Top 100 SEO Companies in California
The Best of April 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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$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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1081$5,000+10 - 49 employeesSanta Monica, CAStrausberg Group is a media planning and buying agency. They are in Santa Monica, California and have a small team. Their services include media planning & buying, advertising, web design, market research, and more.Read More
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1082Undisclosed10 - 49 employeesCamarillo, CAFounded in 2018, Salem Surround is a small Advertising company. Their team focuses on Advertising and Marketing Strategy.Read More
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1083Undisclosed10 - 49 employeesOakland, CALaunched in 2009, WHM Creative is a small Advertising company based in Oakland, California. Their team offers Advertising and Branding.Read More
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1084$1,000+10 - 49 employeesLos Angeles, CARead More
LAD Solutions is a full-service digital marketing agency based in Los Angeles, CA. The agency and its nearly 30 employees specialize in web design, SEO, and PPC.
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Nadeau FurnitureIndustries
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1085$5,000+2 - 9 employeesPasadena, CADigiSavvy is a Market Research company. They were launched in 2010, and their services include Market Research and Digital Strategy.Read More
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1086$5,000+2 - 9 employeesGlendale, CASmall Market Research company Alecan Marketing Solutions, is headquartered in Glendale, California. The team specializes in Market Research and Social Media Marketing.Read More
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1087$5,000+2 - 9 employeesGlendale, CABranding agency Caspian Services was established in 2001. In Glendale, California, the team offers Branding and Social Media Marketing.Read More
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1088Undisclosed2 - 9 employeesSanta Rosa, CABoylan Point Agency is an UX design agency established in 1997. Based in Santa Rosa, California, the team specializes in UX/UI Design and Graphic Design.Read More
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1089$1,000+2 - 9 employeesBakersfield, CADoan Consulting Group is a Bakersfield, California-based Other Marketing company. Launched in 2010, the team specializes in Other Marketing and Content Marketing.Read More
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1090$1,000+2 - 9 employeesCampbell, CAWeb design agency Solutionarian Marketing is headquartered in Campbell, California. Founded in 2010, the team focuses on Web Design and Digital Strategy.Read More
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1091$1,000+2 - 9 employeesSan Diego, CASky Tide Digital is a small Digital Strategy company. They specialize in Digital Strategy and Search Engine Optimization and were launched in 2013.Read More
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1092$1,000+10 - 49 employeesSacramento, CAMeta Web Labs is a social media marketing firm established in 2023. Located in Sacramento, California, their small team offers Social Media Marketing, Search Engine Optimization, Web Design, Web Development, and more.Read More
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1093$5,000+10 - 49 employeesCarlsbad, CAEXERTUS, LLC is a Marketing Strategy company based in Carlsbad, California and Middletown, Connecticut. They provide Marketing Strategy and Search Engine Optimization.Read More
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1094$5,000+10 - 49 employeesLos Angeles, CALero is a branding firm. Their small team is based in Los Angeles, California. Their services include Branding and Digital Strategy.Read More
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1095$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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1096$1,000+10 - 49 employeesSan Diego, CAWebzcribe is a SEO agency. Their team is in San Diego, California and focuses on Search Engine Optimization and Web Design.Read More
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1097$5,000+10 - 49 employeesLaguna Beach, CABarrington Sutherland is a SEO agency in Laguna Beach, California. They specialize in Search Engine Optimization and Web Design.Read More
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1098Undisclosed10 - 49 employeesLa Palma, CADK Website Design is a branding firm headquartered in La Palma, California. They offer Branding and Search Engine Optimization and were founded in 2016.Read More
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1099$1,000+10 - 49 employeesSacramento, CAThe Speedy Web is a SEO services firm. Founded in 1992, the team focuses on Search Engine Optimization and Pay Per Click.Read More
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1100Undisclosed10 - 49 employeesMerced, CAGrow Jumbo LLC is a social media marketing agency. Launched in 2023, the team focuses on Social Media Marketing and Email Marketing. The company is in Merced, California.Read More
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1101$5,000+10 - 49 employeesLos Angeles, CAFounded in 2022, Nasaf Corp is a SEO company. The agency focuses on Search Engine Optimization and Web Design.Read More
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1102$1,000+10 - 49 employeesLos Angeles, CANETMARK SOLUTIONS is a social media marketing company. Their small team is located in Los Angeles, California. Their services include Social Media Marketing and Search Engine Optimization.Read More
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1103$1,000+10 - 49 employeesNewark, CABranding firm Simply Fresh Creative was founded in 2015. Headquartered in Newark, California, the team specializes in Branding and Social Media Marketing.Read More
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1104$1,000+10 - 49 employeesLos Angeles, CAMarketing Strategy company The Socialite was launched in 2024. Located in Andover, Kansas and Los Angeles, California, the team focuses on Marketing Strategy and Social Media Marketing.Read More
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1105Undisclosed10 - 49 employeesLong Beach, CAYour Books Publisher is a Content Marketing company established in 2014. The agency offers Content Marketing and Search Engine Optimization.Read More
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1106$5,000+10 - 49 employeesIrvine, CAUSPossible is a social media marketing agency. The team focuses on Social Media Marketing and Search Engine Optimization and is based in Irvine, California.Read More
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1107Undisclosed10 - 49 employeesNewark, CAInfinitiks is a Digital Strategy company. The team focuses on Digital Strategy and Social Media Marketing, and the firm is in Newark, California.Read More
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1108$1,000+10 - 49 employeesLos Angeles, CADigital Resources Group is a social media marketing firm headquartered in Los Angeles, California. The team provides Social Media Marketing and Search Engine Optimization.Read More
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1109$75,000+10 - 49 employeesLos Angeles, CABook Placement, a SEO agency, is located in Los Angeles, California. Launched in 2015, the team provides Search Engine Optimization and Print Design.Read More
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1110$1,000+10 - 49 employeesCosta Mesa, CADG Logika is a Digital Strategy company. Located in Costa Mesa, California, their small team provides Digital Strategy and Social Media Marketing. The agency was established in 2024.Read More
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