43 Best Full-Service Marketing Agencies in Los Angeles, California (2026)

SiO Digital

Your website, your marketing, fully managed.

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SiO Digital is a marketing agency located in Los Angeles, California. They specialize in helping local businesses enhance their online presence and generate leads through effective web strategies. With a focus on results-driven practices, they cater to various industries including automotive, healthcare, real estate, and more.

The Barbary Co

Creative advertising solutions tailored for your brand.

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The Barbary Co is an advertising agency based in Los Angeles, California. Specializing in various aspects of marketing and consulting, this agency aims to help businesses elevate their brand presence. With its location in a vibrant city known for its diverse markets, The Barbary Co is positioned to serve clients across different industries.

Adwizar

All-in-one system for explosive business growth powered by AI.

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5

Adwizar is a leading internet marketing service located in Los Angeles, California. Specializing in digital marketing solutions, Adwizar provides a comprehensive platform designed for personal brands, celebrities, and creators to scale their results efficiently. With a commitment to empowering clients, the company harnesses the power of artificial intelligence to streamline business processes.

App Makers LA

Expert mobile app and software development in Los Angeles.

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5

App Makers LA is a premier software company located in Los Angeles, California. Specializing in mobile app development, they bring unique software solutions to businesses of all sizes. With a commitment to innovation and quality, App Makers LA has built a strong reputation within the tech industry, earning a perfect Google rating of 5 from 47 reviews.

Attorney Marketing Network

Top legal marketing agency delivering results for over 13 years.

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5

Attorney Marketing Network is a premier marketing agency located in Los Angeles, California, specializing in law firm marketing strategies. With over 13 years of experience in the industry, they are recognized as the #1 law firm marketing company, providing trusted services to legal professionals. Their commitment to delivering guaranteed results has earned them a stellar reputation among their clients.

Byfold

Your partner in innovative marketing solutions.

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5

Byfold is a dedicated marketing agency located in Los Angeles, California, that specializes in providing tailored marketing solutions. Identifying as a Latino-owned business, Byfold brings a diverse perspective and a commitment to inclusivity across its services. The agency is proud to foster a friendly and welcoming environment for all, including the LGBTQ+ community.

Canesta Digital Marketing & SEO Agency

Transforming your digital presence for maximum impact.

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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.

Circle Marketing

Effective marketing strategies for small businesses in Los Angeles.

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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.

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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.

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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.

Ghost Media - Digital Marketing

Leading digital marketing solutions for businesses.

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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.

INFUSION by castells

Transforming cultural fluency into business growth.

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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.