Top 100 Social Media Marketing Companies in California
The Best of December 2025Looking 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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2161Undisclosed2 - 9 employeesLincoln, CALaunched in 2011, Adrian Agency is a small branding agency. Their services include Branding and Marketing Strategy.Read More
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2162Undisclosed2 - 9 employeesPaso Robles, CA805 SEO is a SEO company headquartered in Paso Robles, California. The team focuses on Search Engine Optimization and Social Media Marketing.Read More
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2163Undisclosed2 - 9 employeesSan Francisco, CALocated in San Francisco, California, SyCo Media Inc. Is a small social media marketing company. Their services include Social Media Marketing and Email Marketing.Read More
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2164Undisclosed2 - 9 employeesFremont, CAGlobal Search Council is a small branding firm founded in 2017. Their services include Branding and Social Media Marketing.Read More
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2165Undisclosed2 - 9 employeesHuntington Beach, CAExclusive Business Marketing is a Huntington Beach, California-based Advertising company. Their services include Advertising and Social Media Marketing.Read More
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2166Undisclosed2 - 9 employeesIrvine, CACalifornia SEO Company is a SEO company. The Irvine, California-based team provides Search Engine Optimization and Social Media Marketing.Read More
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2167Undisclosed2 - 9 employeesDublin, CALocated in Dublin, California, SimpleeLabs Inc is a social media marketing company. Their services include Social Media Marketing and Content Marketing.Read More
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2168Undisclosed2 - 9 employeesMalibu, CABranding firm The Business Agency is located in Malibu, California. They offer Branding and Social Media Marketing.Read More
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2169Undisclosed2 - 9 employeesCosta Mesa, CATruss Creative is a Costa Mesa, California-based Advertising company. Their services include Advertising and Branding.Read More
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2170Undisclosed2 - 9 employeesSan Diego, CABased in San Diego, California, SizzleForce Marketing is an Advertising company. Their services include Advertising and Branding.Read More
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2171Undisclosed2 - 9 employeesLos Angeles, CASocializeLA.com is a Fractional CMO Services company. The company is headquartered in Los Angeles, California. Their team specializes in Fractional CMO Services and Marketing Strategy.Read More
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2172Undisclosed2 - 9 employeesEl Cajon, CASmall branding firm Your Essential Techs, is located in El Cajon, California. The team specializes in Branding and Social Media Marketing.Read More
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2173Undisclosed2 - 9 employeesSan Jose, CADemandgen Consultant LLC, a Fractional CMO Services company, is headquartered in San Jose, California. They specialize in Fractional CMO Services and Social Media Marketing and were launched in 2022.Read More
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2174Undisclosed2 - 9 employeesLos Angeles, CASimply Branded is a Fractional CMO Services company launched in 2016. The agency offers Fractional CMO Services and Branding.Read More
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2175Undisclosed2 - 9 employeesLos Angeles, CAGreenlit Agency is a branding firm. They specialize in Branding and Market Research and were established in 2017.Read More
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2176Undisclosed2 - 9 employeesChula Vista, CAGutierrez Brand Group, LLC is a branding firm. Launched in 2010, the firm focuses on Branding and Market Research.Read More
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2177Undisclosed2 - 9 employeesHuntington Beach, CALaunched in 2006, Swell Marketing Inc. Is a Conversion Optimization company. The team provides Conversion Optimization and Search Engine Optimization and is located in Huntington Beach, California.Read More
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2178Undisclosed2 - 9 employeesSanta Clara, CAContactaffix is a Marketing Strategy company. Launched in 2017, the company specializes in Marketing Strategy and Market Research.Read More
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2179Undisclosed2 - 9 employeesFontana, CASEO services firm Mobile Giant was founded in 2012. The firm offers Search Engine Optimization and Web Design.Read More
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2180Undisclosed2 - 9 employeesLathrop, CAEstablished in 2008, Synergetic Web Group is a small web design agency in Lathrop, California. Their team provides Web Design and Web Development.Read More
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2181Undisclosed2 - 9 employeesPalo Alto, CANo Diamonds Web Services, a Marketing Strategy company, is based in Palo Alto, California. They specialize in Marketing Strategy and Social Media Marketing and were established in 2001.Read More
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2182Undisclosed2 - 9 employeesCarlsbad, CASmall Content Marketing company Afflatus Media, is headquartered in Carlsbad, California. Their services include Content Marketing and Search Engine Optimization.Read More
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2183Undisclosed2 - 9 employeesSan Diego, CADigital Hype Media, an Email Marketing company, is located in San Diego, California. They focus on Email Marketing and Video Production and were founded in 2020.Read More
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2184Undisclosed2 - 9 employeesSan Francisco, CACodepilot, Inc. Is a web design company launched in 2017. Their services include Web Design and Web Development.Read More
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2185Undisclosed2 - 9 employeesBeverly Hills, CA3N Marketing is a video production company launched in 2017. Their team offers Video Production and Media Planning & Buying.Read More
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2186Undisclosed2 - 9 employeesCarlsbad, CADigital Marketing Doctor Agency, a small branding company, is in Carlsbad, California. Their services include Branding and Social Media Marketing.Read More
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2187Undisclosed2 - 9 employeesManhattan Beach, CAPacificwebtraffic.com is an Advertising company located in Manhattan Beach, California. The team specializes in Advertising and Marketing Strategy.Read More
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2188Undisclosed2 - 9 employeesPasadena, CAContent Marketing company Local Finder LLC was launched in 2016. In Pasadena, California, the team specializes in Content Marketing and Search Engine Optimization.Read More
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2189Undisclosed2 - 9 employeesIrvine, CAFounded in 2008, Phoenix Afterglow is a small Irvine, California-based social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.Read More
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2190Undisclosed2 - 9 employeesEl Segundo, CASmall website development company Clearstream Agency, is located in El Segundo, California. Their services include Web Development and Branding.Read More
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Check out a Social Media Marketing Company in California with the most new reviews in the past 12 months.
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