Top 100 Advertising Agencies in California
The Best of December 2025Looking 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.
List of the Best California Ad and Marketing Companies
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31$25,000+2 - 9 employeesSan Rafael, CARead More
Illuminator, a other digital marketing company, was launched in 2021. Their small team is in SF, California. The agency specializes in other digital marketing, advertising, social media marketing, and branding.
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32$10,000+2 - 9 employeesBurbank, CACPG Packaging Design & Brand Strategy | US Market Entry for International Brands is a branding agency. They provide Branding, Packaging Design, and Advertising and were founded in 1998. Their small team is located in Burbank, California and Burbank, California.Read More
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P&GIndustries
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33$5,000+10 - 49 employeesSan Diego, CA(W)right On Communications is a PR firm established in 1998. The small San Diego, California-based team provides public relations, graphic design, branding, social media marketing, and more.Read More
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34$1,000+10 - 49 employeesIrvine, CAAscend Agency, a PR agency, was launched in 2020. Headquartered in Irvine, California and Irvine, California, their small team focuses on Public Relations, Advertising, and Media Planning & Buying.Read More
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35$1,000+10 - 49 employeesSan Francisco, CAEstablished in 2017, Sensters is a small graphic design agency. Their team provides Graphic Design, Advertising, Digital Strategy, Mobile & App Marketing, and more. The agency is in Kyiv, Ukraine and San Francisco, California.Read More
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36$10,000+1,000 - 9,999 employeesSan Diego, CAMedia planning & buying company Tinuiti was founded in 2004. The company offers Media Planning & Buying, Advertising, Social Media Marketing, Pay Per Click, and more and has a large team.Read More
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Tommy BahamaIndustries
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37$5,000+2 - 9 employeesLos Angeles, CARead More
Zammo Digital, a PPC agency, was established in 2008. They are in Los Angeles, California and have a small team. Zammo Digital offers pay per click, conversion optimization, social media marketing, and digital strategy.
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InVisionIndustries
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38$5,000+10 - 49 employeesSan Francisco, CARead More
Stackmatix is a marketing consulting agency based in San Francisco. Established in 2018, there are two people on the team. Their services include digital strategy, social media marketing, and pay per click advertising.
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Invisible TechnologiesIndustries
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39$10,000+10 - 49 employeesSacramento, CATwo Trees PPC is a PPC company. Headquartered in Sacramento, California, their small team provides Pay Per Click, Performance Marketing, and Advertising. The agency was launched in 2017.Read More
Clients
Sacramento Natural Foods Coop Pizza Guys New Glory Craft Brewery Tiemann Law FirmIndustries
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40$1,000+10 - 49 employeesSan Francisco, CARead More
Search Nurture is a full-stack digital marketing agency headquartered in Oakland, California. Founded in 2017, their team of approximately 17 employees serves clients of all sizes, primarily in the business services and retail sectors. Their specialties are SEO, PPC, and digital advertising.
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JergensIndustries
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41$25,000+10 - 49 employeesSan Francisco, CARead More
Sköna is a San Francisco based B2B creative agency. They were founded in 2003 and have a team of 17 employees who specialize in advertising, branding, and media planning for clients of all sizes in the entertainment, healthcare, and IT industries.
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Snowflake Alteryx Couchbase DelineaIndustries
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42$10,000+10 - 49 employeesSan Luis Obispo, CARead More
Tronvig Group is a strategic agency headquartered in Brooklyn, N.Y. with an office in Germany. Since 1998, the agency and its team of over 10 have been specializing in advertising, branding, and print design. The agency focuses on clients in various industries including arts/entertainment, non-profits, and financial services.
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National Gallery of ArtIndustries
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43$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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44$1,000+50 - 249 employeesSan Diego, CARead More
SEO company iLawyerMarketing was founded in 2006. Based in San Diego, California, their midsize team specializes in search engine optimization, pay per click, and web design.
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45$10,000+50 - 249 employeesNovato, CARead More
Headquartered in the Bay Area of CA with second and third offices in Liverpool, UK, and Ontario, Canada, Kiosk is a full-service marketing agency. Founded in 2004, they offer data and analytics and performance marketing services, as well as creative work such as design, branding, and video production.
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PayPalIndustries
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46$10,000+10 - 49 employeesLos Angeles, CARead More
The Miller Group is a digital agency with offices in Los Angeles, McKinney, Texas, and Brooklyn, N.Y. Since 1990, the agency and its team of 10+ have been working with a clients in the such advertising, medical, and business services industry. The team specializes in branding, advertising, and video production.
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47$5,000+10 - 49 employeesSanta Monica, CAIOI Solutions, a pay per click agency, is located in Santa Monica, California. The small team focuses on Pay Per Click, Web Design, Conversion Optimization, Search Engine Optimization, and more and was founded in 2018.Read More
Clients
105 Packaging Onyx Graphics Pacific Hardwood FlooringIndustries
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48$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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49$75,000+2 - 9 employeesOceanside, CARead More
HypeLife is a brand development and precision marketing agency based in San Diego, CA. It focuses mainly on small businesses, with some midmarket and enterprise clients. Established in 2001, HypeLife maintains a small team of fewer than 10 employees.
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[adult swim]Industries
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50$10,000+2 - 9 employeesMill Valley, CAVespertine Agency® is a branding company based in Mill Valley, California. The small firm was launched in 2021. Their team offers Branding, Advertising, and Other Marketing.Read More
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51$10,000+10 - 49 employeesSan Francisco, CARead More
BayCreative is a full-service marketing agency that excels in various services including content marketing, branding, design, direct marketing, video production, PPC, and email marketing. Founded in 1997, their San Francisco-based team of 16 serves as a "virtual marketing department" for their clients in industries like IT, financial services, and healthcare.
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CiscoIndustries
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52$25,000+2 - 9 employeesSan Francisco, CAAdvertising company Juice Design was founded in 1996. They are in SAN FRANCISCO, California and have a small team. Juice Design specializes in advertising, branding, graphic design, video production, and more.Read More
Clients
adidasIndustries
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53$50,000+250 - 999 employeesSan Francisco, CARead More
Founded in 2012, GameChangerSF is an advertising agency that offers mobile and app marketing services to their small business, mid-market, and enterprise clients in the gaming, arts and entertainment, and gambling industries. Their 50 employees are based out of Palo Alto, Calif.
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SupercellIndustries
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54$5,000+50 - 249 employeesIrvine, CARead More
Reputation Management Consultants is a PR agency based in Irvine, Calif. and was founded in 2009. They have a team of 22 employees who specialize in public relations.
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55$25,000+10 - 49 employeesBerkeley, CARead More
True to its name, Citizen Group is an advertising agency with a pro-social, citizen-based approach. Founded in 2006, Citizen Group is headquartered in San Francisco, CA and its small team of 15 employees offers social media marketing, design, and branding.
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Amnesty InternationalIndustries
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56$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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57$5,000+50 - 249 employeesLos Angeles, CARead More
Rossman Media is a social media marketing firm launched in 2016. They are located in Lake Oswego, Oregon; Los Angeles, California and San Diego, California and have a small team. The company offers social media marketing.
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58$10,000+10 - 49 employeesWalnut Creek, CARead More
JStokes Agency is a creative marketing agency located in Walnut Creek, California. Founded in 1978 with about 50 employees, the agency works with clients across industries such as retail, real estate, business services, consumer products and services, legal, and financial services. They specialize in digital strategy, advertising, media planning and buying, and branding.
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Subway RestaurantsIndustries
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59$1,000+10 - 49 employeesTemecula, CARead More
Launched in 2019, Marketing Empire Group is a branding firm. They are in Corona, California; Temecula, California and Carson City, Nevada and have a small team. The company focuses on branding, digital strategy, search engine optimization, pay per click, and more.
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60$50,000+10 - 49 employeesThousand Oaks, CARead More
Media planning and buying agency Wingman Media is headquartered in Thousand Oaks, California. The small firm was founded in 2003. Their services include Media Planning & Buying, Advertising, Direct Marketing, Conversion Optimization, and more.
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Sit 'n SleepIndustries
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