Top 100 SEO Companies in California
The Best of June 2026Looking for a top SEO firm in California?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best California SEO Firms
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541Undisclosed250 - 999 employeesSanta Clara, CASaasvaap Techies Private Limited is a midsize mobile application development firm established in 2016. Their services include Mobile App Development and Robotics Process Automation.Read More
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542Undisclosed50 - 249 employeesHawthorne, CACrustechs is a SEO company located in Hawthorne, California. They offer Search Engine Optimization and Web Design and were founded in 2021.Read More
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543$1,000+10 - 49 employeesSacramento, CAFlying Cat Marketing, a SEO company, was launched in 2020. The small Sacramento, California-based team specializes in Search Engine Optimization, Content Writing Services, Content Marketing, and Digital Strategy.Read More
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ActiveCampaignIndustries
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544$50,000+50 - 249 employeesLos Angeles, CAWebsite development firm YourDigiLab is headquartered in Los Angeles, California; Houston, Texas; Euless, Texas and New York, New York. The midsize firm was launched in 2017. Their services include Web Development, Web Design, Logo, Social Media Marketing, and more.Read More
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545$1,000+250 - 999 employeesLos Angeles, CALaunched in 2019, Simplia Inc. Is a midsize PPC company. Their team provides Pay Per Click and Web Development.Read More
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546$5,000+2 - 9 employeesAlbany, CAT324, a SEO services firm, specializes in Search Engine Optimization and Web Design. The firm is headquartered in Albany, California.Read More
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547$1,000+2 - 9 employeesPleasanton, CALaunched in 2014, Contractor Calls is a SEO company. The team focuses on Search Engine Optimization and Web Design.Read More
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548$1,000+2 - 9 employeesSan Francisco, CACHKMe Local SEO & Website Design is a SEO agency. They are located in San Francisco, California and have small team of experts. Their services include Search Engine Optimization and Web Design.Read More
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549$1,000+50 - 249 employeesSunnyvale, CARead More
UV DIGI is a social media marketing agency. They are in Lucknow, India and have a small team. The firm focuses on social media marketing, search engine optimization, web design, and web development.
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550$1,000+10 - 49 employeesCulver City, CASocial media marketing agency True North Social is in Culver City, California. Their services include Social Media Marketing and Search Engine Optimization.Read More
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551$1,000+2 - 9 employeesSan Diego, CASolazzo Designs is a small branding agency. Founded in 2020, the team focuses on Branding and Content Marketing.Read More
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552$25,000+50 - 249 employeesPalo Alto, CALocated in Palo Alto, California and Kefar Sava, Israel, Airfleet is a midsize web design company. They provide Web Design, Web Development, Search Engine Optimization, and Conversion Optimization and were founded in 2014.Read More
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553Undisclosed250 - 999 employeesLos Angeles, CAThe Ghostwriting Club is a social media marketing company. Headquartered in Los Angeles, California, the team provides Social Media Marketing and Search Engine Optimization.Read More
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554$250,000+250 - 999 employeesSacramento, CABest Bee AI Marketing, a social media marketing firm, is in Sacramento, California. Founded in 2023, the team offers Social Media Marketing and Content Marketing.Read More
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555$10,000+50 - 249 employeesManhattan Beach, CADaniel H. Cole is an Advertising company. They provide Advertising and Digital Strategy and are based in Manhattan Beach, California.Read More
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556$5,000+2 - 9 employeesDel Mar, CAStella + McCabe is a branding company. Launched in 2004, their team specializes in Branding and Advertising.Read More
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557$5,000+250 - 999 employeesSan Diego, CASEO company Go Fish Digital was established in 2005. Their midsize team is in Raleigh, North Carolina; Burlington, Massachusetts; Washington, District of Columbia and Phoenix, Arizona and offers Search Engine Optimization, AI Consulting, Pay Per Click, Performance Marketing, and more.Read More
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GEICOIndustries
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558$5,000+50 - 249 employeesSan Francisco, CARead More
Launched in 1999, Spark PR is a PR firm. Their small team is located in San Francisco, California; New York, New York and Sandton, South Africa and specializes in public relations, social media marketing, content marketing, search engine optimization, and more.
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559$10,000+10 - 49 employeesLos Angeles, CARipple Digital Marketing is a SEO company. Founded in 2021, their team focuses on Search Engine Optimization and Social Media Marketing.Read More
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560$5,000+2 - 9 employeesNewport Beach, CAKrest Marketing is a SEO company launched in 2015. Their team provides Search Engine Optimization and Content Marketing.Read More
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561$50,000+10 - 49 employeesCosta Mesa, CAFounded in 1997, WollnerStudios, inc. Is a branding company. The agency provides Branding and Web Design.Read More
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562$1,000+2 - 9 employeesLake Arrowhead, CARoxxiStudios™, LLC is a web design agency. Founded in 2010, the team focuses on Web Design and Search Engine Optimization. The company is in Lake Arrowhead, California.Read More
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Captain Ticket™ - The Original No Fee Ticket BrokerIndustries
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563$1,000+2 - 9 employeesSacramento, CASpringHive is a web design company based in Sacramento, California. Launched in 2019, the team focuses on Web Design and Web Development.Read More
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564$5,000+10 - 49 employeesBakersfield, CAEstablished in 2018, YOUR SEO SHOP, a small social media marketing company, is based in Bakersfield, California. Their services include Social Media Marketing and Search Engine Optimization.Read More
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565Undisclosed10 - 49 employeesLos Angeles, CASocial media marketing firm Lead Revenue focuses on Social Media Marketing and Search Engine Optimization. They are in Los Angeles, California.Read More
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566$5,000+2 - 9 employeesFresno, CANettra Media is an Advertising company. The small Fresno, California-based team provides Advertising and Email Marketing. The firm was founded in 2018.Read More
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567$10,000+10 - 49 employeesIrvine, CALuminous Tec is a mobile app development company. Established in 2006, the team focuses on Mobile App Development and E-Commerce Development. The firm is located in Irvine, California.Read More
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568Undisclosed50 - 249 employeesPasadena, CAFox Dealer is an Advertising company. They were founded in 2013, and their services include Advertising and Email Marketing.Read More
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569$1,000+2 - 9 employeesLarkspur, CAContent Marketing company Page 1 Media was launched in 2018. The team focuses on Content Marketing and Conversion Optimization.Read More
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570$5,000+2 - 9 employeesIrvine, CAAdvertising company X3 Marketing focuses on Advertising and Video Production. They were founded in 2017.Read More
Industries
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Check out a SEO Company in California with the most new reviews in the past 12 months.
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