Top 100 Advertising Agencies in California
The Best of April 2026Looking for a top advertising agency in California?
Businesses looking to develop a relationship with media outlets should consider working with an advertising agency. Beyond increasing visibility, top agencies are a gateway to a variety of crucial resources, including researchers, designers, SEO/PPC experts, and social media managers.
To assist you in your search for a partner, we’ve compiled this list of the top advertising and marketing 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 Ad and Marketing Companies
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421$1,000+10 - 49 employeesIrvine, CAJuiceboxx Marketing is a social media marketing agency. The team is located in Irvine, California, and their services include Social Media Marketing and Advertising.Read More
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422$1,000+2 - 9 employeesSan Diego, CAAdvertising company The Pixel Network is in San Diego, California. Established in 2015, the team offers Advertising and Content Marketing.Read More
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423$1,000+2 - 9 employeesLos Angeles, CAMediaChron is an Advertising company launched in 2017. Their team provides Advertising and Branding.Read More
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424$5,000+2 - 9 employeesCarlsbad, CAAFMKTG, a Marketing Strategy company, is headquartered in Carlsbad, California. Launched in 2018, the team focuses on Marketing Strategy and Advertising.Read More
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425$5,000+2 - 9 employeesSacramento, CALocal Alpha Marketing LLC, a small Advertising company, is located in Sacramento, California. The team focuses on Advertising and Branding.Read More
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426$10,000+10 - 49 employeesLos Angeles, CARegej & Company, a Marketing Strategy company, is in Los Angeles, California. They offer Marketing Strategy and Branding and were founded in 2019.Read More
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427Undisclosed50 - 249 employeesLos Angeles, CALaunched in 2021, Native Book Publishing is a Content Marketing company. Their services include Content Marketing and Advertising.Read More
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428Undisclosed10 - 49 employeesCommerce, CAGNR8 Media is an Advertising company. Based in Commerce, California, their team offers Advertising and Branding.Read More
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429$10,000+2 - 9 employeesSan Francisco, CASEO agency Digital Ninjas - Digital Marketing San Francisco was founded in 2008. The firm specializes in Search Engine Optimization and Advertising, and is small.Read More
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430$5,000+10 - 49 employeesNewcastle, CASEO company Decrypt SEO is headquartered in Newcastle, California. The team provides Search Engine Optimization and Advertising.Read More
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431$1,000+2 - 9 employeesSierra Madre, CABeri Brands, an Advertising company, was founded in 2022. The team provides Advertising and Branding and is located in Sierra Madre, California.Read More
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432$10,000+2 - 9 employeesMenlo Park, CAUs Agency is a small Advertising company based in Menlo Park, California. The team focuses on Advertising and Branding.Read More
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433$1,000+10 - 49 employeesLos Angeles, CA360 Social Media Agency is an Advertising company. The small Los Angeles, California-based team focuses on Advertising and Branding. The company was established in 2020.Read More
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434Undisclosed50 - 249 employeesSan Jose, CAGhostwriting Desk is an Austin, Texas-based content writing services company. The company offers content writing services, advertising, and social media marketing and is midsize.The company was launched in 2022.Read More
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435$1,000+10 - 49 employeesLos Angeles, CA33 USA Inc. Is an Advertising company. Headquartered in Los Angeles, California, their small team specializes in Advertising and Branding. The company was established in 2023.Read More
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436Undisclosed2 - 9 employeesLos Angeles, CAEstablished in 2019, Cohen Marketing, a small Advertising company, is located in Los Angeles, California. Their team focuses on Advertising and Social Media Marketing.Read More
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437$1,000+10 - 49 employeesLos Angeles, CAAdvertising company The Dropship Experts is headquartered in Los Angeles, California. Their services include Advertising and Branding.Read More
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438$50,000+50 - 249 employeesRiverside, CAAdvertising company USA Pen Press focuses on Advertising and Branding. They were founded in 2023.Read More
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439Undisclosed2 - 9 employeesLos Angeles, CAHawaii Logistic is a small Advertising company in Los Angeles, California. The team provides Advertising and Branding.Read More
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440$1,000+10 - 49 employeesNewport Beach, CAGreat Marketing AI is an Advertising company in Newport Beach, California. The team provides Advertising and Email Marketing.Read More
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441Undisclosed10 - 49 employeesIrvine, CARevenue Arc Marketing is an Advertising company. Headquartered in Irvine, California, their small team focuses on Advertising and Branding. The firm was founded in 2021.Read More
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442$1,000+10 - 49 employeesSan Francisco, CAAdvertising company Proficient Book Publishers is headquartered in San Francisco, California. Their services include Advertising and Direct Marketing.Read More
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443$1,000+10 - 49 employeesSan Francisco, CAAdvertising company Hdistro was launched in 2015. The small team focuses on Advertising and Branding.Read More
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444$1,000+2 - 9 employeesLos Angeles, CAORM Agency is an Advertising company located in Los Angeles, California. They focus on Advertising and Branding.Read More
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445$1,000+2 - 9 employeesLaguna Niguel, CANext Commerce is an Advertising company. They were founded in 2023 and offer Advertising and Branding.Read More
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446$1,000+50 - 249 employeesSanta Clara, CAPathloft is a SEO agency. Located in Santa Clara, California, the team specializes in Search Engine Optimization and Digital Strategy.Read More
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447$1,000+2 - 9 employeesSan Francisco, CAHeadquartered in San Francisco, California, Kave Creative is a small Advertising company. Their services include Advertising and Branding.Read More
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448$1,000+50 - 249 employeesSanta Monica, CAThe Author Choice is a Content Marketing company. They are in Santa Monica, California and have midsize team. They provide Content Marketing and Direct Marketing.Read More
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449$1,000+10 - 49 employeesLaguna Beach, CACreate Signs, a small Advertising company, is based in Laguna Beach, California. The team focuses on Advertising and Branding.Read More
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450$1,000+250 - 999 employeesRancho Santa Fe, CAFounded in 2010, Juris Prospect is a Direct Marketing company. The team specializes in Direct Marketing and Branding and is in Rancho Santa Fe, California.Read More
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