Top 100 SEO Companies in Orange County

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Top 100 SEO Companies in Orange County

The Best of December 2025

Looking 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. 

Jump to Most Reviewed Companies

List of the Best Orange County SEO Firms

  • 931
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Los Angeles, CA
    Contractor Gorilla is a Los Angeles, California-based web design company. They focus on Web Design and Social Media Marketing and were founded in 2008.
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    Industries

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  • 932
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Pasadena, CA
    Launched in 2014, RAISED MARKETING is an Advertising company. The team specializes in Advertising and Branding.
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  • 933
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Los Angeles, CA
    Level Up 360 Inc is a small Los Angeles, California-based SEO agency. The team focuses on Search Engine Optimization and Pay Per Click.
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    Industries

  • 934
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Rancho Cucamonga, CA
    TIG ADVERTISING, INC. Is a Content Marketing company. Established in 2016, the agency is located in Rancho Cucamonga, California. Their team offers Content Marketing and Pay Per Click.
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  • 935
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Pasadena, CA
    Founded in 2017, Cloud Connected is a small Pasadena, California-based PPC company. Their services include Pay Per Click and Search Engine Optimization.
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  • 936
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Carlsbad, CA

    Founded in 2006, Mancuso Media is an advertising company. They are located in Carlsbad, California and have a small team. Their services include advertising, media planning & buying, pay per click, search engine optimization, and more.

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    Clients

    Evans Tire & Service Centers

    Industries

  • 937
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Beverly Hills, CA
    Website Growth is a SEO services firm launched in 1995. The firm specializes in Search Engine Optimization and Social Media Marketing.
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    Industries

  • 938
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    El Segundo, CA
    NOMAD Digital + Venture, a branding firm, was launched in 2018. The company specializes in Branding and Content Marketing, and is small.
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  • 939
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Perris, CA
    The ARRC is an Advertising company. Founded in 2000, the company is located in Perris, California. Their team focuses on Advertising and Content Marketing.
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  • 940
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Whittier, CA
    SparkFlow is a Digital Strategy company. They were established in 2010 and specialize in Digital Strategy and Search Engine Optimization.
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  • 941
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Los angeles, CA
    Content Marketing company Brandvault360 is located in Los angeles, California. They provide Content Marketing and E-Commerce Development.
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  • 942
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    El Segundo, CA
    Highly Relevant is a SEO agency. Founded in 2009, the company is in El Segundo, California. Their services include Search Engine Optimization and Social Media Marketing.
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    Industries

  • 943
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Glendora, CA
    Founded in 2020, DLL Studios is a small SEO services firm based in Glendora, California. Their team specializes in Search Engine Optimization and Web Design.
    Read More

    Industries

  • 944
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Claremont, CA
    Acme Digital Marketing is a social media marketing firm. They are based in Claremont, California and have small team. They focus on Social Media Marketing and Search Engine Optimization.
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  • 945
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Website Ultra is a SEO company located in Los Angeles, California. Established in 2018, the team offers Search Engine Optimization and Pay Per Click.
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  • 946
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Wildomar, CA
    COUR Digital, a Content Marketing company, was launched in 2018. They provides Content Marketing and Pay Per Click.
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  • 947
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Westlake Village, CA
    Based in Westlake Village, California, National Positions is a SEO company. They specialize in Search Engine Optimization and Pay Per Click and were launched in 2004.
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  • 948
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Los Angeles, CA
    Marketing Strategy company BlackGrid SEO is located in Los Angeles, California. Established in 2015, the team specializes in Marketing Strategy and Search Engine Optimization.
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  • 949
    (17 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Los Angeles, CA

    // TECHYSCOUTS is a conversion optimization company. The Los Angeles, California-based agency was launched in 2012. The small team offers conversion optimization, web design, ux/ui design, web development, and more.

    Read More

    Industries

  • 950
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Juan Capistrano, CA
    Content Marketing company Surge is headquartered in San Juan Capistrano, California. The team focuses on Content Marketing and Search Engine Optimization.
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  • 951
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    El Segundo, CA
    SEO company InterEcho is based in El Segundo, California. They focus on Search Engine Optimization and Video Production and were launched in 2017.
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  • 952
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Lake Forest, CA
    Mobile app development company Maxeemize was founded in 2016. The small team provides Mobile App Development and Public Relations.
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  • 953
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Hawthorne, CA
    Auroinfo - Hawthorne is a small AI firm. They provide Artificial Intelligence and Content Marketing and were established in 2002.
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  • 954
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Redondo Beach, CA
    Founded in 2012, Marketing-Aces is an Email Marketing company. The firm focuses on Email Marketing and Pay Per Click.
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  • 955
    (12 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $5,000+
    10 - 49 employees
    Carlsbad, CA

    Elevated Internet Marketing is a SEO services firm. They offer search engine optimization, pay per click, web design, ux/ui design, and more and were founded in 2012. Their small team is Carlsbad, California-based.

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    Industries

  • 956
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Redondo Beach, CA
    Abbott Marketing Agency is a branding firm based in Redondo Beach, California. Launched in 2013, the team focuses on Branding and Search Engine Optimization.
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  • 957
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Huntington Beach, CA
    Captive Branding Agency is a small branding agency based in Huntington Beach, California. Their services include Branding and Social Media Marketing.
    Read More
  • 958
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Santa Monica, CA
    Los Angeles WordPress Development is a web design company. Located in Santa Monica, California, the team focuses on Web Design and Search Engine Optimization.
    Read More

    Industries

  • 959
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Ladera Ranch, CA
    Blank Chapters Advisory is a small PR firm located in Ladera Ranch, California. The team specializes in Public Relations and Market Research.
    Read More
  • 960
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Los Angeles, CA
    Reputation Rehab is a midsize Los Angeles, California-based social media marketing agency. Their services include Social Media Marketing and Email Marketing.
    Read More
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