Top 100 SEO Companies in California
The Best of October 2024
Looking 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.
List of the Best California SEO Firms
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Featured providers
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- $1,000+
- 250 - 999 employees
- San Diego, CA
Read MoreIgnite Visibility is one of the highest awarded digital marketing agency in the industry, specializing in digital marketing strategy, SEO, paid media, social media, email marketing, analytics, Amazon, and CRO. Ignite Visibility has used the same strategies they use for clients to become a four-time Inc. 5000 company (2017, 2018, 2019 and 2020). Ignite Visibility is led by leading industry expert John Lincoln, has over 110 full-time employees and offers a proprietary digital marketing forecasting system allowing clients to consistently hit quarterly goals.
Industries
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- $1,000+
- 10 - 49 employees
- New York, NY
Read MoreFounded in 2010 in Philadelphia, NuStream Marketing is an advertising and marketing agency of 8 employees. They also have an office in Allentown, Penn., and their team provides SEO, web design, and video production services to its small and midmarket clients.
Industries
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631
- $1,000+
- 250 - 999 employees
- Los Angeles, CA
Spark Digital, a SEO agency, was established in 2009. Their midsize team is located in Los Angeles, California; New York, New York; Dallas, Texas and Seattle, Washington and provides search engine optimization, e-commerce development, social media marketing, email marketing, and more.Read More - Get Started
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632
- $1,000+
- 2 - 9 employees
- Oceanside, CA
Ramp Up Digital, a digital strategy company, is located in Oceanside, California. The small agency was founded in 2024. Their team provides digital strategy, search engine optimization, pay per click, web design, and more.Read MoreIndustries
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633
- Undisclosed
- 10 - 49 employees
- Topanga, CA
Website development company How Creative was launched in 1987. The team offers Web Development and Business Consulting and is in Topanga, California and Topanga, California.Read MoreIndustries
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634
- $5,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreSocialPulsar is digital marketing firm headquartered in San Francisco with international offices in India and in the United Arab Emirates (UAE). Since its founding in 2015, their team of under 50 provides SEO, PPC, social media marketing, digital strategy and other marketing services for their 45 clients worldwide.
Clients
- Oppo
Industries
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635
- $10,000+
- 2 - 9 employees
- Downey, CA
Dzino Web Development is a SEO company based in Downey, California. Their services include Search Engine Optimization and Web Design.Read More -
636
- $5,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreLaunched 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.
Industries
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637
- $1,000+
- 10 - 49 employees
- San Ramon, CA
Read MoreLocated in San Francisco, Spokes Digital is an IT services and digital solutions provider that was founded in 2017. Spokes Digital's team of 65 focuses on the e-commerce, healthcare and advertising industries. The agency has expertise in web design, e-commerce development, SEO, custom software development and digital strategy.
Clients
- Cann
Industries
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638
- $1,000+
- 2 - 9 employees
- Santa Rosa, CA
Web design company Fitz Designz is located in Santa Rosa, California. Their services include Web Design and Pay Per Click.Read More -
639
- $1,000+
- 2 - 9 employees
- Irvine, CA
Vulcan Media Group is a PPC agency. Their small team is in Irvine, California. Their services include Pay Per Click and Search Engine Optimization.Read MoreIndustries
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640
- $1,000+
- 10 - 49 employees
- Penn Valley, CA
Pak Branding Tech Solutions is a web development firm. The small Penn Valley, California-based team specializes in Web Development and Search Engine Optimization. The company was launched in 2019.Read MoreIndustries
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641
- Undisclosed
- 10 - 49 employees
- Sacramento, CA
InfiniSEO, a SEO company, is based in Sacramento, California. They offer Search Engine Optimization and Digital Strategy.Read MoreIndustries
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642
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreFounded 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.
Industries
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643
- $1,000+
- 2 - 9 employees
- Westlake Village, CA
SEOpologist, a web design company, is based in Westlake Village, California. They offer Web Design and Search Engine Optimization and were established in 2020.Read MoreIndustries
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644
- Undisclosed
- 2 - 9 employees
- Kingsburg, CA
SEO company 99 Connections is in Kingsburg, California. Their services include Search Engine Optimization and Social Media Marketing.Read More -
645
- Undisclosed
- 2 - 9 employees
- Lake Forest, CA
Birdie SEO, a PPC agency, is located in Lake Forest, California. They provide Pay Per Click and Search Engine Optimization.Read More -
646
- Undisclosed
- 2 - 9 employees
- Walnut Creek, CA
Four15 Digital is a pay per click company. The company is headquartered in Walnut Creek, California. Their services include Pay Per Click and Search Engine Optimization.Read More -
647
- Undisclosed
- 2 - 9 employees
- Livermore, CA
Established in 2015, NAE IT Services, a small pay per click company, is located in Livermore, California. Their services include Pay Per Click and Search Engine Optimization.Read More -
648
- Undisclosed
- 2 - 9 employees
- Richmond, CA
The Light Digital is a SEO agency based in Richmond, California. Their services include Search Engine Optimization and Social Media Marketing.Read More -
649
- $5,000+
- 2 - 9 employees
- Rosemead, CA
Read MoreLab 916 is a SEO agency. Established in 2016, the small firm is in Rosemead, California. Their services include search engine optimization, pay per click, and marketing strategy.
Industries
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650
- $1,000+
- 2 - 9 employees
- Santa Rosa, CA
Currier Marketing is a SEO company established in 2010. The team focuses on Search Engine Optimization and Pay Per Click and is headquartered in Santa Rosa, California.Read MoreIndustries
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651
- $5,000+
- 2 - 9 employees
- San Diego, CA
Tally&Mass is a Content Marketing company. Their team is headquartered in San Diego, California and San Diego, California and provides Content Marketing and Search Engine Optimization.Read MoreIndustries
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652
- $1,000+
- 10 - 49 employees
- Culver City, CA
Social media marketing agency True North Social is in Culver City, California. Their services include Social Media Marketing and Search Engine Optimization.Read MoreIndustries
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653
- $5,000+
- 10 - 49 employees
- Culver City, CA
Noxster is a small SEO services firm headquartered in Culver City, California. The team offers Search Engine Optimization and Web Design.Read MoreIndustries
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654
- $1,000+
- 10 - 49 employees
- San Diego, CA
Explore Digital is a SEO company. Their team is headquartered in San Diego, California and specializes in Search Engine Optimization and Pay Per Click.Read MoreIndustries
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655
- Undisclosed
- 10 - 49 employees
- Huntington Beach, CA
SEO agency Creactive Inc. Is based in Huntington Beach, California and San Antonio, Texas. Founded in 2015, the team offers Search Engine Optimization and Digital Strategy.Read More -
656
- Undisclosed
- 10 - 49 employees
- San Rafael, CA
Bleu Marketing is a branding firm founded in 2001. The team focuses on Branding and Search Engine Optimization and is located in San Rafael, California.Read More -
657
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Revolution Media is a media planning & buying company launched in 2001. The agency specializes in Media Planning & Buying and Advertising, and is small.Read More -
658
- Undisclosed
- 10 - 49 employees
- Upland, CA
Resource Computer Solutions is a small Upland, California-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More -
659
- Undisclosed
- 10 - 49 employees
- Walnut Creek, CA
Percepticon Corporation is a social media marketing company. Established in 1993, their team offers Social Media Marketing and Search Engine Optimization.Read More -
660
- Undisclosed
- 10 - 49 employees
- Stockton, CA
Deniro Marketing is an Advertising company. The Stockton, California-based company focuses on Advertising and Search Engine Optimization.Read More
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