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.
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List of the Best California Ad and Marketing Companies
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541$1,000+10 - 49 employeesLos Angeles, CARead More
Founded in 2018, Kaizen Sigma LLC is located in Los Angeles. With nearly 10 employees, they provide content marketing, social media marketing, and business consulting to midmarket and small businesses. They focus on media, arts, entertainment, music, advertising, and marketing industries.
Clients
Optimal Life Medical CenterIndustries
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542$10,000+2 - 9 employeesLos Angeles, CARed SandBox is an Advertising company. Launched in 2019, the company is headquartered in Boulder, Colorado and Los Angeles, California. Their team offers Advertising and Content Marketing.Read More
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543$1,000+2 - 9 employeesEl Cajon, CAEstablished in 2023, VDO Business Services, LLC., a small web design company, is located in El Cajon, California. Their team focuses on Web Design and Advertising.Read More
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544$5,000+2 - 9 employeesMonterey, CAMr. Location Scout LLC is an Advertising company launched in 2017. The firm offers Advertising and Event Marketing.Read More
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545$1,000+2 - 9 employeesSacramento, CAGreyDot Media, a small media planning & buying agency, is based in Sacramento, California. Their services include Media Planning & Buying and Web Design.Read More
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546$1,000+2 - 9 employeesCorona, CAUS WEB DEVS LLC is a web design agency. They offer Web Design and Branding and are in Corona, California.Read More
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547$1,000+50 - 249 employeesLos Angeles, CAEstablished in 2020, Noble Publishing Hub is a branding agency. The team focuses on Branding and Advertising.Read More
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548Undisclosed10 - 49 employeesGilroy, CAArticulate Solutions is a graphic design agency. The Gilroy, California-based team specializes in Graphic Design and Print Design.Read More
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549$25,000+10 - 49 employeesIrvine, CAHealthcare Success is a Digital Strategy company. Their small team is based in Irvine, California. Their services include Digital Strategy and Advertising.Read More
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550Undisclosed10 - 49 employeesCulver City, CAWildlife is an AR/VR development company. Their small team of employees is based in Culver City, California. Their team specializes in AR/VR development and Social Media Marketing.Read More
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551Undisclosed10 - 49 employeesCorona, CAEcom Hike is a. Their small team is headquartered in Eastvale, California and provides. The company was launched in 2014.Read More
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552$1,000+10 - 49 employeesSan Francisco, CAUniversal Collaborators is an Advertising company in San Francisco, California. Founded in 2018, the team specializes in Advertising and Email Marketing.Read More
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553$1,000+10 - 49 employeesSan Diego, CAFounded in 2018, Vander Media Group is an Advertising company. Their services include Advertising and Social Media Marketing.Read More
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554Undisclosed2 - 9 employeesLos Angeles, CAPlexipi, an Advertising company, was launched in 2025. The company provides Advertising and Direct Marketing, and is small.Read More
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555$1,000+10 - 49 employeesTiburon, CARise25 is a Marketing Strategy company. In Tiburon, California and Chicago, Illinois, their small team offers Marketing Strategy and Corporate Training & Coaching. The agency was launched in 2015.Read More
Industries
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556Undisclosed10 - 49 employeesTiburon, CAMarketing Strategy company Rise25 focuses on Marketing Strategy and Corporate Training & Coaching. They were established in 2015.Read More
Industries
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557$1,000+50 - 249 employeesLos Angeles, CAAmerican Publishers LLC is a Content Writing Services company. The midsize Los Angeles, California-based firm was established in 2015. Their team provides Content Writing Services, Advertising, Branding, Marketing Strategy, and more.Read More
Industries
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558$1,000+10 - 49 employeesMarina del Rey, CAMartian Labs – B2B Marketing Agency that Doesn't Suck is an Advertising company established in 2020. The team specializes in Advertising and Branding and is in Marina del Rey, California.Read More
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559$25,000+10 - 49 employeesSanta Monica, CACitrus Studios is an Advertising company. Based in Santa Monica, California, the team provides Advertising and Digital Strategy.Read More
Industries
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560$5,000+10 - 49 employeesNewport Beach, CASitePrism is a small Newport Beach, California-based Advertising company. The team focuses on Advertising and Content Marketing.Read More
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561$5,000+10 - 49 employeesGlendale, CAGraphic design company SeenLabs Digital Signage was established in 2015. The agency specializes in Graphic Design, Advertising, Digital Strategy, Media Planning & Buying, and more and has a small team. The agency is headquartered in Glendale, California.Read More
Industries
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562$1,000+2 - 9 employeesLos Angeles, CAKaleidoscope Consulting Group, a small web development firm, is located in Los Angeles, California and. The team provides Web Development and Advertising.Read More
Industries
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563Undisclosed10 - 49 employeesSan Francisco, CAMichael Patrick Partners is a branding firm. Their small team is based in San Francisco, California and offers Branding and Graphic Design. The firm was established in 1979.Read More
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564$10,000+10 - 49 employeesLos Angeles, CAChivalry Creative is a Corporate Photography company located in Montréal, Canada and Los Angeles, California. Established in 2010, the team specializes in Corporate Photography and Video Production.Read More
Industries
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565$1,000+2 - 9 employeesHuntington Beach, CAKanga Creative is a web design company headquartered in Huntington Beach, California. They provide Web Design and Social Media Marketing and were launched in 2015.Read More
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566$1,000+Freelancer employeesSan Francisco, CAFounded in 2012, ArccMedia is a small Advertising company headquartered in San Francisco, California. Their team focuses on Advertising and Social Media Marketing.Read More
Industries
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567$1,000+2 - 9 employeesBurbank, CABased in Burbank, California and Binasco, Italy, BGM Film is a video production company. They focus on Video Production and Broadcast Video and were founded in 2025.Read More
Industries
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568$10,000+2 - 9 employeesTemecula, CASpark Creative, a web design agency, was founded in 2011. The team provides Web Design and Web Development.Read More
Industries
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569Undisclosed50 - 249 employeesLong Beach, CAContent writing services company The Nation Publishers is in Long Beach, California. The agency provides content writing services, advertising, branding, marketing strategy, and more and is midsize.The agency was launched in 2016.Read More
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570$1,000+10 - 49 employeesLos Angeles, CARead More
Kobe Digital is a programmatic marketing agency based in Los Angeles. It was founded in 2016 and currently has a team of 10 employees. Kobe Digital provides PPC, web design, and SEO services.
Clients
Penske Media CorporationIndustries
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