Looking for an advertising agency in California to drive local brand awareness and sales? We’ve evaluated hundreds of agency profiles, customer reviews, and success stories to create this list of leading agencies. Explore our directory and narrow your search by hourly rate, minimum budget, team size, and other criteria.
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Best California Advertising Company Rankings
5 Companies-Rankings updated: September 09, 2026
All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.
ARM is not a general practitioner. We are your specialized surgeon for navigating the world of audio influencer advertising. Our data and expertise drive unparalleled ROI. We believe marketing doesn’t have to be invisible or invasive to be effective. We know the best brand relationships are built on...
Top Services:
Media Buying
Advertising
Video Production
Audio Production
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Location
Encinitas, California
Number of Employees
100 - 249
Minimal Budget
$50,000 & Up
Ad Results Media Services
Media Buying
Advertising
Video Production
Audio Production
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
MolsonCoors
Sleep Number
FanDuel
ZipRecruiter
Stamps.com
Peloton
Roman Health
Opendoor
Talkspace
Noom
Data sourced from the agency's DesignRush profile
Ad Results Media Reviews & Testimonials
Will Flaherty
SVP of Growth at Ro
5.0★
Podcast Production Review from Will Flaherty
I have always been blown away by how the Ad Results team consistently goes to bat for their clients and helps them stay ahead of their competition. They are the leaders in helping brands find new ways to propel their business through effective and impactful campaigns in audio, influencer and more.
Kevin Welsh
Senior Marketing Manager at Molson Coors Beverage Company
4.7★
Podcast Production Review from Kevin Welsh
When we made a commitment to really lean into the podcasting space, we needed to find an expert, an agency that was doing it better than anyone else. That's why we built our partnership with ARM. They have authority in the space from execution, to network relationships and especially brand safety.
Reviews verified by DesignRush and sourced from the agency's profile
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Fully Integrated Advertising Agency and Production Company Driven by Accountability.
More than an agency, Feld Advertising is an integrated creative marketing partner constantly generating ideas to increase sales and maximize return on advertising investment. We design and produce campaigns in a variety of media...
Top Services:
Advertising
Video Marketing
Video Production
Direct Marketing
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Location
San Francisco, California
Number of Employees
Under 49
Minimal Budget
$50,000 & Up
Feld Services
Advertising
Video Marketing
Video Production
Direct Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
NewDay USA
The General
The RealReal
Brandless
Mr. Cooper
Le Tote
Data sourced from the agency's DesignRush profile
Feld Reviews & Testimonials
Clay K
Review from Google
1.0★
Clay K's Review Sourced from Google
I’m currently sending this company to collections for nonpayment of approximately 13,000 dollars. They rob Peter to pay Paul.
Andrew Cretella
Review from Google
1.0★
Andrew Cretella's Review Sourced from Google
I did some work with Feld on a commercial shoot in October 2024. I was never paid. I tried contacting them through email, phone and the contact form on their website. The only people who got back to me were freelancers who were contracted for the shoot, some of whom said that they hadn't been paid either. Anyone directly associated with Feld was completely unresponsive.
Reviews verified by DesignRush and sourced from the agency's profile
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Award WinnerRecipient of a Best Design Award for outstanding work.
Elevating Direct Mail to a Rewarding Experience
Gunderson Direct is the marketing agency specializing in direct marketing, with a focus on emails. We serve large companies and well-funded start-ups seeking a reliable, measurable, and scalable approach to drive sales. Our expertise in direct mail sets us apart, delivering breakthrough creative...
Top Services:
Direct Marketing
Advertising
Package Design
Location
Hayward, California
Number of Employees
Under 49
Average Hourly Rate
$235/hr
Minimal Budget
$50,000 & Up
Portfolios Count
5 Projects Listed
Gunderson Direct Services
Direct Marketing
Advertising
Package Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Zip Recruiter
Ethos
OneMain Financial
Wells Fargo
Personal Capital
ezCater
PayPal
Amica
eBay
AAA
Data sourced from the agency's DesignRush profile
Gunderson Direct Reviews & Testimonials
Leslie Fox
Review from Google
5.0★
Leslie Fox's Review Sourced from Google
Gunderson Direct is a very buttoned-up, smart agency. Everyone on their team is expert in direct mail, from strategy to creative (art and copy) to account management. It is a pure pleasure working with the agency!
Laurie Nissen
Review from Google
5.0★
Laurie Nissen's Review Sourced from Google
Gunderson Direct is top-notch! If you're looking for a knowledgeable team of experts that are very responsive and manage all the details from start to finish -- give them a call! Great to work with, highly recommend!!
Working Solutions CDFI
Review from Google
5.0★
Working Solutions CDFI's Review Sourced from Google
Working Solutions had the privilege of working with Gunderson Direct on our first-ever annual report. We had a wonderful experience and recommend Gunderson Direct wholeheartedly! From the project management to the graphic design, every aspect of their work was stellar. The Gunderson Direct team is extremely talented, and they took the time to understand our organization's mission and our goals for this report. The designs developed were unique, visually compelling, and effectively shared the impact of Working Solutions. The team made it easy for us to respond to iterations of the report, and they were very receptive to our feedback. The project manager was excellent, with clear communication throughout the process. She kept us on schedule while also being flexible to accommodate our own scheduling needs. If we could give Gunderson Direct more than five stars, we absolutely would!
Reviews verified by DesignRush and sourced from the agency's profile
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Grizzly is an independent creative agency, founded in 2013, that specializes in guiding brands onward to challenge conventions and make a lasting impact on culture...
Top Services:
Advertising
Creative Services
Location
San Diego, California
Number of Employees
Under 49
Average Hourly Rate
$300/hr
Minimal Budget
$50,000 & Up
Grizzly Services
Advertising
Creative Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DAE and Company is a marketing agency known for fostering long-term relationships with clients through strategic, creative, and responsive services. Their commitment to becoming an integral part of a client's operations has led to partnerships often exceeding two decades, demonstrating their value and...
Top Services:
Media Buying
Public Relations
Advertising
Location
South Lake Tahoe, California
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$50,000 & Up
DAE and Company Services
Media Buying
Public Relations
Advertising
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts