Top 100 Social Media Marketing Companies in California
The Best of October 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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151$1,000+10 - 49 employeesLos Angeles, CARead More
Brill Media is a media planning and buying company. They are in Los Angeles, California and have a small team. Their services include media planning & buying.
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152$5,000+2 - 9 employeesLos Angeles, CABased in Los Angeles, California, NameBrand Marketer is a branding agency. Founded in 2016, the small team offers Branding, Social Media Marketing, Search Engine Optimization, Pay Per Click, and more.Read More
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153$1,000+10 - 49 employeesThousand Oaks, CARead More
Dot Com Media is a digital marketing and consulting firm based in Thousand Oaks, Calif. They were founded in 2000 and focus on digital strategy, social media marketing, content marketing, SEO, and PPC.
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Steve Lane, Attorney at Law -
154$25,000+2 - 9 employeesLos Angeles, CARead More
Six Degrees LA is a Los Angeles-based branding and marketing agency. Founded in 2006, the agency employs a small team of 4 specialists. Six Degrees LA provides a variety of services including branding, marketing strategy, logo design, social media marketing, print design, and packaging design. Most of their clients are mid-sized and small businesses.
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Black AngusIndustries
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155Undisclosed10 - 49 employeesSacramento, CARead More
Post Modern Marketing is a marketing and web design company based in Sacramento, CA, with offices in San Diego, California, that was established in 2010. Their team of 11 employees offers web design, web development, and SEO services.
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Western Digital -
156$1,000+2 - 9 employeesSanta Monica, CARead More
BLACK + GOLD is a creative agency founded in 2014 with a team of 8 professionals. Based in New York, they lend their expertise in both social media marketing and corporate photography. Their social media marketing strategies involve Instagram, Facebook, and influencer advertising.
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Promera SportsIndustries
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157$1,000+10 - 49 employeesFremont, CARead More
Embtel Solutions is a PPC company. They offer pay per click, search engine optimization, social media marketing, web design, and more and were launched in 2014. Their small team is located in Fremont, California.
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158Undisclosed10 - 49 employeesSausalito, CARead More
Headquartered in Sausalito, Calif., WebSight Design is a web development company with a small team of 13 employees. Founded in 1995, WebSight Design specializes in web development, web design, and e-commerce development.With WebSight Design's assistance, the real estate client's blog traffic has increased 100 percent year over year, and their website traffic typically increases 20 to 25 percent each year.
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Hard Rock Hotel & CasinoIndustries
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159$10,000+10 - 49 employeesLos Angeles, CAGOOD KIDS is a social media marketing agency located in Toronto, Canada and Los Angeles, California. The small company was launched in 2005. Their services include Social Media Marketing, Advertising, Public Relations, Branding, and more.Read More
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LinkedinIndustries
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160$1,000+10 - 49 employeesSanta Monica, CARead More
Launched in 2013, FountainheadME is a small e-commerce development firm. Their team provides e-commerce development, pay per click, conversion optimization, digital strategy, and more. The company is in Santa Monica, California.
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161$5,000+10 - 49 employeesRolling Hills Estates, CARead More
Agency Onethree, a social media marketing company, was launched in 2020. Their small team is based in Rolling Hills Estates, California. The firm focuses on social media marketing, pay per click, and content marketing.
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162$5,000+10 - 49 employeesAnaheim, CARead More
Webstract Marketing is a LA-based digital marketing agency founded in 2011. Their team of approximately 10 employees primarily serves small businesses. Although they specialize in SEO and web design, they also provide other forms of web marketing. They're particularly proficient in PHP.
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163$5,000+10 - 49 employeesLos Angeles, CARead More
Founded in 2015, Big Bang Marketing is located in Woodland Hils, Calif. With about 10 employees, they provide SEO, PPC, and social media marketing services for midmarket and small businesses.
Clients
All About Smile Dental Group -
164$1,000+50 - 249 employeesSan Diego, CABlack X Marketing is a midsize social media marketing agency headquartered in Fort Collins, Colorado and San Diego, California. They provide Social Media Marketing, Content Marketing, Pay Per Click, Market Research, and more and were founded in 2019.Read More
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165$5,000+2 - 9 employeesFolsom, CATB3 Digital, a social media marketing agency, is in Folsom, California. The small team offers social media marketing and pay per click. The agency was established in 2023.Read More
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166$25,000+10 - 49 employeesCarlsbad, CARead More
Founded in 2006, Mancuso Media is an advertising company. They are located in Carlsbad, California and have a small team. Their services include advertising, media planning & buying, pay per click, search engine optimization, and more.
Clients
Evans Tire & Service CentersIndustries
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167Undisclosed2 - 9 employeesMission Viejo, CABare Bones Marketing is a Mobile & App Marketing company in Mission Viejo, California. The small team focuses on Mobile & App Marketing, Search Engine Optimization, Social Media Marketing, Web Design, and more and was launched in 2011.Read More
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168$1,000+2 - 9 employeesLaguna Beach, CARead More
Somnu Medias is a social media marketing company located in Laguna Beach, California and Salt Lake City, Utah. Founded in 2018, the small team specializes in social media marketing, branding, video production, marketing strategy, and more.
Industries
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169$10,000+50 - 249 employeesRoseville, CAClosed Loop, Inc, an advertising company, is based in Roseville, California. The firm focuses on advertising, branding, digital strategy, search engine optimization, and more and has a small team.The firm was launched in 2001.Read More
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170$1,000+2 - 9 employeesSan Francisco, CAAlamere Digital is a social media marketing agency and PPC company. They are headquartered in Sacramento, California and have a small team. Their services include social media marketing and pay per click.Read More
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171Undisclosed250 - 999 employeesSan Diego, CATEAM LEWIS, a PR company, is in San Diego, California; Milano, Italy and Chicago, Illinois. The agency offers Public Relations, Digital Strategy, Branding, Social Media Marketing, and more and has a midsize team.The agency was established in 1995.Read More
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172$1,000+2 - 9 employeesBurbank, CAAmplitude Digital is an advertising company. They are headquartered in Los Angeles, California and have a small team that focuses on advertising, social media marketing, conversion optimization, search engine optimization, and more. The firm was founded in 2004.Read More
Clients
Sony -
173$1,000+2 - 9 employeesLos Angeles, CARead More
DesignKREW, INC is a social media marketing company. The Los Angeles, California-based agency was launched in 2010. The small team offers social media marketing, branding, marketing strategy, web design, and more.
Industries
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174$5,000+2 - 9 employeesCosta Mesa, CARead More
Db&m Media is a Costa Mesa, California-based social media marketing agency. The small firm was founded in 2001. Their team specializes in social media marketing, graphic design, pay per click, media planning & buying, and more.
Industries
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175$5,000+10 - 49 employeesCalabasas, CARead More
Symphonic Digital is a PPC agency in Los Angeles, California. The small agency was established in 2013. Their services include pay per click, social media marketing, search engine optimization, conversion optimization, and more.
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176$5,000+2 - 9 employeesTorrance, CARead More
Pencil Media Production, LLC is a Torrance, California-based video production agency. The firm offers video production and is small.The firm was established in 2021.
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177$5,000+2 - 9 employeesLos Angeles, CAMedia planning and buying company Rayneta is headquartered in Los Angeles, California. The company provides Media Planning & Buying, Digital Strategy, Social Media Marketing, Mobile & App Marketing, and more and is small.The company was launched in 2021.Read More
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178$5,000+2 - 9 employeesSan Francisco, CAOnmove Digital Agency is a branding firm founded in 2016. Their small team is in Sydney, Australia and San Francisco, California and provides Branding, Social Media Marketing, Pay Per Click, Web Design, and more.Read More
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179$1,000+2 - 9 employeesSan Diego, CARead More
Web Reputation Builders is a boutique web design, web development, SEO and online reputation management firm based in San Diego. Founded in 2009, the small team of five employees provides specialized SEO and web design services.
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180$5,000+2 - 9 employeesSanta Monica, CARead More
310 Creative Inc. is a Santa Monica, Calif.-based marketing agency. Founded in 2003, their team of fewer than 10 offers marketing strategy, web design, digital strategy, and conversion optimization services.
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Universal MusicIndustries
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