Best Advertising Agencies in California, USA

Finding a vetted and verified Top Advertising Agency in California is critical for your projects success. The right Advertising agency can make a huge difference. As a company decision-maker, you can leverage the Catch Experts platform to find the perfect verified agency in California. Catch Experts is the only platform that manually verifies and vets Best Advertising agencies from California. We conduct thorough background verification, check ratings on authenticated platforms, gather customer feedback, assess online presence, and confirm address and location.

739 Verified
1.1 Avg Rating
California, USA
LED Truck Media logo

LED Truck Media

Verified

We are a Miami and Los Angeles based Out Of Home advertising vendor that is passionate about revolut... Read more

Advertising
Los Angeles, California, USA
N/A
N/A
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Truth. logo

Truth.

Verified

Truth is a full service creative agency located in Orange County, CA. Truth provides strategic plann... Read more

CreativeAdvertising
Santa Ana, California, USA
50 - 249 employees
N/A
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Book Writing Professional logo

Book Writing Professional

Verified

"Our team of Book writing professional writers is proficient in multiple different genres. We pledge... Read more

Advertising
Santa Rosa, California, USA
N/A
N/A
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MC Squared logo

MC Squared

Verified

MC2 is a full-service agency that injects adrenaline into marketing campaigns to elevate brands and ... Read more

Inbound MarketingAdvertisingDigital MarketingDigital StrategyCreativeSocial Media Marketing
Los Angeles, California, USA
2 - 9 employees
N/A
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Troika logo

Troika

Verified

Troika, a brand experience agency, partners with global entertainment, sports media and consumer bra... Read more

Full Service DigitalDigital StrategyAdvertisingCreativeInbound Marketing
Los Angeles, California, USA
N/A
N/A
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Social Cali logo

Social Cali

Verified

We specialize in web design brand management SEO PPC email marketing social media marketing content ... Read more

4.7
Advertising
Manteca, California, USA
N/A
N/A
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BR Printers logo

BR Printers

Verified

Our print fulfillment promotional and tech solutions reach nationwide. We continue to invest in exp... Read more

AdvertisingFulfillmentDirect Marketing
San Jose, California, USA
N/A
N/A
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The Amici Group logo

The Amici Group

Verified

Amici means "friends" in Italian. The Amici Group's mission is to help companies grow through our fr... Read more

AdvertisingEmail Marketing
Newport Beach, California, USA
N/A
N/A
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Iffel International Inc. logo

Iffel International Inc.

Verified

Iffel International is a global marketing firm, offering a full suite of services for businesses. I... Read more

CreativeInbound MarketingAdvertisingFull Service DigitalDigital Strategy
Long Beach, California, USA
N/A
N/A
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Bridges Marketing Group logo

Bridges Marketing Group

Verified

Bridges Marketing Group is a boutique agency that is passionate about building brands. Established i... Read more

Direct MarketingAdvertising
Walnut Creek, California, USA
N/A
N/A
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Blogs & Insights

How Ad Exchanges Help Small Brands Co…
5 min readApr 4, 2025

How Ad Exchanges Help Small Brands Compete

Discover how ad exchanges help small businesses compete with big brands through real-time bidding, targeting, and cost-effective programmatic advertising.

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