Top 100 SEO Companies in California

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.

Second Nature is a marketing firm based in Temecula, Calif., and founded in 2015 with more than two employees. They offer SEO, advertising, and web design solutions to small and mid-market clients in the fields of business and dental services.

Green Flag Digital is a small Culver City, California-based content marketing and SEO agency. Founded in 2015, the team focuses on content marketing and search engine optimization.

AI Bees is a digital agency in San Francisco. Founded in 2018, they have about 161 employees that serve mostly small-business and midmarket clients in the IT, business, and advertising industries. Services include digital strategy, email marketing, and digital marketing.

Healthcare Websites Pro is a small web design company. Launched in 2023, the firm is located in Vancouver, Washington. Their team focuses on web design, search engine optimization, web development, e-commerce development, and more.

Founded in 2016, PurpleZ is a SEO agency. They are based in Irvine, California and have a small team. Their services include search engine optimization, video production, social media marketing, content marketing, and more.

Bare Bones Marketing LLC Texas is an Austin, Texas-based mobile & app marketing company. The small agency was launched in 2011. Their services include mobile & app marketing, search engine optimization, social media marketing, web design, and more.

Located in Los Angeles, California, GIA Studio Marketing Agency is a pay per click agency. They specialize in pay per click, marketing strategy, and search engine optimization and were founded in 2021.

ChicExecs is a SEO services firm. Established in 2006, the team focuses on search engine optimization, social media marketing, pay per click, other digital marketing, and more. Their small firm is headquartered in San Marcos, California.

The SEO Queen is a SEO company. The small Long Beach, California-based firm was founded in 2017. Their team provides search engine optimization, web design, mobile & app marketing, and logo.

Norcal Web Designs is a web design and development team headquartered in Sacramento, Calif. With a team of fewer than 10, they serve small to midmarket businesses in industries like business and consumer services, IT, e-commerce. They also offer SEO and e-commerce development services. They were founded in 2013.

Based in Los Angeles, California, Newthink is an e-commerce development firm. The small firm was established in 2004. Their services include e-commerce development, search engine optimization, web design, conversion optimization, and more.

Forum Digital Marketing, a SEO company, was launched in 2015. The agency specializes in search engine optimization, digital strategy, advertising, branding, and more and has a small team. The agency is based in Escondido, California.

Founded in 2016, JetRank is a SEO agency. They are based in San Diego, California and have a small team. Their services include search engine optimization, pay per click, web design, and web development.

Computaid, a web design company, is headquartered in Santa Monica, California. The small team offers web design, search engine optimization, web development, e-commerce development, and more. The firm was launched in 1984.

BOMME STUDIO is a fashion-focused full-service agency founded in 2014. The LA-based company has 3–4 employees and provides SEO, conversion optimization, and web design for e-commerce startups. Along with website development, they also specialize in paid search and social media marketing. They also operate in the sustainability space.

Voco Design and Marketing is a San Francisco, California-based graphic design company. The small agency was founded in 2006. Their services include graphic design, web design, print design, branding, and more.

Azarian Growth Agency is a full-funnel growth agency based in Glendale and Yerevan. Founded in 2020, they have 20 employees that serve  startups and businesses by building data-driven growth strategies and engines. Services include but are not limited to Paid Advertising services such as Paid Search Marketing, Facebook and Google Ads Agency, SEO services such as Content Marketing, SEO, Conversion services, and Email Marketing services. 

LeadChimp is a marketing and advertising agency founded in Sacramento, Calif. with over two members. Founded in 2016, they are experts in social media marketing, PPC ads, and SEO services for small and medium-sized businesses in the field of advertising.

Adaptia is a web services agency based in Carlsbad, Calif. with more than two experts. Founded in 2010, they provide branding, digital strategy, and  SEO solutions for small and mid-market firms in the fields of e-commerce, retail, and media.

SEO services firm Local Blitz is located in San Diego, California; Encinitas, California and Indianapolis, Indiana. The small company was established in 2009. Their services include search engine optimization and pay per click.

Internetzone I, Inc. Is a SEO agency. They are headquartered in Fullerton, California and have a small team that focuses on search engine optimization, public relations, and web design. The firm was launched in 1999.

Bowman Digital Media is a small social media marketing agency in Moreno Valley, California. They focus on social media marketing, direct marketing, digital strategy, content marketing, and more and were established in 2020.

ESP Inspire is an e-commerce firm based in Albany, Calif. Founded in 2001, their team of 150 serves clients in the e-commerce, and consumer products sectors. Services include corporate identity, content development, and WooCommerce development.

Founded in 2003, Boomcycle Digital Marketing is a SEO agency. The company offers search engine optimization, digital strategy, content marketing, other digital marketing, and more and has a small team.

Young Company is a B2B advertising agency founded in 1949 and located in Laguna Beach, Calif. With a team of fewer than 50 employees, they offer web design, advertising, market research, and SEO services. Their clientele comprises mostly midmarket businesses in the business services, automotive, and manufacturing industries.

Small digital strategy company SEO'D Digital Marketing, is headquartered in Dixon, California. Established in 2019, the team specializes in digital strategy, content marketing, search engine optimization, social media marketing, and more.

NoMoBo is a San Diego-based software company founded in 2017 with more than 10 members. They specialize in custom software, web, and mobile app development services for small and mid-market firms in industries such as real estate, IT, and utilities.

Online Business Consulting LLC is an SEO company that has a team of about 10 employees. Founded in 2012 and located in Los Angeles, they offer SEO, advertising, conversion optimization, and PPC services.

Red Peach Designs is a design agency based in Murrieta, Calif. with over two employees. Founded in 2004, they offer web design, logo services, and SEO solutions for small and mid-market firms in the fields of e-commerce and advertising.