Top 100 Advertising Agencies in California

Mediasmith is an advertising company. Founded in 1989, the team provides advertising, branding, digital strategy, search engine optimization, and more. Their midsize firm is based in San Francisco, California.

Eveo, an advertising company, was launched in 1999. Located in San Francisco, California and New York, New York, their midsize team provides advertising, branding, digital strategy, search engine optimization, and more.

Midsize advertising company Swirl, is in San Francisco, California. They provide advertising, branding, digital strategy, search engine optimization, and more and were established in 1997.

In Oakland, California and Orange County, California, Broadly is an advertising company. Launched in 2013, the midsize team focuses on advertising, branding, digital strategy, search engine optimization, and more.

Questus is a small advertising company. Founded in 1998, the company is based in San Francisco, California; Brea, California and New York, New York. Their team offers advertising, branding, digital strategy, search engine optimization, and more.

Radius is an advertising company. They offer advertising, branding, digital strategy, search engine optimization, and more and were launched in 2012. The firm is based in San Francisco, California and Atlanta, Georgia.

Adbeat is a market research company founded in 2010. Their small team is in San Francisco, California. Their services include market research, marketing strategy, branding, advertising, and more.

Eye/Comm is a small advertising company headquartered in Santee, California. They specialize in advertising, branding, digital strategy, search engine optimization, and more and were launched in 1990.

Based in San Diego, California, Advanced Marketing Strategies is a small advertising company. They focus on advertising, branding, digital strategy, media planning & buying, and more and were launched in 1987.

ClickMail Marketing is a small advertising company. They offer advertising, branding, digital strategy, search engine optimization, and more and were launched in 2000. The firm is in San Mateo, California and Bhubaneswar, India.

Launched in 1996, Savicom is an advertising company. They are based in Oakland, California; Bogotá, Colombia and Quito, Ecuador and have a small team. The company specializes in advertising, branding, digital strategy, search engine optimization, and more.

Advertising company eTrigue is in San Jose, California. Established in 2011, the small team offers advertising, branding, digital strategy, search engine optimization, and more.

Local Lighthouse is a Tustin, California-based advertising company. The midsize team provides advertising, branding, digital strategy, search engine optimization, and more and was founded in 2011.

Local Splash, an advertising company, was launched in 2004. They are headquartered in Fountain Valley, California and have a midsize team. Local Splash provides advertising, branding, digital strategy, search engine optimization, and more.

BeCore is an advertising company. They are headquartered in Los Angeles, California and have a midsize team. Their services include advertising, branding, digital strategy, search engine optimization, and more. The agency was founded in 1999.

Artime Group is an advertising company. They are located in Pasadena, California and have a small team. Their services include advertising, branding, digital strategy, search engine optimization, and more.

Based in Los Angeles, California, Phelps is an advertising company. The midsize agency was launched in 1981. Their services include advertising, branding, digital strategy, search engine optimization, and more.

Pink Shark Marketing is a Los Angeles, California-based social media marketing agency. The small team focuses on social media marketing, advertising, search engine optimization, graphic design, and more and was established in 2014.

Located in Santa Monica, California, Harmonica is a content marketing company. They specialize in content marketing, public relations, social media marketing, advertising, and more and were launched in 2007.

Social media marketing firm Mostly Sunny was launched in 2012. They are in Los Angeles, California and have a small team. Mostly Sunny offers social media marketing and content marketing.

Spiralgroup, an advertising company, is based in San Francisco, California. The small agency was launched in 1997. Their team provides advertising, branding, public relations, pay per click, and more.

Angelsmith is an advertising company founded in 2001. The small Richmond, California-based team offers advertising, email marketing, search engine optimization, social media marketing, and more.

ONWARD Agency is an advertising company. The small San Francisco, California-based agency was established in 2014. Their team provides advertising, custom software development, branding, digital strategy, and more.

Advertising company OneWorld Communications was established in 1994. Their small team is headquartered in San Francisco, California. Their services include advertising, branding, social media marketing, market research, and more.

Bowtie Media is a social media marketing firm. They provide social media marketing and were established in 2013. The company is headquartered in San Francisco, California.

Ad Leverage is an advertising company. They are in Thousand Oaks, California and have a small team. Their team focuses on advertising, pay per click, content marketing, search engine optimization, and more.

Headquartered in London, United Kingdom; New York, New York and West Hollywood, California, Ralph is a midsize advertising company. Launched in 2005, the team focuses on advertising, branding, marketing strategy, social media marketing, and more.

Bold+Beyond is a Los Angeles, California-based web design agency. The small team provides web design, social media marketing, pay per click, advertising, and more. The firm was launched in 2010.

Fang Marketing is an advertising media agency based in Burbank, Calif.  Founded in 2010, their team of 70 people provides SEO services, develops PPC campaigns, and specializes in social media marketing. They work for clients in advertising, marketing, and media industries. 

Noxster, a SEO services firm, was established in 2010. Their small team is headquartered in Culver City, California. The company specializes in search engine optimization, web design, advertising, graphic design, and more.