Top 100 Digital Marketing Companies in California
The Best of September 2026Looking for a top digital marketing agency in California?
Digital marketing has forever changed how companies attract customers and generate revenue. If you’re considering hiring an online marketing company to help you boost your brand image, position your company in search rankings, or manage your social media presence, we're here to help.
To assist you in your search for a partner, we’ve compiled this list of the top digital marketing companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best California Online Marketing Agencies
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5011Undisclosed2 - 9 employeesLos Angeles, CAHeadquartered in Los Angeles, California, Gainfluence is a small Blockchain Marketing company. Their services include Blockchain Marketing and Public Relations.Read More
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5012$10,000+50 - 249 employeesSan Francisco, CAFounded in 1965, Wolff Olins is an Advertising company. Located in New York, New York and London, England, the team provides Advertising and Branding.Read More
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5013$5,000+50 - 249 employeesSan Francisco, CAMidsize e-commerce development company Riddle & Bloom, is located in Boston, Massachusetts and San Francisco, California. Their services include E-Commerce Development and Mobile App Development.Read More
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5014$1,000+50 - 249 employeesSan Bernardino, CAInformation Process Solutions (IPS USA), an user experience agency, was launched in 2017. The midsize team offers UX/UI Design and BI & big data consulting & SI.Read More
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5015Undisclosed10 - 49 employeesLos Angeles, CATeraVault Software is a Business Consulting company. Their team is based in Honolulu, Hawaii and Cebu City, Philippines and provides Business Consulting and BI & big data consulting & SI.Read More
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5016$5,000+1,000 - 9,999 employeesLos Angeles, CAUser experience agency Huge was founded in 1999. The company provides UX/UI Design and Branding, and is large.Read More
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Canada GooseIndustries
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5017$5,000+50 - 249 employeesEl Segundo, CAAugust 99, a web design company, provide Web Design and Web Development. They were launched in 1999.Read More
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5018$10,000+2 - 9 employeesLos Angeles, CAThe Metrick System is an Advertising company established in 1991. Their services include Advertising and Branding.Read More
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5019$50,000+1,000 - 9,999 employeesLos Angeles, CAPico Group is an Event Marketing company. Founded in 1969, the team specializes in Event Marketing and Branding.Read More
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AudiIndustries
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5020UndisclosedFreelancer employeesAlameda, CAEstablished in 2008, Jessica Warren is a small Alameda, California-based graphic design company. Their services include Graphic Design and Web Design.Read More
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5021UndisclosedFreelancer employeesLos Angeles, CAEstablished in 2023, Fun Guy Growth Marketing is a Fractional CMO Services company. The company focuses on Fractional CMO Services and Marketing Strategy, and is small.Read More
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5022UndisclosedFreelancer employeesRialto, CAWeb Guy Nick is an Advertising company. Founded in 2006, the team focuses on Advertising and IT managed services.Read More
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5023$5,000+1,000 - 9,999 employeesSan Francisco, CAFounded in 1971, Merkle is a large CRM consulting and SI company. Their team focuses on CRM consulting and SI and Digital Strategy.Read More
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DellIndustries
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5024$5,000+250 - 999 employeesLos Angeles, CAMoxie, a Digital Strategy company, was launched in 2000. The midsize team focuses on Digital Strategy and Content Marketing.Read More
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Verizon WirelessIndustries
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5025$1,000+50 - 249 employeesGlendale, CANixaam LLC, a Content Marketing company, focus on Content Marketing and Web Design. They were launched in 2010.Read More
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5026Undisclosed50 - 249 employeesSan Diego, CAHavas Formula, a public relations firm, was founded in 1992. Based in San Diego, California and New York, New York, the team specializes in Public Relations and Branding.Read More
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5027Undisclosed250 - 999 employeesSan Francisco, CALaunched in 2009, Airship is a midsize mobile application development company and Mobile & App Marketing company. Their services include Mobile App Development and Mobile & App Marketing.Read More
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5028Undisclosed50 - 249 employeesLos Angeles, CAAdcanopus Digital Media Pvt Ltd is a social media marketing firm. The Los Angeles, California-based company was launched in 2014. Their services include Social Media Marketing and Email Marketing.Read More
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5029$10,000+10 - 49 employeesLos Angeles, CAFluent360 is a Direct Marketing company. They were established in 2008 and offer Direct Marketing and Public Relations.Read More
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5030$10,000+50 - 249 employeesIrvine, CAFleishmanHillard HighRoad is a midsize Toronto, Canada-based public relations company. Their services include Public Relations and Web Design.Read More
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5031$10,000+50 - 249 employeesLos Angeles, CAAdvertising company Bartle Bogle Hegarty is located in New York, New York and Los Angeles, California. They specialize in Advertising and Branding.Read More
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5032Undisclosed50 - 249 employeesSan Francisco, CABuzzBoard is a CRM consulting and SI company. The team is in San Francisco, California and Lyndhurst, New Jersey, and their services include CRM consulting and SI and Sales Outsourcing.Read More
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5033$5,000+250 - 999 employeesCulver City, CAFounded in 1969, MXM (Meredith Xcelerated Marketing) is a midsize Culver City, California-based Content Marketing company. Their services include Content Marketing and Digital Strategy.Read More
Clients
KraftHeinzIndustries
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5034$10,000+50 - 249 employeesMountain View, CAGrand IT, a SEO agency, was founded in 2019. The agency offers Search Engine Optimization and Web Design.Read More
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5035Undisclosed250 - 999 employeesSan Francisco, CAAB Tasty is a midsize Conversion Optimization company. Founded in 2009, the team offers Conversion Optimization and Search Engine Optimization.Read More
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5036Undisclosed250 - 999 employeesSan Francisco, CALaunched in 2012, S2W Media is a Business Consulting company. The team specializes in Business Consulting and Email Marketing and is located in New York, New York and San Francisco, California.Read More
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5037Undisclosed10 - 49 employeesLos Angeles, CARead More
IT managed services company Los Angeles IT was founded in 2016. The firm provides IT managed services, Search Engine Optimization, BI & big data consulting & SI, cloud consulting & SI, and more and has a small team. The firm is in Los Angeles, California; Santa Monica, California; Los Angeles, California and Los Angeles, California.
Industries
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