Event and Experiential Marketing Agencies in California

64 event and experiential marketing agencies are listed in California, United States. 59 have been assessed on the Agency List Score as of October 2026; the highest-ranked is Top Brand Worldwide at 97.5.

Ranked · 43 of 59 assessed

Ordered by Agency List Score
#1 of 59 assessed
Top Brand Worldwide
98

Crafts immersive brand experiences with 24/7 global support

Event ProductionTrade Show Booth Design
#2 of 59 assessed
Right Hand Events
97

Strategic event management for in-person, hybrid, and virtual experiences

Webinar and Virtual Events
#3 of 59 assessed
ROX United
97

Amplifying brand voices through experiential and influencer marketing

Event ProductionExperiential Activations
#4 of 59 assessed
The Regan Group
96

Brand activation through experiential and digital marketing solutions

Experiential ActivationsField Marketing
#5 of 59 assessed
Evolve Activation
95
Verified

Experiential marketing with creative execution and event management

Field MarketingTrade Show Booth Design
#6 of 59 assessed
Thearmory Agency
94

Creates brand connections through social media and video production

Event ProductionEvent StrategyExperiential Activations
#7 of 59 assessed
Winslow & Associates
93

Event planning and production for large-scale functions

Webinar and Virtual Events
#8 of 59 assessed
Media Solutions
92

Staging, lighting, and audio visual production for corporate events and tradeshows

Event Production
#9 of 59 assessed
EventLoop
91
Verified

Done-for-you webinar and digital conference management, from agenda to follow-up

Event ProductionEvent StrategyLead Capture and Follow Up
#10 of 59 assessed
Grow
91

Creates engagement campaigns and brand strategies for iconic brands.

Event ProductionEvent StrategyExperiential Activations
#11 of 59 assessed
McFarlane Promotions
75

Event production and public relations for unforgettable experiences

Event ProductionWebinar and Virtual Events
#12 of 59 assessed
Manifold
74

Creating immersive brand experiences with strategic event design

Attribution and Offline UpliftCDP ImplementationConsent and Privacy Management
#13 of 59 assessed
Wildlife
74

Creates interactive experiences and content campaigns for modern audiences.

Experiential Activations
#14 of 59 assessed
Entire Productions
74

Event production and entertainment for corporate events worldwide

Event Production
#15 of 59 assessed
Event Solutions
74

Corporate event production and management for nationwide businesses

Event Production
#16 of 59 assessed
Pacific Coast Entertainment
73

Live event production and equipment rental services

Event ProductionTrade Show Booth Design
#16 of 59 assessed
Radar Creative
73

AI-driven storytelling and immersive experiences for impactful engagement

AI Strategy and GovernanceComputer VisionGenerative AI Applications
#18 of 59 assessed
Clarityexperiences
73

Audio visual production for live, virtual, and hybrid events and trade shows

Event ProductionTrade Show Booth Design
#19 of 59 assessed
Showmax Marketing
73

Event marketing and lead capture for global brands

Lead Capture and Follow Up
#20 of 59 assessed
Savvy Creative Agency
73

Creates immersive events and tailored mailers for brand impact

Event Production
#21 of 59 assessed
HallPass Media
73

Sports marketing, event management, and digital strategy execution

Event ProductionEvent Strategy
#22 of 59 assessed
Glow Events
73

Boutique event planning with creative decor design and full-service coordination

Webinar and Virtual Events
#23 of 59 assessed
Focus Displays
73

Custom trade show exhibits and immersive branded environments

Trade Show Booth Design
#24 of 59 assessed
Jen Singer Events
73

Corporate event planning for life sciences and regulated industries

Data Layer and Event Design

Also in California · 21 not ranked here

5 have not yet been assessed on the Agency List Score. Alphabetical.

About this ranking

What this page ranks

This page ranks 43 of the 59 assessed event and experiential marketing agencies in California, United States — the ones carrying a published score — out of 64 listed.

The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.

Cohorts and awards

Agencies are compared within a cohort — here, Event and Experiential Marketing in California, United States. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 59, so the strongest award available here is top 5%.

The 5 event and experiential marketing agencies not yet assessed are listed on this page but not ranked.

A further 16 were assessed and no published evidence of their work was found, so no score is shown for them.

Read the full methodology

Paid placement

Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.

Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.

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Questions

How many event and experiential marketing agencies are in California, United States?
64 are listed on Agency List in California, United States. 59 of them have been assessed on the Agency List Score as of October 2026, and 43 of those carry a published score.
Which event and experiential marketing agency in California, United States is ranked highest?
Top Brand Worldwide, with an Agency List Score of 97.5, ranks #1 of 59 assessed agencies in Event and Experiential Marketing in California, United States.
Why are 21 event and experiential marketing agencies listed here but not ranked?
5 of the 64 listed have not yet been assessed on the Agency List Score. A further 16 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
How is the ranking determined?
By Agency List Score, within the Event and Experiential Marketing in California, United States cohort of 59 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.