Top 100 Digital Marketing Companies in California

Founded in 2011, Spectrum Group Online is a digital marketing agency that prides itself on transparency and effective strategies. Based in San Francisco, its 8 person team provides  SEO, PPC, web design, social media, and content marketing solutions to their small business customers.

eBoost Consulting is a full-service digital marketing firm established in 2005 in Carlsbad, Calif. They have about 12 employees and a satellite office in Boulder, Colo. eBoost Consulting provides social media marketing and PPC services to small- and medium-sized businesses across a range of different industries.

Bordwalk is a branding and design firm headquartered in London. The company was founded in 2015 and their team of 5 also provides app development and UX services for its midmarket, small business, and enterprise clients. 

Founded in 2016, Cleverly is a marketing agency that offers lead generation and LinkedIn Ads to their clients. Their 50 employees are based out of Los Angeles.

Search Engine Projects is an internet marketing firm based in Anaheim, Calif. Founded in 2004, the team of 3 specializes in SEO, PPC, and social media marketing. They work with clients primarily in the dental, transportation, and health care and medical industries.

Top Growth Marketing is a paid advertising company based in Los Angeles. Founded in 2015, they now have about 10 employees who support small and midmarket businesses in e-commerce. Services include digital strategy, PPC, and social media marketing. 

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.

ELK Marketing, a SEO agency, was established in 2018. The small team focuses on search engine optimization, marketing strategy, and pay per click. The firm is based in West Hollywood, California.

Secret Sushi, Inc is a digital marketing agency, founded in 2006 and located in San Francisco. They comprise four employees specializing in customized digital marketing for small, mid-size, and global companies, primarily in IT, business services, consumer products, and education. Services include SMM, content marketing, lead generation, digital infrastructure, and MarTech consulting.

SEO services firm Digital Web Solutions was founded in 2005. The midsize team focuses on search engine optimization, pay per click, web development, and content writing services. The company is based in Newark, Delaware.

SEO Inc. is an internet marketing company based in Carlsbad, CA – right outside San Diego. With over 20 years, of experience, the team of nearly 500 employees specializes in organic SEO for small, mid-market, and enterprise businesses.

Unusual (formerly Gush) is a marketing company based in Santa Monica, Calif. Founded in 2015, their team of fewer than 10 serves small and midmarket businesses primarily in the advertising industry. Services include content marketing, web design, social media marketing, video production, and more. 

CSTMR is a digital marketing firm that is located in Austin, Texas. The team of about 6 employees has been specializing in web design and development since the firm was founded in 2014. CSTMR also offers UI/UX design services to its clients.  

Wise Digital Partners is a San Diego, California-based SEO agency. The agency provides search engine optimization, pay per click, web design, ux/ui design, and more and is small.The agency was founded in 2016.

HawkSEM is experienced with all search engine marketing services, from SEO to PPC to social media marketing to conversion optimization. Established in 2006, HawkSEM is a 17-person team that works from an office in Los Angeles. They take on business clients of all sizes – small, mid-market, and enterprise.

The Content Bureau is a digital marketing agency based in Orinda, Calif. Founded in 2000, they now have a team of about 10 that specializes in content marketing, email marketing, and advertising services.

Reporter Outreach is a PR agency and SEO services firm established in 2017. Their small team is in San Diego, California. The agency offers public relations and search engine optimization.

Zammo Digital, a PPC agency, was established in 2008. They are in Los Angeles, California and have a small team. Zammo Digital offers pay per click, conversion optimization, social media marketing, and digital strategy.

Located in Los Angeles, California, Social House, Inc. Is a graphic design company. The small team specializes in graphic design, public relations, social media marketing, and video production and was established in 2010.

Nymo & Co., an affiliate marketing company, is in El Segundo, California. The small team provides affiliate marketing, digital strategy, content marketing, and other digital marketing and was established in 2017.

Marketing strategy company ChuckJoe was founded in 2016. The small team specializes in marketing strategy, media planning & buying, social media marketing, content marketing, and more. The agency is in Los Angeles, California.

Email marketing company Ryzeo was founded in 2005. They are located in San Francisco, California and have a small team. Ryzeo specializes in email marketing.

SeedX Inc. is an award-winning digital marketing and growth agency headquartered in Los Angeles and Austin. They were founded in 2015, and the team of 45 specializes in omnichannel marketing, paid media, and scalable growth strategy. They primarily focus on e-commerce, technology, and multi-faceted campaigns and growth projects.

Bastion Elevate is a marketing firm founded in Newport Beach, Calif. In 2008. With over 10 members, they specialize in PR services and social media marketing solutions for clients ranging from small firms to large enterprises in the fields of advertising, business service, and more.

Tower33 Digital is an online marketing company that was founded in 2014. Headquartered outside San Diego in Encinitas, CA, Tower33 Digital’s small team of fewer than 10 employees is expert in PPC management and SEO. They mostly serve small and mid-market businesses in the consumer products and IT industries.

Founded in 2006, RSO Consulting is a full-service advertising and marketing firm. Based in San Francisco and with offices in Spain, RSO commits to each customer with personalized service. Their team over 10 specializes in SEO, PPC, analytics consulting, digital strategy, and social media marketing. 

Digital marketing agency Window To Recovery is headquartered in Costa Mesa, Calif. Since 2017, their small team of 2 has been specializing in digital strategy, SEO, web design, advertising, and more. 

Small content marketing company NoGood, is headquartered in New York, New York. They provide content marketing, pay per click, search engine optimization, social media marketing, and more and were established in 2017.

Thought Catalog Agency is a social media marketing firm established in 2010. They are headquartered in Brooklyn, New York and have a small team. The agency specializes in social media marketing, content marketing, search engine optimization, digital strategy, and more.

Bliss Drive is a digital marketing company based in Los Angeles with a secondary office in Irvine, Calif. Bliss Drive was founded in 2007 and now features a team of about a dozen employees providing SEO, PPC, web design, digital strategy, and conversion optimization services.