Top 100 Social Media Marketing Companies in California
The Best of March 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.
List of the Best California Social Media Marketing Agencies
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31$50,000+10 - 49 employeesMill Valley, CAE29 Marketing, a Marketing Strategy company, was launched in 2017. In Mill Valley, California and Mill Valley, California, their small team provides Marketing Strategy, Advertising, Digital Strategy, Social Media Marketing, and more.Read More
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32$5,000+10 - 49 employeesSan Diego, CAFirst Spark Digital is a small social media marketing agency. They specialize in Social Media Marketing, Video Marketing, Digital Strategy, Pay Per Click, and more and were launched in 2019. The agency is located in San Diego, California.Read More
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33$25,000+10 - 49 employeesSan Francisco, CABranding company Born & Bred. Was launched in 2018. Their small team is in San Francisco, California and Los Angeles, California and focuses on Branding, Marketing Strategy, Social Media Marketing, Web Design, and more.Read More
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34$5,000+50 - 249 employeesBurlingame, CARead More
Midsize pay per click company Linear, is located in Sandy, Utah; Burlingame, California and Vernon Hills, Illinois. Launched in 2013, the team offers Pay Per Click, Social Media Marketing, and Conversion Optimization.
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Ordermark Domino's Klar BetabrandIndustries
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35$25,000+50 - 249 employeesPalo Alto, CAXpedition Media is a midsize Event Management company. Founded in 2016, the company is in Los Angeles, California; San Fransisco, California; New York, New York and Palo Alto, California. Their team focuses on Event Management, Social Media Marketing, Video Production, Advertising, and more.Read More
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Google, Airbnb, YouTube, Amazon, Matilleon,Industries
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36$5,000+2 - 9 employeesSan Francisco, CARead More
Evolve Media is a small video production agency established in 2007. Their services include Video Production, Marketing Strategy, Event Marketing, Social Media Marketing, and more. The company is headquartered in San Francisco, California; New York, New York and Los Angeles, California.
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37$5,000+10 - 49 employeesSan Francisco, CARead More
Segal Communications is a PR agency founded in 2018. They are located in San Francisco, California and have a small team of professionals who are all local to the area. Their services include public relations, influencer marketing, social media management and more.
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38$5,000+50 - 249 employeesLos Angeles, CAFounded in 2015, SeedX Inc. Is an Ecommerce Marketing company. Based in Los Angeles, California; Austin, Texas and New York, New York, their midsize team offers Ecommerce Marketing, Advertising, Search Engine Optimization, Web Design, and more.Read More
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American Marketing Association 1-800-FlowersIndustries
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39$50,000+10 - 49 employeesCosta Mesa, CARead More
Idea Hall, a small public relations agency, is in Costa Mesa, California. They offer public relations, branding, content marketing, marketing strategy, and more and were established in 2003.
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40$10,000+10 - 49 employeesSan Diego, CARead More
Web design agency Cozy Design was founded in 2011. Their small team is located in San Diego, California and focuses on Web Design, Graphic Design, Event Marketing, Social Media Marketing, and more.
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SunTrust (LightStream)Industries
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41$25,000+10 - 49 employeesSan Diego, CABig Day the Agency is an Advertising company established in 2021. They are in San Diego, California and have a small team. Their services include Advertising, Branding, Social Media Marketing, Email Marketing, and more.Read More
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Royal Caribbean InternationalIndustries
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42$5,000+10 - 49 employeesSanta Rosa, CARead More
The Engine is Red is a full-service digital agency with locations in Santa Rosa, Calif., and Minneapolis. The agency was founded in 2008 and has around 20 employees who specialize in marketing strategy, branding, web design and development, and mobile app development, among other services. It serves clients in the health care, nonprofit, retail, education, energy, and financial industries.
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Rombauer VineyardsIndustries
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43$5,000+10 - 49 employeesCulver City, CARead More
CCG is a full-service marketing agency based in Santa Monica, Calif. and founded in 2009. The agency has about 10 employees. CCG specializes in branding, but also offers social media marketing, web design, and content marketing services.
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FuckCancerIndustries
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44$100,000+10 - 49 employeesSan Francisco, CARead More
Based in San Francisco, Cutwater is a full-service advertising agency whose name derives from their vision – they help clients find their cutwater, or the clearest manifestation of their company's vision. Founded in 2007, its team of nearly 50 specializes in advertising, SEO, and social media marketing services among other marketing efforts.
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HartzIndustries
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45$25,000+2 - 9 employeesSan Rafael, CARead More
Illuminator, a other digital marketing company, was launched in 2021. Their small team is in SF, California. The agency specializes in other digital marketing, advertising, social media marketing, and branding.
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46$5,000+10 - 49 employeesCosta Mesa, CARead More
AdQuadrant, a social media marketing company, was launched in 2013. Based in Costa Mesa, California, their small team offers social media marketing, conversion optimization, digital strategy, email marketing, and more.
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47$1,000+2 - 9 employeesWalnut Creek, CARead More
MG Media Creative is a social media marketing company. Launched in 2018, the team focuses on social media marketing, video production, digital strategy, content marketing, and more. Their small agency is based in Danville, California.
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Gregoire RestaurantIndustries
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48$1,000+2 - 9 employeesSan Jose, CARead More
SocialSellinator is a digital advertising agency that was founded in 2018 and is headquartered in San Jose, Calif. The company is made up of less than 10 employees and specializes in social media marketing, content marketing, and graphic design.
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ON24Industries
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49Undisclosed50 - 249 employeesSan Francisco, CAArs X Machina (formerly Media Matters Worldwide), a media planning & buying company, was launched in 2005. The firm offers Media Planning & Buying, Advertising, Digital Strategy, Social Media Marketing, and more and has a midsize team.Read More
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SAPIndustries
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50$25,000+10 - 49 employeesSan Francisco, CARead More
Most Likely To is an advertising agency from San Francisco. It was founded in 2017 and now has a team of 6 that works on advertising, branding, digital strategy, media planning & buying, content marketing, and video production for companies of varying sizes.
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Click TherapeuticsIndustries
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51$50,000+10 - 49 employeesSan Francisco, CARead More
RSO Consulting is a small pay per click agency in San Francisco, California. They specialize in Pay Per Click, Search Engine Optimization, Social Media Marketing, Conversion Optimization, and more and were founded in 2006.
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Adobe Alsco Uniforms ADLINK Technology Inc. La Scuola International SchoolIndustries
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52$10,000+1,000 - 9,999 employeesSan Diego, CAMedia planning & buying company Tinuiti was founded in 2004. The company offers Media Planning & Buying, Advertising, Social Media Marketing, Pay Per Click, and more and has a large team.Read More
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Tommy BahamaIndustries
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53$25,000+2 - 9 employeesCulver City, CARead More
Video production agency FS MEDIA | FOOD STEEZ was established in 2017. Their small team is headquartered in Culver City, California. FS MEDIA | FOOD STEEZ provides video production, social media marketing, content marketing, and corporate photography.
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HexCladIndustries
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54$10,000+10 - 49 employeesLos Angeles, CARead More
Skies Fall is a small social media marketing firm. Established in 2008, the team specializes in social media marketing, video production, digital strategy, branding, and more. The firm is in Los Angeles, California and Milwaukee, Wisconsin.
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55$1,000+2 - 9 employeesEl Segundo, CARead More
NYMO & Co. Is an Affiliate Marketing company. They specialize in Affiliate Marketing, Social Media Marketing, and Public Relations and were founded in 2017. The agency is headquartered in El Segundo, California.
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smitheyIndustries
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56$50,000+10 - 49 employeesSan Francisco, CARead More
CSTMR is a SEO company. Their small team is headquartered in Bee Cave, Texas and San Francisco, California. The agency provides Search Engine Optimization, Pay Per Click, Web Design, Advertising, and more. The agency was founded in 2014.
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CreditKarmaIndustries
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57$5,000+10 - 49 employeesCarlsbad, CARead More
MaxAudience is a strategic brand and marketing consultancy specializing in web design, PPC, digital strategy, and social media marketing services. Headquartered in Carlsbad, Calif., with a satellite office in Los Angeles, MaxAudience's approximately 20 employees service primarily small businesses across a variety of industries.
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Intel CorporationIndustries
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58$5,000+10 - 49 employeesSan Francisco, CASecret Sushi, Inc is a small Marketing Strategy company. They provide Marketing Strategy, Digital Strategy, Content Marketing, Pay Per Click, and more and were founded in 2006. The company is based in San Francisco, California.Read More
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59$1,000+10 - 49 employeesSan Diego, CARead More
ATTN Agency is a full-service digital marketing agency founded in 2018 in San Diego. Their team of no more than 10 offers email marketing, social media marketing, and PPC solutions for small and mid-market firms in the fields of e-commerce, retail, and consumer products.
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TALENTLESSIndustries
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60Undisclosed2 - 9 employeesLos Angeles, CAEstablished in 2023, nowfluence is a social media marketing firm. The firm specializes in Social Media Marketing and Mobile & App Marketing and has a small team. The firm is headquartered in Los Angeles, California.Read More
Industries
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