Top 100 SEO Companies in California

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Top 100 SEO Companies in California

The Best of June 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. 

Jump to Most Reviewed Companies

List of the Best California SEO Firms

  • 2461
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Thousand Oaks, CA
    Web development firm Wiredhat Interactive is based in Thousand Oaks, California. Founded in 1995, the small team provides web development, web design, advertising, branding, and more.
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  • 2462
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Torrance, CA
    Located in Torrance, California, Geek Force Web is a small web design company. The team focuses on web design, ux/ui design, e-commerce development, mobile app development, and more.
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  • 2463
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Rancho Cucamonga, CA
    Eriksen Web Design and Marketing, a social media marketing company, was established in 2006. Their small team is located in Rancho Cucamonga, California. The company focuses on social media marketing, web design, web development, branding, and more.
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  • 2464
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Modesto, CA
    Takapa Media, a small branding agency, is headquartered in Modesto, California. Their services include branding, media planning & buying, social media marketing, video production, and more.
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  • 2465
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 2 - 9 employees
    • San Francisco, CA
    In San Francisco, California, Spice Marketing is a small marketing strategy company. Their services include marketing strategy, branding, content marketing, digital strategy, and more.
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  • 2466
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Pasadena, CA
    In Pasadena, California, Trinus Corporation is a small IT managed services company. The team offers IT managed services, search engine optimization, ux/ui design, IT strategy consulting, and more.
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  • 2467
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Clovis, CA
    Moreseos is a small user experience design company located in Clovis, California. Their services include ux/ui design, graphic design, digital strategy, social media marketing, and more.
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  • 2468
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Yucaipa, CA
    Peaks Advertising is a social media marketing company. Their small team is in Yucaipa, California and offers social media marketing, web design, advertising, digital strategy, and more. The company was founded in 2016.
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  • 2469
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • San Francisco, CA
    Dubasik Digital Marketing is a PPC company established in 2015. Their small team is headquartered in San Francisco, California. Their services include pay per click, web design, web development, social media marketing, and more.
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  • 2470
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • San Clemente, CA
    Planted Marketing is a small marketing strategy company. Headquartered in San Clemente, California, the agency was founded in 2021. Their team specializes in marketing strategy, other marketing, digital strategy, social media marketing, and more.
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  • 2471
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • San Marcos, CA
    MilVet Media, a digital strategy company, is located in San Marcos, California. The small team focuses on digital strategy, web development, content marketing, email marketing, and more. The company was launched in 2013.
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  • 2472
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Carlsbad, CA
    Digital strategy company De Facto Digital Consulting LLC is headquartered in Carlsbad, California. They focus on digital strategy, search engine optimization, and pay per click and were launched in 2021.
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  • 2473
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Long Beach, CA
    Local Galaxy is a web design company. Established in 2000, the small agency is located in Long Beach, California. Their services include web design, web development, search engine optimization, ux/ui design, and more.
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  • 2474
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Los Angeles, CA
    OmniSpark is a social media marketing agency. They are located in Los Angeles, California and have a small team. The agency provides social media marketing, affiliate marketing, conversion optimization, content marketing, and more.
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  • 2475
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Los Angeles, CA
    UrBrand Studio, a branding company, is headquartered in Los Angeles, California. The small company was founded in 2022. Their team specializes in branding, social media marketing, email marketing, search engine optimization, and more.
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    Industries

  • 2476
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Los Angeles, CA
    Trooper Lab is an email marketing company. Launched in 2016, the team focuses on email marketing, conversion optimization, pay per click, search engine optimization, and more. Their small company is Los Angeles, California-based.
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    Industries

  • 2477
    (0 Reviews)

    Not yet reviewed.

    • $100,000+
    • 250 - 999 employees
    • Newport Beach, CA

    The Sandbox Agency, an advertising company, is based in Newport Beach, California; Chicago, Illinois; Kansas City, Missouri and New York, New York. The midsize company was established in 2013. Their services include advertising, digital strategy, email marketing, market research, and more.

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    Industries

  • 2478
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • Freelancer employees
    • Carlsbad, CA
    Invisio Studio, a web design agency, is headquartered in Carlsbad, California. Established in 2018, the small team offers web design, ux/ui design, market research, marketing strategy, and more.
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  • 2479
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Torrance, CA

    Omnis Network is a small content marketing company. Located in Torrance, California; Phoenix, and Los Angeles, , the firm was launched in 1999. Their services include content marketing, search engine optimization, web design, web development, and more.

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  • 2480
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • San Diego, CA
    Digital Marketing Group LLC is a content marketing company founded in 2013. Their small team is headquartered in Evesham, New Jersey; Philadelphia, Pennsylvania; Atlanta, Georgia and San Diego, California and offers content marketing, search engine optimization, web design, web development, and more.
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    Industries

  • 2481
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Los Angeles, CA

    Launched in 2014, KingKong is a SEO agency. The midsize Los Angeles, California-based team provides search engine optimization, social media marketing, pay per click, and digital strategy.

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  • 2482
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • San Diego, CA
    ZapMinds is a media planning and buying agency established in 2014. They are in Bengaluru, India and San Diego, California and have a small team. Their services include media planning & buying, digital strategy, social media marketing, content marketing, and more.
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  • 2483
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • San Francisco, CA
    Tank Design, an user experience agency, is headquartered in New York, New York; Cambridge, Massachusetts; San Francisco, California and , Norway. The midsize company was launched in 1994. Their services include ux/ui design, branding, content marketing, graphic design, and more.
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    Industries

  • 2484
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA
    MOI Global is a Weybridge, United Kingdom-based advertising company. They provide advertising, branding, content marketing, search engine optimization, and more and were founded in 1987.
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    Industries

  • 2485
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • Irvine, CA
    Digital Innovation Group is a London, United Kingdom-based advertising company. The firm specializes in advertising, ux/ui design, branding, and video production and is small.The firm was launched in 2005.
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    Industries

  • 2486
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Santa Barbara, CA
    Launched in 1987, Refuel Agency is a midsize advertising company. Their team offers advertising, email marketing, marketing strategy, market research, and more. The agency is in Santa Barbara, California; New York, New York and South Brunswick Township, New Jersey.
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  • 2487
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • Freelancer employees
    • West Hollywood, CA
    Established in 2015, Simple More Online is a branding company. In Deep River, Connecticut and West Hollywood, California, their small team focuses on branding, conversion optimization, digital strategy, e-commerce development, and more.
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    Industries

  • 2488
    (4 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Santa Maria, CA
    CMG Digital is a website development firm headquartered in Pula, Croatia and Zagreb, Croatia. The company offers web development, video production, web design, ux/ui design, and more and has a midsize team.The company was established in 2001.
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    Clients

    • P&G, GSK, ConvaTec, Edgewell, Cloetta, Helion, Rimac
  • 2489
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • San Francisco, CA
    Premium Designs Studio is a midsize web design agency headquartered in London, United Kingdom and San Francisco, California. Founded in 2023, the team offers web design, logo, print design, video production, and more.
    Read More

    Industries

  • 2490
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA
    Kingpin Communications, a media planning & buying agency, was launched in 1997. The company offers media planning & buying, advertising, marketing strategy, market research, and more and has a small team.
    Read More

    Industries

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