Top 100 SEO Companies in Orange County
The Best of November 2026Looking for a top SEO firm in Orange County?
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 Orange County. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Orange County SEO Firms
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511$1,000+10 - 49 employeesLos Angeles, CASEO company Justdigilab is headquartered in Los Angeles, California. Launched in 2020, the team offers Search Engine Optimization and Pay Per Click.Read More
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512$1,000+50 - 249 employeesLos Angeles, CARead More
Launched in 2012, Baymediasoft Technologies is a midsize web development firm. Their services include web development, mobile app development, ux/ui design, web design, and more. The firm is headquartered in Los Angeles, California and Udaipur, India.
Industries
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513$1,000+10 - 49 employeesLos Angeles, CARead More
Founded on 2019, Full Stop Branding is located in Los Angeles. With about 10+ employees, they provide mobile and app marketing, social media marketing, and email marketing services to enterprise, midmarket, and small businesses. They focus on advertising and marketing industries.
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514Undisclosed50 - 249 employeesLos Angeles, CAContent Writing Services company Dubu Publishers is in Los Angeles, California and Los Angeles, California. Founded in 2009, the team provides Content Writing Services and Branding.Read More
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515Undisclosed10 - 49 employeesRiverside, CA5 Core Inc is a Contract Manufacturing company. They were founded in 2020, and their services include Contract Manufacturing and Social Media Marketing.Read More
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516$10,000+250 - 999 employeesGlendale, CABased in Glendale, California, Amaze Logo is a midsize branding firm. Their services include Branding and Search Engine Optimization.Read More
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517$10,000+10 - 49 employeesLos Angeles, CADen Bersus, an AI Agents company, was launched in 2022. The small team specializes in AI Agents and AI Consulting.Read More
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518$1,000+Freelancer employeesOrange, CATheron Digital is a web design company. In Orange, California, the team focuses on Web Design and Custom Software Development.Read More
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519Undisclosed50 - 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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520Undisclosed10 - 49 employeesLos Angeles, CAEstablished in 2005, Website Depot Inc. Digital Marketing & SEO is a small social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.Read More
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521$5,000+50 - 249 employeesLos Angeles, CAThe Design Universe is a branding firm launched in 2020. The team specializes in Branding and Social Media Marketing.Read More
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522$5,000+50 - 249 employeesLos Angeles, CAAdvertising company Troika is headquartered in Los Angeles, California. Established in 2001, the team focuses on Advertising and Branding.Read More
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523$1,000+2 - 9 employeesOntario, CARahziel Digital is a SEO company. In Ontario, California, the firm offers Search Engine Optimization and Content Marketing.Read More
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524$10,000+2 - 9 employeesLos Angeles, CANucleus is a web design company headquartered in Prelog, Croatia and Los Angeles, California. The small team focuses on Web Design, Ecommerce Marketing, Web Development, Search Engine Optimization, and more and was established in 2013.Read More
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525Undisclosed50 - 249 employeesLos Angeles, CASplendid Logo, a branding agency, was established in 2016. The agency offers Branding and Social Media Marketing, and is midsize.Read More
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526Undisclosed50 - 249 employeesPasadena, CAWeb Design Digits is a social media marketing company. Launched in 2000, the firm is in Pasadena, California. Their services include Social Media Marketing and Search Engine Optimization.Read More
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527Undisclosed2 - 9 employeesBeverly Hills, CARead More
Apex Digital Media is a digital strategy agency that was founded in 2014. They consist of less than 10 employees and are headquartered in Los Angeles. The company specializes in SEO, PPC, and social media marketing.
Clients
Solid State Inc. -
528Undisclosed50 - 249 employeesPasadena, CAHeadquartered in Pasadena, California, Custom Web Online is a SEO agency. Their services include Search Engine Optimization and Web Design.Read More
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529$1,000+2 - 9 employeesLaguna Woods, CALFDM Marketing Advisors is a Digital Strategy company established in 2017. In Laguna Woods, California, the team provides Digital Strategy and Search Engine Optimization.Read More
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530Undisclosed2 - 9 employeesLos Angeles, CASmall Business SEO Company is a SEO agency established in 2021. Headquartered in Los Angeles, California, the team specializes in Search Engine Optimization.Read More
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531$1,000+2 - 9 employeesLong Beach, CABareBones Media LLC is a small SEO company launched in 2024. Their services include Search Engine Optimization and Web Design.Read More
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532Undisclosed2 - 9 employeesTorrance, CAWebsite development company Ergoseo was established in 2012. The team focuses on Web Development and Search Engine Optimization.Read More
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533$10,000+2 - 9 employeesLos Angeles, CAL.A. Design Studio is a small web design company. They focus on Web Design and Video Production and were founded in 1998.Read More
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534$25,000+10 - 49 employeesSanta Monica, CALaneways Software and Digital Pty Ltd is a small software development company. The Port Melbourne, Australia-based company was founded in 2012. Their services include Custom Software Development, UX/UI Design, Application Management & Support, E-Commerce Development, and more.Read More
Clients
Quantum UnderwritingIndustries
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535$1,000+2 - 9 employeesLos Angeles, CASitelinx Internet Solutions is a SEO agency. Based in Los Angeles, California, the company was founded in 2010. Their services include Search Engine Optimization and Artificial Intelligence.Read More
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536$1,000+2 - 9 employeesHuntington Park, CASEO agency Digital is headquartered in Huntington Park, California. Founded in 2019, the team focuses on Search Engine Optimization and Social Media Marketing.Read More
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537$10,000+2 - 9 employeesLos Angeles, CASEO Expert Patrick is a SEO agency. They specialize in Search Engine Optimization and are headquartered in Los Angeles, California.Read More
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538$1,000+10 - 49 employeesCommerce, CAEstablished in 2019, Yellowspree is a small web design agency. Their services include Web Design and Pay Per Click.Read More
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539$1,000+10 - 49 employeesDiamond Bar, CAMRJ SOFT is an Advertising company. Based in Diamond Bar, California, the team offers Advertising and Branding.Read More
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540$1,000+2 - 9 employeesRancho Cucamonga, CAWeb Market Pros is a small Rancho Cucamonga, California-based SEO company. Their services include Search Engine Optimization and Pay Per Click.Read More
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Check out a SEO Company in Orange County with the most new reviews in the past 12 months.
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