Orange County/Costa Mesa (3050 Bristol St, Costa Mesa, CA)

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

Cyber Security Training – Costa Mesa, CA | In-Person & Live Virtual

 Tue, 09 Jun at 09:00 am For venue details reach us at [email protected] USD 1,034 to 1,345

Real Estate Academy Mastermind (May 2026)

 Fri, 29 May at 10:00 am 3184 Airway Ave unit d Free

Professional Business Writing Training – Costa Mesa, CA | 1 Day Workshop

 Wed, 27 May at 09:00 am For venue details reach us at [email protected] USD 468 to 723

HR Management 1-Day Workshop | Costa Mesa, CA

 Thu, 14 May at 09:00 am For venue details reach us at [email protected] USD 519 to 1,764

EMBRACE

 Sat, 30 May at 01:00 pm 1665 Placentia Ave USD 88

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

Costa Mesa Bright Business Club: Monthly Founders and Experts Collaborative

 Thu, 18 Jun at 09:00 am Serendipity Labs - Costa Mesa Pacific Arts Plaza Free

The Ultimate Customer Care® 1 Day Expert-led Training in Costa Mesa, CA

 Tue, 23 Jun at 09:00 am Regus - Costa Mesa USD 417 to 588

Quality Management 1-Day Workshop | Costa Mesa, CA

 Thu, 11 Jun at 09:00 am For venue details reach us at [email protected] USD 519 to 1,764

Enterprise CRM Strategies® Expert-led 1 Day Workshop in Costa Mesa, CA

 Tue, 16 Jun at 09:00 am Regus - Costa Mesa USD 417 to 588

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

Business Presentations 1-Day Workshop | Costa Mesa, CA

 Fri, 12 Jun at 09:00 am For venue details reach us at [email protected] USD 534 to 1,815

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

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

Employee Engagement 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

CEO Summit/Power Lunch - Irvine, CA

 Wed, 27 May at 12:00 pm Maggiano's Little Italy USD 0 to 105

Negotiation Skills-Professional 1-Day Workshop | Costa Mesa, CA

 Fri, 15 May at 09:00 am For venue details reach us at [email protected] USD 519 to 1,764

Managing a Virtual Team 1-Day Workshop | Costa Mesa, CA

 Fri, 08 May at 09:00 am For venue details reach us at [email protected] USD 519 to 1,764

Workplace Diversity & Inclusion – Empower Teams in Costa Mesa, CA

 Tue, 19 May at 09:00 am For venue details reach us at: [email protected] USD 534 to 748

Clear & Impactful Business Writing | Costa Mesa, CA

 Fri, 08 May at 09:00 am For venue details reach us at [email protected] USD 779 to 882

Lean Performance Mastery 3 Days Workshop in Costa Mesa, CA

 Wed, 27 May at 09:00 am For venue information, Please contact us: [email protected] USD 2,490 to 2,593

Powering Communities: Collaborative Strategies for Effective EV Charging

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

California Labor Compliance Seminar for Public Works Projects - Costa Mesa

 Thu, 13 Aug at 09:00 am Hilton Orange County/Costa Mesa Free

Orange County Regional Compliance & Ethics Conference

 Thu, 11 Jun at 07:00 am Orange County, California

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

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

Public Speaking Skills 1-Day Workshop | Costa Mesa, CA

 Fri, 08 May at 09:00 am For venue details reach us at [email protected] USD 519 to 1,764

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

Building Trust at Work 1 Day Workshop | Costa Mesa, CA

 Fri, 13 Mar at 09:00 am For venue details reach us at [email protected] USD 519 to 1,453

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

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

Living Well w/Duchenne Conference 2026

 Sat, 25 Jul at 09:00 am Experian Corporate Office Free

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

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

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

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

Building Better Work Habits 1-Day Workshop | Costa Mesa, CA

 Fri, 20 Feb at 09:00 am For venue details reach us at [email protected] USD 519 to 1,453

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

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

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

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

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

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

Coaching at Work 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

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

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