Top 100 Advertising Agencies in California
The Best of June 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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391$1,000+2 - 9 employeesLos Angeles, CA+49 Media is an Advertising company founded in 2019. The small team offers Advertising and Business Consulting.Read More
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392$10,000+2 - 9 employeesSan Francisco, CAAdTribute is a Mobile & App Marketing company. Established in 2019, the company provides Mobile & App Marketing and Social Media Marketing.Read More
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393$5,000+50 - 249 employeesNewark, CAWebsite Developer LLC is a Content Marketing company. They are in Newark, California. Their team provides Content Marketing and Search Engine Optimization.Read More
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394Undisclosed250 - 999 employeesSan Francisco, CALaunched in 2016, Alpha Cube is an other IT consulting and SI company. The midsize team offers other IT consulting and SI and Branding.Read More
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395$1,000+2 - 9 employeesLos Angeles, CAPuppet Master Marketing is an Advertising company. Their small team is in Los Angeles, California and offers Advertising and Marketing Strategy. The company was founded in 2018.Read More
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396$5,000+2 - 9 employeesSanta Cruz, CAHarbor Creative Group is a small Santa Cruz, California-based branding firm. The team specializes in Branding and Advertising.Read More
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397$25,000+10 - 49 employeesLos Angeles, CASEO services firm 4D Marketing & Business Solutions Firm World-wide Hosting was founded in 2007. The small team focuses on Search Engine Optimization and Email Marketing.Read More
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398$1,000+2 - 9 employeesEscondido, CASmall Business Marketing Solutions is a SEO services firm. Headquartered in Escondido, California, the agency was founded in 2020. Their team provides Search Engine Optimization and Content Marketing.Read More
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399$5,000+10 - 49 employeesLos Angeles, CASaya Agency is an Advertising company. The Los Angeles, California-based team focuses on Advertising and Marketing Strategy.Read More
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400$1,000+10 - 49 employeesAnaheim, CAPeripheral Media is a small Anaheim, California-based Advertising company. The team specializes in Advertising and Branding.Read More
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401$25,000+10 - 49 employeesLong Beach, CALaunched in 2018, Charts+Darts is an Advertising company. The team focuses on Advertising and Media Planning & Buying and is located in Long Beach, California.Read More
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402$1,000+2 - 9 employeesSan Jose, CASoftwarings is an Advertising company. Launched in 2023, the team offers Advertising and Marketing Strategy. The agency is located in San Jose, California and San Jose, California.Read More
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403$1,000+250 - 999 employeesSan Diego, CAIn San Diego, California, Oxford Book Writers is a Content Writing Services company. Their services include Content Writing Services and Business Consulting.Read More
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404Undisclosed2 - 9 employeesPasadena, CARedirect Marketing Group is an Advertising company located in Pasadena, California. They offer Advertising and Marketing Strategy and were launched in 2007.Read More
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405$1,000+10 - 49 employeesWest Hollywood, CAGreat Marketing AI is a PPC agency. Founded in 2023, their team focuses on Pay Per Click and Marketing Strategy.Read More
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406$1,000+50 - 249 employeesSan Francisco, CAHearst Bay Area is a SEO agency. They are located in San Francisco, California and have midsize team of experts. Their services include Search Engine Optimization and Advertising.Read More
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407$1,000+2 - 9 employeesLos Angeles, CAWhatswiz, an Advertising company, is located in Los Angeles, California. They specialize in Advertising and Other Digital Marketing and were founded in 2025.Read More
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408Undisclosed10 - 49 employeesBuena Park, CAUniversal Mailworks is an Advertising company. Founded in 2010, the company specializes in Advertising and Direct Marketing.Read More
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409$1,000+2 - 9 employeesSacramento, CALaunched in 2013, Koading Digital Marketing Agency is a small branding agency. Their services include Branding and Search Engine Optimization.Read More
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410Undisclosed250 - 999 employeesValencia, CAFounded in 2001, Scorpion is a midsize branding firm. Their team specializes in Branding, Digital Strategy, Search Engine Optimization, Pay Per Click, and more. The firm is in Draper, Utah; Valencia, California and Addison, Texas.Read More
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411$1,000+2 - 9 employeesGlendale, CAData Hunters is a branding agency. The Glendale, California-based company was established in 2016. Their services include Branding and Social Media Marketing.Read More
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412Undisclosed2 - 9 employeesLos Angeles, CAGeneration Marketing, a Digital Strategy company, was established in 2018. The team offers Digital Strategy and Marketing Strategy.Read More
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413$5,000+250 - 999 employeesSan Ramon, CAHeadquartered in San Ramon, California and Reading , England, Synverse is an Accounting company. They specialize in Accounting and Advertising.Read More
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414$25,000+50 - 249 employeesSan Francisco, CAReady Set is a Performance Marketing company. The San Francisco, California-based agency was founded in 2019. Their services include Performance Marketing and Advertising.Read More
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415$1,000+10 - 49 employeesSan Diego, CABranding company Rank N Bank focuses on Branding and Content Marketing. They are based in San Diego, California.Read More
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416$5,000+2 - 9 employeesPleasanton, CABased in Pleasanton, California, Terzetto Digital is an Advertising company. They offer Advertising and Digital Strategy and were founded in 1995.Read More
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417$1,000+10 - 49 employeesPalo Alto, CAFounded in 2000, Sell Online Make Money is an Advertising company. The agency specializes in Advertising and Branding.Read More
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418$1,000+10 - 49 employeesPalo Alto, CAHeadquartered in Palo Alto, California, WareWink is a small Advertising company. Their services include Advertising and Branding.Read More
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419$5,000+10 - 49 employeesLos Altos, CABased in Los Altos, California, OMParternship is a Business Consulting company. Launched in 2018, the team focuses on Business Consulting and Advertising.Read More
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420$1,000+2 - 9 employeesOxnard, CALaunched in 2012, Revv Marketing Inc. Is an Advertising company. In Oxnard, California, the team offers Advertising and Email Marketing.Read More
Industries
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Check out an Advertising Company in California with the most new reviews in the past 12 months.
Most Reviewed
Advertising Company
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