Top 100 Advertising Agencies in Orange County
The Best of October 2026Looking for a top advertising agency in Orange County?
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 Orange County. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Orange County Ad and Marketing Companies
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91$1,000+10 - 49 employeesCorona, CAMarketplace Valet is an Advertising company. The small Corona, California-based firm was launched in 2016. Their services include Advertising, Product Marketing, Pay Per Click, Search Engine Optimization, and more.Read More
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5.11 Tactical Sterno Group Rimports simplehumanIndustries
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92$1,000+50 - 249 employeesLos Angeles, CARead More
Trivium Group - Amazon Agency is a Marketing Strategy company. Headquartered in Los Angeles, California, their midsize team specializes in Marketing Strategy, Pay Per Click, and Advertising. The company was founded in 2021.
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93$5,000+2 - 9 employeesLong Beach, CAOhso! design is an Advertising company. They are based in Long Beach, California and have small team of experts. Their services include Advertising and Branding.Read More
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94Undisclosed2 - 9 employeesCosta Mesa, CATruss Creative is a Costa Mesa, California-based Advertising company. Their services include Advertising and Branding.Read More
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95$1,000+Freelancer employeesBrea, CAIn Brea, California, Ecommerce Solutions is a SEO company. The small company was established in 2026. Their team focuses on Search Engine Optimization and Advertising.Read More
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96$1,000+10 - 49 employeesRolling Hills Estates, CAThe Bureau Of Small Projects, a branding firm, is based in Rolling Hills Estates, California and Brooklyn, New York. The small company was launched in 2013. Their team offers Branding, Web Design, and Advertising.Read More
Clients
The NFL The U.S. Fish and Wildlife Service Stanford Univeristy The Planetary Society With Bill NyeIndustries
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97$25,000+10 - 49 employeesPasadena, CARead More
Echo Factory is a Pasadena, California-based advertising company. The small firm was launched in 2007. Their services include advertising, branding, marketing strategy, public relations, and more.
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98$5,000+10 - 49 employeesLaguna Beach, CARead More
9-Figure Marketing, LLC is a small Laguna Beach, California-based PPC company. Their services include pay per click, advertising, market research, marketing strategy, and more.
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99$5,000+10 - 49 employeesLaguna Beach, CARead More
Young Company is a B2B advertising agency founded in 1949 and located in Laguna Beach, Calif. With a team of fewer than 50 employees, they offer web design, advertising, market research, and SEO services. Their clientele comprises mostly midmarket businesses in the business services, automotive, and manufacturing industries.
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Accounting for Mortgage BankersIndustries
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100$50,000+10 - 49 employeesEl Segundo, CALondon : Los Angeles is an Advertising company. Founded in 2017, the firm is in El Segundo, California and London, England. The small team specializes in Advertising, Branding, Video Production, Broadcast Video, and more.Read More
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Total Wine & MoreIndustries
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101Undisclosed2 - 9 employeesFountain Valley, CAG3 Creative, Inc. Is a small Fountain Valley, California-based Advertising company. The team provides Advertising and Branding.Read More
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102Undisclosed2 - 9 employeesTustin, CADAWN is a small Tustin, California-based Advertising company. The team provides Advertising and Branding.Read More
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103$1,000+10 - 49 employeesHermosa Beach, CAMediaNug is a social media marketing agency. Their small team is based in Hermosa Beach, California and specializes in Social Media Marketing, Performance Marketing, Advertising, Video Marketing, and more. The agency was founded in 2021.Read More
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Prediction Markets PlatformIndustries
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104$25,000+250 - 999 employeesLos Angeles, CARead More
MuteSix is a digital creative studio located in Los Angeles. Their team of over 150 employees offers media planning and buying, video production, social media marketing, and advertising services. They were founded in 2014.
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105Undisclosed10 - 49 employeesWalnut, CACorporality Global is a branding firm. They are located in Walnut, California and have small team. Their team specializes in Branding and Marketing Strategy.Read More
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106$10,000+50 - 249 employeesLos Angeles, CARead More
9thWonder is a strategic marketing, media, and idea company founded in 2018. With headquarters in Houston and offices across the US, Argentina, and Vietnam, the team of about 140 employees offers media planning and buying, advertising, branding, PR, and market research services. Their enterprise, midmarket, and small business clients are in the IT, consumer products, and healthcare industries, amongst others.
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Coleman Natural FoodsIndustries
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107$5,000+10 - 49 employeesLos Angeles, CARead More
Advertising company Yourhouse Marketing was launched in 2022. The small Los Angeles, California-based team offers advertising.
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108$5,000+10 - 49 employeesIrvine, CAMore Yellow is a small social media marketing company. They specialize in Social Media Marketing and Content Marketing and were established in 2005.Read More
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109$5,000+10 - 49 employeesIrvine, CATrinet Internet Solutions is a small web design agency located in Irvine, California and Frisco, Texas. The team offers Web Design and Web Development.Read More
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Orange County Transportation Authority -
110$1,000+10 - 49 employeesIrvine, CAUpfront Consultants is an e-commerce development company launched in 2010. Their services include E-Commerce Development and Search Engine Optimization.Read More
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111Undisclosed10 - 49 employeesIrvine, CABrandcasters, Inc. - Podetize, an Advertising company, was launched in 2017. The small team offers Advertising and Content Marketing.Read More
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112Undisclosed10 - 49 employeesSanta Ana, CASTS Next, an Advertising company, was founded in 1986. The small team specializes in Advertising and Branding.Read More
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113$100,000+1,000 - 9,999 employeesCulver City, CARead More
Sid Lee is a creative agency headquartered in Montreal. It has expanded to offices in Paris, Toronto, and Culver City, Calif. since its establishment in 1993. Sid Lee employs 796 professionals that provide web design, social media marketing, digital strategy, advertising, and branding to small, mid-size, and large companies alike.
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Cirque du SoleilIndustries
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114Undisclosed2 - 9 employeesIrvine, CALocated in Irvine, California, Palm + Ocean Digital Marketing is a small Advertising company. Their services include Advertising and Corporate Photography.Read More
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115$5,000+10 - 49 employeesLos Angeles, CAFounded in 2006, 2POINT is an Advertising company. The small San Diego, California-based team specializes in Advertising, Branding, Content Marketing, Conversion Optimization, and more.Read More
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116Undisclosed50 - 249 employeesMission Viejo, CAOVER THE TOP is a social media marketing agency. Headquartered in Mission Viejo, California, the company was founded in 2008. Their services include Social Media Marketing and Advertising.Read More
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The Joint Chiropractic Pause Studio barre3 Amazing Lash StudioIndustries
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117$10,000+10 - 49 employeesPasadena, CAThirsty Agency, Inc is a small Pasadena, California-based branding company. Founded in 2014, the team offers Branding, Advertising, Digital Strategy, Marketing Strategy, and more.Read More
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AppetizeIndustries
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118$25,000+10 - 49 employeesLos Angeles, CAAntonio & Paris is a branding agency based in Los Angeles, California and Ciudad de México, Mexico. The small agency was established in 2003. Their services include Branding, Advertising, Market Research, and Marketing Strategy.Read More
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119$1,000+10 - 49 employeesLos Angeles, CARead More
Coursenvy is a marketing agency based in Los Angeles with more than 10 employees. Since their founding in 2005, they have offered advertising, direct marketing, and social media marketing solutions to small businesses in the fields of e-commerce, business services, and more.
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HauslaneIndustries
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120$1,000+10 - 49 employeesLos Angeles, CARead More
Brill Media is a media planning and buying company. They are in Los Angeles, California and have a small team. Their services include media planning & buying.
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