99 Best Digital Marketing Companies in California, US (2026)

Canesta Digital Marketing & SEO Agency

Transforming your digital presence for maximum impact.

Google Verified

5

Canesta Digital Marketing & SEO Agency is a premier marketing agency located in Los Angeles, California. With a commitment to helping businesses thrive online, Canesta specializes in various facets of digital marketing. The agency has garnered a strong reputation with a perfect Google rating of 5, based on 40 reviews, indicating high customer satisfaction.

Chosen Data

Transforming brands through expert marketing and SEO strategies.

Google Verified

5

Chosen Data is a marketing consultant based in Mammoth Lakes, California, offering a wide range of services to help businesses enhance their online presence. With a focus on SEO, analytics, and digital marketing, Chosen Data aims to empower clients in various industries, including MarTech and health. Founded by Branko Kral, the agency has built a reputation for leveraging extensive experience and a network of skilled professionals to deliver effective marketing solutions.

Circle Marketing

Effective marketing strategies for small businesses in Los Angeles.

Google Verified

5

Circle Marketing is a full-service marketing agency located in Los Angeles, California. Specializing in small business marketing, they focus on tailoring their services to meet the unique needs of each client. Their mission is to implement effective marketing strategies that drive results for businesses of all sizes.

City of Angles

Elevating B2B brands through strategic design and marketing.

Google Verified

5

City of Angles is a senior-led B2B digital agency located in Los Angeles, California. They specialize in delivering enterprise-grade brand strategy, web design, performance marketing, and growth consulting tailored to meet the complexities of B2B brands. Known for their commitment to measurable outcomes, they partner with businesses to navigate the digital landscape effectively.

Davis Elen Advertising Inc.

Think inside the box with innovative advertising solutions.

Google Verified

5

Davis Elen Advertising Inc. is the oldest independent advertising agency on the West Coast, located in Los Angeles, California. With a focus on creativity and innovation, the agency has developed strong partnerships with high-profile clients such as Toyota and McDonald's. They have expanded their presence with multiple offices in cities including San Diego, Seattle, Denver, Arlington, and Kansas City.

Digital Marketing 1on1

Expert digital marketing and SEO services in Los Angeles.

Google Verified

5

Digital Marketing 1on1 is a premier digital marketing and SEO company located in Los Angeles, California. Since 2012, they have been dedicated to helping businesses in the Los Angeles area enhance their online visibility through effective marketing strategies. With a focus on customer satisfaction, they aim to provide tailored services that deliver measurable results.

Formula Internet

Accelerating your digital marketing with expert strategies.

Google Verified

5

Formula Internet is a leading internet marketing service located in Los Angeles, California. They specialize in helping businesses enhance their online presence through a variety of digital marketing strategies and solutions. With a perfect Google rating of 5 based on 17 reviews, Formula Internet demonstrates a strong commitment to client satisfaction and proven results.

Ghost Media - Digital Marketing

Leading digital marketing solutions for businesses.

Google Verified

5

Located in Los Angeles, California, Ghost Media is an industry leader in digital marketing. Since 2011, the agency has been dedicated to helping businesses like restaurants, hotels, and Shopify e-commerce brands enhance their online presence. With a strong focus on leveraging innovative solutions, Ghost Media connects brands with their target audiences effectively. Having served over 500 clients, Ghost Media specializes in transforming online identities into profitable ventures. Their commitment to excellence and customer satisfaction is reflected in their perfect 5-star Google rating based on customer reviews.

Go Big LA

Expert marketing solutions for your online success.

Google Verified

5

Go Big LA is a marketing company based in Los Angeles, California. Specializing in digital marketing strategies, Go Big LA provides services that help businesses grow their online presence. With a focus on delivering proven results, they cater to a diverse range of clients in the area.

Honorable Marketing

Veteran-Owned Agency Empowering Law Firms with AI Marketing Solutions

Google Verified

5

Honorable Marketing is a veteran-owned internet marketing service based in Los Angeles, California. Founded by Paul, who brings a unique perspective shaped by his experiences in Iraq, the agency is dedicated to helping small law firms enhance their online presence and grow their businesses. With a commitment to honesty and transparency, Honorable Marketing exemplifies values instilled by military service to deliver exceptional results for their clients.

INFUSION by castells

Transforming cultural fluency into business growth.

Google Verified

5

INFUSION by Castells is a leading multicultural marketing and advertising agency located in Los Angeles, California. Founded by Stanford MBA Liz Castells-Heard, the agency has over 25 years of experience working with Fortune 500 brands. INFUSION is dedicated to closing the cultural fluency gap by providing in-depth knowledge and expertise that helps brands resonate with diverse audiences.

ITJGroup

Your all-in-one marketing, tech, and art studio powerhouse.

Google Verified

5

ITJGroup is a full-service digital marketing agency located in Los Angeles, California. Known for its innovative approach, the agency combines marketing expertise with technical skill and artistic flair to deliver comprehensive marketing solutions. With a commitment to quality and customer satisfaction, ITJGroup has earned a 5-star rating based on 21 reviews.