Top 100 Social Media Marketing Companies in California
The Best of September 2026Looking for a top social media company in California?
Given the global demand for online connectivity, marketing your business on social media is crucial. With hundreds of millions of users online daily, social media platforms such as Facebook, Twitter, LinkedIn, and YouTube give businesses the opportunity to tap into an enthusiastic, responsive audience.
To assist you in your search for a partner, we’ve compiled this list of the top social media 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 Social Media Marketing Agencies
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2641UndisclosedFreelancer employeesLos Altos, CAFractional CMO Services company FireStart Marketing is headquartered in Los Altos, California. They specialize in Fractional CMO Services and Branding.Read More
Industries
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2642UndisclosedFreelancer employeesSan Francisco, CAGuth Marketing Group is a small Fractional CMO Services company launched in 2016. Their team focuses on Fractional CMO Services and Branding.Read More
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2643UndisclosedFreelancer employeesLos Angeles, CACoolwebdesigns2go is a web design agency. The Los Angeles, California-based agency was launched in 2008. Their team focuses on Web Design and Content Marketing.Read More
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2644UndisclosedFreelancer employeesCarlsbad, CAChromacor is a web design agency. Headquartered in Carlsbad, California, the agency was launched in 1999. Their services include Web Design and E-Commerce Development.Read More
Industries
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2645UndisclosedFreelancer employeesRoseville, CAEstablished in 2004, Janus Design is a web design agency. The team specializes in Web Design and Web Development and is in Roseville, California.Read More
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2646UndisclosedFreelancer employeesOakland, CARivera Branding, a branding agency, was established in 2007. They offers Branding and Search Engine Optimization.Read More
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2647$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
Clients
Canada GooseIndustries
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2648Undisclosed10 - 49 employeesLos Angeles, CATechTilt Technologies , an UX company, is in Chennai, India and Los Angeles, California. The team specializes in UX/UI Design and Mobile App Development.Read More
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2649$1,000+50 - 249 employeesPalo Alto, CAIn Palo Alto, California and Garland, Texas, Stellr IT LLC is a midsize social media marketing firm. The team specializes in Social Media Marketing and Custom Software Development.Read More
Industries
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2650$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
Industries
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2651Undisclosed50 - 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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2652$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
Industries
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2653$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
Clients
DellIndustries
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2654Undisclosed10 - 49 employeesSan Diego, CADigital Mark Group is an Advertising company. Founded in 2014, their team provides Advertising and Pay Per Click.Read More
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2655$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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2656$5,000+10 - 49 employeesLos Angeles, CAJam3 is a SEO agency. The Toronto, Canada-based company was established in 2003. Their team offers Search Engine Optimization and Web Design.Read More
Industries
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2657Undisclosed50 - 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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2658$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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2659$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
Industries
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Check out a Social Media Marketing Company in California with the most new reviews in the past 12 months.
Most Reviewed
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