Top 100 Social Media Marketing Companies in California

Founded in 2001, Karbo Communications is a digital marketing and PR agency with 15+ employees. Headquartered in San Francisco, the agency has two other offices in New York and Redwood City, Calif. The team specializes in public relations, branding, social media marketing, content marketing, and marketing strategy for clients in the IT and advertising sectors. 

Just Digital is a full-service digital marketing agency based in Los Angeles, CA and founded in 2014. The team of fewer than 10 employees is committed to helping clients create a strong digital identity. Just Digital offers web design, PPC, social media marketing, marketing strategy, and branding services to clients across the healthcare, business services, and consumer products industries.

Clients Generator is a web design company. The small North Highlands, California-based firm was launched in 2021. Their team focuses on web design, social media marketing, pay per click, and search engine optimization.

Noble Intent Studio is a web design agency based in San Diego. In addition to web design, their team of 2 has been working on web development, branding, and logo design since they were founded in 2011. 

ATAK Interactive is a full-service agency located in Los Angeles. The agency was founded in 2007 and employs a team of 17 staff members. ATAK Interactive provides web development, digital strategy, marketing strategy, content marketing, and graphic design services primarily to small businesses. 

SevenAtoms is a digital marketing agency in San Francisco, CA. The team of fewer than 10 employees, offers content marketing, pay-per-click (PPC) advertising, SEO, social media, and email marketing to B2B clients. Founded in 2012, SevenAtoms is HubSpot certified and a Google Partner, making them a great resource for companies who use those platforms.

Uprgrow is a PPC, SEO, and digital strategy firm based in San Francisco. Founded in 2018, their team of 5 serves clients in the business services, IT, and financial services sectors. Services include on-site optimization, link earning, Facebook advertising, and Google Ads.

HypeLife is a brand development and precision marketing agency based in San Diego, CA. It focuses mainly on small businesses, with some midmarket and enterprise clients. Established in 2001, HypeLife maintains a small team of fewer than 10 employees.

ParkerWhite Brand Interactive is a branding and digital marketing agency located in Cardiff-by-the-Sea, Calif. Founded in 1997, they have 14 employees specializing in brand strategy, digital marketing, social media, website design, creative strategy, and video content. They work predominantly with clients in the health industry, from fitness centers to health product companies. 

Founded in 2001, Scorpion is a marketing firm based in Valencia, CA. The agency and its 750+ employees work with different-sized clients on their digital strategy, SEO, and conversion optimization.

BusinessOnline is a digital marketing agency with offices in San Diego and Boston. The team of 80+ specializes in PPC, SEO, and digital strategy and mostly serves mid-market and enterprise businesses. They take a data-driven approach to all projects with clients.

Spritz is a marketing agency that was founded in 2009. Spritz is headquartered in San Francisco and has expanded to Bangalore, India. The company has a team of nearly 40 that specializes in web design, mobile app development, branding, public relations, social media marketing, and digital strategy for small and mid-size businesses. 

LookinLA is a Los Angeles based online marketing agency. They were founded in 2017 and have a team of 4 employees. They specialize in content marketing, digit strategy and SEO. 

EC Marketing For ALL, a small advertising company, is located in Oceanside, California. Established in 2013, the team offers advertising, social media marketing, print design, logo, and more.

Digital marketing agency Digitopia was founded in 2004. With headquarters in Carlsbad, Calif., they have a team of 11. They specialize in digital strategy, content marketing, and conversion optimization. 

Established in 2017, ShyftUp is a mobile & app marketing company. The small team specializes in mobile & app marketing. The firm is based in San Francisco, California.

Doctor Multimedia is a medical web development and SEO agency headquartered in La Jolla, Calif. with a satellite office in Las Vegas, Nev. The agency has just over 30 employees and was founded in 2010. Doctor Multimedia also offers PPC, social media marketing, web design, and content marketing services. The majority of its clients are small businesses, though it works with some midmarket businesses.

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.

WKND Digital is a digital agency based in Sacramento, Calif. in 2018. Their team of over 50 specializes in advertising, social media marketing, and email marketing solutions for clients ranging from small startups to large businesses.

E. Curtis Designs is a web development company founded in 2002 and located in Sacramento, Calif. With a team of fewer than 10 employees, they offer web development, SEO, social media marketing, web design, and graphic design services. Their clientele includes small businesses in the business services, financial services, and health care and medical industries.

San Francisco-based Palmer Ad Agency brings more than 30 years of digital and traditional marketing experience to the frontiers of modern advertising. With a core team of 12 employees, Palmer has served clients of varying sizes and aims by developing a collaborative approach to marketing strategy and development. The agency's ability to deliver complex solutions in graphic design, social media, branding, and corporate identity with a relatively small, skilled team is what sets them apart.

Alaniz is a marketing company based just outside San Francisco in Novato, CA. They were founded in 2008 with the goal of helping businesses navigate the choppy waters of the digital ocean, and today fulfill this ideal with transparency, sound strategy, and marketing expertise. Their team of 11 provide services like advertising, web design, SEO, social media, PR, branding, and content marketing.

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.

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.

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.

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.

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.  

2point Digital Agency is an advertising company. The San Diego, California-based company was founded in 2006. The small team specializes in advertising, branding, digital strategy, search engine optimization, and 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.

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.