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.
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List of the Best California Social Media Marketing Agencies
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2221Undisclosed10 - 49 employeesTorrance, CAEstablished in 2015, Millennials Digital is a social media marketing company. Their team provides Social Media Marketing and Content Marketing.Read More
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2222$5,000+10 - 49 employeesLos Angeles, CABOLD is a branding firm established in 2010. Their services include Branding and Public Relations.Read More
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2223$1,000+250 - 999 employeesSanta Monica, CASocial media marketing agency JOYNO INC is headquartered in Lapu-Lapu City, Philippines and Santa Monica, California. The company provides Social Media Marketing, Content Marketing, Email Marketing, Call Center Services, and more and is midsize.The company was founded in 2023.Read More
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2224$1,000+50 - 249 employeesSt. Helena, CASayone digital is an Advertising company. They provide Advertising and Social Media Marketing and were established in 2011. The company is based in Kakkanad, India and St. Helena, California.Read More
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2225$5,000+50 - 249 employeesManhattan Beach, CADavid&Goliath is a midsize Content Marketing company based in Manhattan Beach, California. Their services include Content Marketing and Digital Strategy.Read More
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2226Undisclosed50 - 249 employeesWalnut Creek, CAEstablished in 2009, Delta Infomatix, a midsize Email Marketing company, is based in Walnut Creek, California. Their team provides Email Marketing and Pay Per Click.Read More
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2227Undisclosed50 - 249 employeesSanta Ana, CAPowerPhrase Marketing is a midsize Logo company launched in 2004. Their services include Logo and Search Engine Optimization.Read More
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2228Undisclosed50 - 249 employeesIrvine, CAFounded in 2013, First Page USA is a SEO company. The midsize team provides Search Engine Optimization and Social Media Marketing.Read More
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2229Undisclosed50 - 249 employeesLos Angeles, CAReputation Rehab is a midsize Los Angeles, California-based social media marketing agency. Their services include Social Media Marketing and Email Marketing.Read More
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2230Undisclosed250 - 999 employeesSan Diego, CAAgital is a branding company. They are headquartered in Burlington, Massachusetts and Washington, District of Columbia and have midsize team. They offer Branding and Social Media Marketing.Read More
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2231$10,000+250 - 999 employeesLos Angeles, CAHeadquartered in Los Angeles, California and New York, New York, Laundry Service is an Advertising company. Established in 2009, the team specializes in Advertising and Branding.Read More
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2232$10,000+2 - 9 employeesSan Francisco, CASmall branding company Noir Agency, is based in Manchester, England and London, England. Their services include Branding and Social Media Marketing.Read More
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2233Undisclosed250 - 999 employeesRichmond, CAHartmann Studios is a branding agency launched in 1984. Their services include Branding and Event Marketing.Read More
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2234$1,000+10 - 49 employeesSan Jose, CAPyrite Technologies is a SEO services firm. The team offers Search Engine Optimization and Social Media Marketing and is located in Hyderabad, India and San Jose, California.Read More
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2235Undisclosed50 - 249 employeesPleasanton, CALeadMaker Services is a social media marketing firm. Launched in 2011, their team specializes in Social Media Marketing and Marketing Strategy.Read More
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2236Undisclosed50 - 249 employeesHayward, CAValueLinked, Corp. Is a social media marketing agency. They were established in 2012, and their services include Social Media Marketing and Business Consulting.Read More
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2237$10,000+10 - 49 employeesLos Angeles, CASmall Advertising company Day One Agency, is located in New York, New York and Los Angeles, California. The team provides Advertising and Branding.Read More
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2238$5,000+10,000+ employeesSan Francisco, CAGlobant is a large web development firm. They offer Web Development and Custom Software Development and were founded in 2003.Read More
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2239$1,000+2 - 9 employeesGlendale, CALaunched in 1999, Sedna Solutions, a small SEO company, is headquartered in Glendale, California. Their team provides Search Engine Optimization and Social Media Marketing.Read More
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2240$10,000+2 - 9 employeesSan Diego, CAEstablished in 2007, Alonso Creative LLC, a small Advertising company, is based in San Diego, California. Their services include Advertising and Branding.Read More
Industries
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2241$5,000+2 - 9 employeesLos Angeles, CADK Interactive Design is a small graphic design agency headquartered in Los Angeles, California. The team specializes in Graphic Design and Search Engine Optimization.Read More
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2242$5,000+2 - 9 employeesSan Francisco, CAUnleashed Productions, a video production company, is based in San Francisco, California. The team specializes in Video Production and Advertising.Read More
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2243$5,000+2 - 9 employeesSan Ramon, CARKS Marketing & Web Design is a social media marketing agency. They were established in 1996 and specialize in Social Media Marketing and Search Engine Optimization.Read More
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2244$1,000+2 - 9 employeesConcord, CAMJB CONSULTANTS is a branding agency. They provide Branding and Search Engine Optimization and were launched in 2009. The company is located in Concord, California.Read More
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2245Undisclosed2 - 9 employeesBeverly Hills, CAEstablished in 1990, Eileen Koch & Company, Inc (EKC PR) is an Advertising company. The small team provides Advertising and Branding.Read More
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2246Undisclosed2 - 9 employeesLos Angeles, CAFounded in 2002, Carolyn Kamii Public Relations is a small Advertising company. Their services include Advertising and Branding.Read More
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2247Undisclosed2 - 9 employeesManhattan Beach, CATRAGER ACKER DESIGN is a graphic design agency. The small Manhattan Beach, California-based team specializes in Graphic Design and Logo. The firm was launched in 2010.Read More
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2248Undisclosed2 - 9 employeesLos Angeles, CADjla Marketing & Communications, a branding agency, is located in Los Angeles, California. Established in 2001, the team offers Branding and Media Planning & Buying.Read More
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2249Undisclosed2 - 9 employeesSanta Monica, CAEstablished in 2009, Agency GLOW is a PR agency. The agency focuses on Public Relations and Event Marketing.Read More
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2250Undisclosed2 - 9 employeesBeverly Hills, CAAvanti Interactive is a branding agency established in 2009. The small team offers Branding and Content Marketing.Read More
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