Top Advertising Agencies in California

Top advertising agencies in California, Top advertising agency in California

This article will focus on advertising agencies in California. There are many advertising agencies in California and this list will focus on the major agencies. Along with the major advertising agencies in California, there are a few local agencies to give a more balanced list. This list, like all the lists on Agency Roll, is a starting guide for anyone looking for advertising agencies in California and it should not be used as a ranking. This list of advertising agencies in California is designed to give you a starting point. If you know of an advertising agency in California that should be on this list leave a comment below and let us know.

Top advertising agencies in California


Listen, create, measure. These are the cornerstones of their approach. Because they don’t believe in lucky guesses. This is the world according to possible—a place where employees share insights from the city in which they work. It’s a local view of the world at large.


Yes, they’re like other agencies. They work across media and use data and creativity to drive business change for their clients. They also have dogs, beer, ping pong tables, and a lot of exposed ductwork. But that’s not what’s interesting or makes them different. They invent their future and constantly push themselves to innovate. They invest.

They developed one of the strongest brand technology teams in the country. Building everything from enterprise-level .com experiences to creative AI solutions. They’ve built out Steelhead Studios, one of the largest agency-owned production companies in the country, to make more content more efficiently. They have a world-class branding and design team that helps big and emerging brands stand apart in the market and have a division dedicated to launching new music acts.


Wunderman is Creatively Driven. Data Inspired. A leading global digital agency, Wunderman combines creativity and data into work that inspires consumers to action and delivers results for brands. They’ve won multiple creative awards including a Cannes Lions Grand Prix. In 2015, Forrester Research named them a leader in marketing database operations and a strong performer in customer engagement strategy. Headquartered in New York, they have 9,200 creatives, data scientists, strategists, and technologists in 200 offices in 70 markets.


At OMD they are dedicated to their clients’ growth.  It starts with their unwavering commitment to deliver sharper insights, smarter ideas and stronger results. At OMD USA, they set the bar higher for innovation.  They take their clients beyond the traditional media boundaries of planning and investment, and deeper into creativity, marketing and technology. They are making media the most important part of marketing.

Discover what inspires the most awarded agency network in the world and how more powerful insights, ideas and results can unlock greater success for your brand.


Being a challenger brand is about a mindset, not a market position. This is the same mindset that drives them to be more observant, innovative and brave. It’s why they dig deeper to find and identify consumer behaviors that others overlook. It’s why their strategic and creative ideas are more compelling and more human. It’s also why they’re nimble enough to move and adapt at the speed of the market. And, lastly, it’s why they’re brave enough to question the status quo rather than follow the lead of others.


They are a borderless agency of over 2400 digital savants, storytellers, technologists, makers and relentlessly curious minds. Across the globe, they are united by a love of making what’s next. Together, they blur the lines between strategy, creativity and technology to discover business and human motivations, and to create solutions that empower both. Ultimately, their approach puts clients and people at the center of everything they do. Because they believe that digital not only has the power to impact brands, but also create amazing human experiences.


They’ve been around since the beginning of 2008, and they have a few clients who took a chance on them way back then and are still with them today. Sure, they’ve won some awards and earned a few accolades along the way. But their greatest success, the thing they’d put at the top of their award shelf if it would fit, is the fact that while they’ve grown steadily since then — without exception — every single one of those early clients has outpaced them with their own growth.


J. Walter Thompson San Francisco is the newest outpost within N. America. It’s startup culture, broad service offering, and digitally lead approach to communications and shopper marketing has led to its early growth. Its service offering spans across brand innovation and action, with expertise and capabilities in strategic planning, branding, integrated campaign development, social media strategy, community management, and production. Principal clients are Treasury Wine Estates, Campari America, Nestle, and Adobe.

Young Company

Founded in Los Angeles in 1949, Young Company is one of the top creative advertising agencies and digital marketing agencies in Orange County. They are experts in the application and the integration of advertising, branding, Internet marketing, market research, public relations, social media and website design. They are proud to be recognized as a top business-to-business Agency and a certified Google Partner agency.


Founded as a one-man, one-room retail shop in New York City’s garment district, Grey now employs more than 1,000 people between the New York City flagship of their 96-country network, Grey San Francisco and Grey Los Angeles.

The Miller Group

The Miller Group is a creatively led, strategically driven digital advertising and marketing agency constantly seeking and celebrating new disciplines and innovative ways of thinking to meet their clients’ needs. Advertising isn’t just about selling. It solves social issues, brings people together, creates movements, entertains and leads people to take action.

BBDO San Francisco

They are BBDO San Francisco. Not just BBDO IN San Francisco, but rather BBDO AND San Francisco. What they mean by that is they are 100% BBDO—the most creative and most effective network in the world. And they’re also 100% San Francisco—the world’s most dynamic and entrepreneurial city. The way they think about it, they are lucky to live at the intersection of these ideas and bring the best of both to their clients: the expertise of Madison Avenue with the entrepreneurial spirit of Silicon Valley.

Amusement Park

At Amusement Park, they bring your dreams to life … and make them bigger, better, louder, bolder, clearer, stronger and of course, more fun. They are an award-winning advertising and PR agency and so much more. Visionaries, writers, directors, musicians, editors, strategists, researchers, product developers and brand consultants have united under the Amusement Park tent to connect you with the world. Most importantly, they are listeners and they’re here to dream bigger with you. If you don’t yet know who you are or why you’re here, they’ll help you figure that out too. Check out what’s under the Amusement Park tent.


In 1948, David Ogilvy founded the agency that would become Ogilvy & Mather. Starting with no clients and a staff of two, he built his company into one of the eight largest advertising networks in the world. Today it has more than 450 offices in 169 cities.


Mekanism creates advertising at the intersection of technology, design, culture, and brand stories. They help brands build loyalty, authenticity, and love. Their approach is simple: Storytelling for Emerging Media.


BBH LA is a modern agency with a start-up mentality, tackling non-traditional advertising and infusing BBH thinking into Hollywood and Silicon Beach. Strategy, creativity and production, connected across all channels, focused on building enduring commercial value for brands.


It’s not enough to simply produce interesting advertising campaigns. The work has to mean something. It can’t just look pretty. It needs to solve a problem and that’s what INK does. They tell the story of your brand in a way that creates emotional attachments. They connect the dots to produce work that’s simultaneously strategic, innovative and creative.

They create awareness, drive sales, increase brand loyalty—and they do it with big ideas, smart thinking and hard work. Going deeper, getting to the good stuff. Daring to shoot for the moon every time. They create work that asks questions. Work that provides answers. To put it simply—They’re not your ordinary agency. That’s why they create extraordinary work.

215 McCann

McCann has created some of the best-known and most iconic advertising campaigns of the last century. Today, their work helps brands become part of the popular culture across the world and engage with consumers in their daily lives.


At Palmer, they don’t believe talking to customers is enough. They need to listen, educate and delight. They specialize in creating custom ecosystems of complimentary media and messages that get immediate results while building strong brands. Without a solid brand, you don’t engage. Without a solid offer strategy, you don’t generate leads.

For 29 years, they’ve offered a full-service, 360-degree approach to your marketing challenges. They push. They pull. They uncover your unique attributes and display them in relevant and compelling ways. It’s called the Palmer Process, and it’s how they can help you reach your immediate and long–term goals.

FCB West

What does FCB West and their world-class clients like Clorox, Levi’s, Dockers and Ghirardelli understand that others seem not to? Growth comes by attracting the next new customer. The next thousand. The next million.

Final Thoughts on advertising agencies in California

There are many advertising agencies in California, if we missed some of the major advertising agencies in California and you feel that an advertising agency in California should be on this list leave a comment below and let us know. California is a major market and it will continue to grow. Internet penetration is high and with new tech and better access, we will see continued demand for consumer goods and services. Make sure you are ready to capitalize on this growth by working with an advertising agency in California. This list of advertising agencies in California should help you get started.

If you are looking for national level advertising agencies in the USA, we have a list here: Top Advertising Agencies in USA




Note: We have not hired any of these advertising agencies in California and we do not have firsthand experience with their work. Also, most of the descriptions of the advertising agencies in California are taking from LinkedIn profiles or from other websites.
Tags: advertising agencies in California, advertising agency in California, agencies in California, advertising agency California, advertising agencies California

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