Top 100 Advertising Agencies in California
The Best of October 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.
List of the Best California Ad and Marketing Companies
-
1$1,000+250 - 999 employeesSan Diego, CAIgnite Visibility is a San Diego, California-based SEO agency. The firm focuses on Search Engine Optimization, Advertising, Email Marketing, Pay Per Click, and more and is midsize.The firm was launched in 2013.Read More
Clients
Tony Robbins Wawanesa The General Insurance ExperianIndustries
-
2$1,000+50 - 249 employeesCosta Mesa, CAPay per click agency KlientBoost is based in Costa Mesa, California; Raleigh, North Carolina and Austin, Texas. The midsize firm was launched in 2015. Their team provides Pay Per Click, Advertising, Social Media Marketing, Conversion Optimization, and more.Read More
Clients
BloombergIndustries
-
3$25,000+10 - 49 employeesSausalito, CADivision of Labor, an Advertising company, was established in 2010. Their small team is located in Sausalito, California and Larkspur, California and offers Advertising and Branding.Read More
Clients
San Jose SharksIndustries
-
4Undisclosed10 - 49 employeesMill Valley, CAE29 Marketing is a Mill Valley, California-based Marketing Strategy company. The small team provides Marketing Strategy, Advertising, Digital Strategy, Social Media Marketing, and more and was established in 2017.Read More
Industries
-
5$1,000+10 - 49 employeesSan Francisco, CAJives Media is a small SEO company founded in 2012. Their services include Search Engine Optimization, Pay Per Click, Advertising, Branding, and more. The agency is headquartered in San Francisco, California; New York, New York and New York, New York.Read More
Clients
OracleIndustries
-
6$5,000+250 - 999 employeesSan Diego, CARead More
Founded in 2012, Power Digital is a social media marketing agency. They are based in San Diego, California; New York, New York and Arlington, Virginia and have a midsize team. Their services include Social Media Marketing, Search Engine Optimization, Pay Per Click, Advertising, and more.
Clients
TOMSIndustries
-
7Undisclosed50 - 249 employeesSan Francisco, CAEstablished in 2005, Ars X Machina (formerly Media Matters Worldwide) is a midsize media planning and buying agency. Their services include Media Planning & Buying, Advertising, Digital Strategy, Other Digital Marketing, and more. The agency is based in San Francisco, California.Read More
Clients
SAPIndustries
-
8$75,000+10 - 49 employeesSan Diego, CARead More
Founded in 2005, Traina is a premier branding agency based in San Diego that is reimagining the way brands are built. By unifying strategy, design, and digital expertise under one roof, their team creates market-leading brands that are driven by data, fueled by design, and built for digital from day one.
Clients
MicrosoftIndustries
-
9$1,000+50 - 249 employeesLos Angeles, CALawRank is a SEO services firm. Their midsize team is based in Los Angeles, California and New York, New York. The agency provides Search Engine Optimization, Advertising, Pay Per Click, and Web Design.Read More
Clients
Lorenz & LorenzIndustries
-
10$25,000+50 - 249 employeesIrvine, CAWeb design agency 500 Designs was launched in 2017. Their midsize team is based in Irvine, California and San Mateo, California. 500 Designs offers Web Design, Branding, Advertising, AI Consulting, and more.Read More
Clients
Google FedEx Cisco 3MIndustries
-
11$25,000+10 - 49 employeesSan Diego, CARead More
BLVR is a new type of agency, not just a creative shop but a belief company. They consult with fearless leaders to build brands that shape culture through brand strategy, identity, campaigns, and experiences.
Clients
AndisIndustries
-
12Undisclosed50 - 249 employeesIrvine, CAFounded in 2013, Directive is a midsize Advertising company headquartered in Irvine, California; Austin, Texas and Toronto, Canada. Their services include Advertising, Content Marketing, Demand Generation Marketing, Marketing Strategy, and more.Read More
Clients
Betterment Samsung SDS Sendoso GongIndustries
-
13$5,000+10 - 49 employeesSanta Rosa, CARead More
The Engine is Red is a full-service digital agency with locations in Santa Rosa, Calif., and Minneapolis. The agency was founded in 2008 and has around 20 employees who specialize in marketing strategy, branding, web design and development, and mobile app development, among other services. It serves clients in the health care, nonprofit, retail, education, energy, and financial industries.
Clients
Rombauer VineyardsIndustries
-
14$5,000+10 - 49 employeesSan Francisco, CARead More
Gumas is a full-service marketing agency based in San Francisco. The agency, founded in 1984, is a team of less than 20 who provide, among others, marketing strategy, advertising, and graphic design services to a variety of companies.
Clients
Lira ClinicalIndustries
-
15$25,000+50 - 249 employeesPalo Alto, CAXpedition Media is a midsize Event Management company. Founded in 2016, the company is in Los Angeles, California; San Fransisco, California; New York, New York and Palo Alto, California. Their team focuses on Event Management, Social Media Marketing, Video Production, Advertising, and more.Read More
Clients
Google, Airbnb, YouTube, Amazon, Matilleon,Industries
-
16$25,000+10 - 49 employeesSan Francisco, CARead More
Most Likely To is an advertising agency from San Francisco. It was founded in 2017 and now has a team of 6 that works on advertising, branding, digital strategy, media planning & buying, content marketing, and video production for companies of varying sizes.
Clients
Click TherapeuticsIndustries
-
17$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
Clients
Total Wine & MoreIndustries
-
18$25,000+10 - 49 employeesOakland, CAEmotive Brand, a branding firm, was founded in 2009. They are based in Oakland, California and have a small team. Emotive Brand focuses on Branding, Advertising, and Web Design.Read More
Clients
SlackIndustries
-
19$25,000+2 - 9 employeesSan Francisco, CATheory SF is a small branding firm founded in 2015. Their services include Branding, Advertising, Logo, and Marketing Strategy. The firm is headquartered in San Francisco, California.Read More
Clients
NetGearIndustries
-
20$25,000+10 - 49 employeesSan Francisco, CASköna is an Advertising company located in San Francisco, California and Stockholm, Sweden. The small company was founded in 2003. Their team offers Advertising, Web Design, Branding, and Marketing Strategy.Read More
Clients
Snowflake Alteryx Couchbase DelineaIndustries
-
21$50,000+10 - 49 employeesSan Francisco, CARead More
CSTMR is a SEO company. Their small team is headquartered in Bee Cave, Texas and San Francisco, California. The agency provides Search Engine Optimization, Pay Per Click, Web Design, Advertising, and more. The agency was founded in 2014.
Clients
CreditKarmaIndustries
-
22$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
Industries
-
23$100,000+10 - 49 employeesSan Francisco, CARead More
Based in San Francisco, Cutwater is a full-service advertising agency whose name derives from their vision – they help clients find their cutwater, or the clearest manifestation of their company's vision. Founded in 2007, its team of nearly 50 specializes in advertising, SEO, and social media marketing services among other marketing efforts.
Clients
HartzIndustries
-
24$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
Industries
-
25$25,000+10 - 49 employeesSan Diego, CABig Day the Agency is an Advertising company based in San Diego, California. The small team specializes in Advertising, Branding, Email Marketing, Social Media Marketing, and more. The company was launched in 2021.Read More
Clients
Royal Caribbean InternationalIndustries
-
26$5,000+10 - 49 employeesCosta Mesa, CARead More
AdQuadrant, a social media marketing company, was launched in 2013. Based in Costa Mesa, California, their small team offers social media marketing, conversion optimization, digital strategy, email marketing, and more.
Industries
-
27$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.
Clients
Invisible TechnologiesIndustries
-
28$75,000+2 - 9 employeesLarkspur, CAGood Stuff Partners is a branding agency. Established in 2013, the team offers Branding, Advertising, Web Design, Graphic Design, and more. Their small company is located in Larkspur, California.Read More
Clients
Grand Rounds HealthIndustries
-
29$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.
Clients
JergensIndustries
-
30$10,000+10 - 49 employeesCarlsbad, CARead More
Digital Ink is a small advertising company launched in 2014. Their services include advertising, branding, marketing strategy, digital strategy, and more. The company is in Carlsbad, California; Toronto, Canada and Docklands, Australia.
Featured provider
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Advertising Company in California
Check out an Advertising Company in California with the most new reviews in the past 12 months.
Advertising Company
California
- 11 4 new reviews
- 12 4 new reviews
- 13 3 new reviews
- 14 3 new reviews
- 15 3 new reviews
