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Top Agencies in Los Angeles, CA (348)

Optimal, a OneMagnify Company
Agency • Digital Media • eCommerce • Social Media • Business Intelligence
2 Offices
90 Employees
44 Benefits
Our award-winning team brings together the best data, technology, and media solutions to achieve your marketing goals.

Optimal is a performance marketing agency on a mission, to bring together the best data, technology, and people to achieve our clients’ marketing goals. Brand, campaign, or cause: we maximize performance at every moment. We are not only digital media strategists – we’re award-winning industry leaders, with deep knowledge spanning all things digital: from advertising and paid media to marketing and...

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Optimal, a OneMagnify Company

Optimal, a OneMagnify Company's Top Stability & Growth Strengths

Market Expansion: The February 2026 acquisition by OneMagnify is described as expanding paid-media reach across programmatic, CTV, paid search, paid social, and marketplaces. Earlier moves in 2022 (relaunch with Effective Spend) broadened the footprint to eight U.S. locations, signaling sustained expansion.

Product Line Growth: The business combined and then integrated a wide set of services—paid search, paid social, SEO, Amazon marketing, programmatic, CTV, performance creative—and proprietary audience data into a larger platform. Built In notes a growing Austin operation alongside active role postings, indicating continued buildout of these offerings.

Future-Ready Strategy: Integration into OneMagnify’s AI-powered platform positions the unit to leverage data and AI across channels. Additional parent-company acquisitions (e.g., Guidance in 2025) point to a strategy focused on assembling end-to-end digital capabilities.

Cie
Agency • Angel or VC Firm • Co-Working Space or Incubator • Digital Media • Enterprise Web • Software • Consulting
Irvine
65 Employees
104 Benefits Hiring Now
Cie: Igniting innovation.

Cie is a venture studio that serves as an innovation lab and accelerator for bold entrepreneurs who want to transform disruptive ideas into thriving ventures. Cie blends Silicon Valley DNA with the business maturity of serial entrepreneurs, seasoned venture capitalists, and Fortune 500 executives. Combined with the team’s strategic and operational expertise in technology, product development, brand building, and customer acquisition,...

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Cie

Cie's Top Stability & Growth Strengths

Innovation-Driven Growth: The company operates a venture-studio model that launches businesses from 'seed to growth' and highlights repeat exits, including Nativo’s 2025 acquisition by Life360 for $120 million. Feedback suggests this repeatable creation and monetization of ventures is a core engine of expansion.

Strong Hiring & Retention: Hiring materials refer to a 'growing team' with current senior engineering and design postings, including roles to 'grow the next set of future architects.' An eighth consecutive year on Built In’s Best Places to Work list supports ongoing talent attraction and retention.

Strategic Partnerships: The organization works with corporations and entrepreneurs to co-create and scale ventures, with a portfolio that includes recognizable brands and multiple active companies. This partnering approach expands market access and creates additional pathways for scale.

iProspect
Agency • Marketing Tech
13 Offices
3,000 Employees
26 Benefits

iProspect, a dentsu company, is a leading global digital-first media agency. Its unmatched mix of media strategy, digital storytelling, and specialized audience insight sets a new standard for performance-driven brand building. Through a relentless focus on human-centric solutions, iProspect drives accelerated growth for some of the world's most iconic brands, including Kering, Carlsberg, Ikea, Hilton, L'Oréal, Pandora, Hugo Boss, Red...

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iProspect
Wonder Media
Agency • Digital Media
Los Angeles
12 Employees

Wonder media was founded on the idea that today’s businesses need a CMO-level strategist to lead their marketing efforts. We become your marketing department. From startups and small businesses to Fortune 500 companies, we deliver digital solutions that create industry titans. We drive customer acquisition through compelling, multi-channel...

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Wonder Media
Vincit
Agency • Enterprise Web • Information Technology • Mobile • Software • Consulting • App development
6 Offices
800 Employees
31 Benefits
Vincit provides businesses with custom software solutions tailored to their exact needs.

With over 34 prestigious awards in our portfolio, Vincit stands out as a leading development and design company renowned for its expertise in digital and commercial transformations. Our team comprises highly skilled, in-house local talent dedicated to crafting custom, results-oriented solutions in e-commerce platforms, mobile apps, web services, and embedded systems. We specialize in creating composable software and seamlessly integrating...

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Vincit
Spotlight Media
Agency • Digital Media • Marketing Tech • Software
2 Offices
33 Employees
13 Benefits Hiring Now

Official TikTok Shop Partner agency making TikTok Shop a reliable sales channel for 7+ figure ecom brands

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Spotlight Media
ONYX Design
Agency • Cloud • eCommerce • Software
Los Angeles
8 Employees
13 Benefits
We design & build beautiful, functional web-based solutions for clients of all types and sizes.

We do everything surrounding web design and development, and we do it all in-house: cutting-edge design, eCommerce, custom integrations, custom development, database architecture, site optimization, CRO, SEO, etc. We identify opportunities and anticipate problems for our clients, building trust and value through robust long-term solutions.

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ONYX Design
Klay Media
Agency • Digital Media • Marketing Tech • Mobile
2 Offices
18 Employees

Klay Media is a boutique growth marketing agency that combines strategy, creative services, and hands-on execution to help brands scale. Its offerings include full-funnel growth strategy, mobile user acquisition, affiliate partnerships, paid and performance media, campaign optimization, and creative content. The company works across sectors including health and wellness, gaming, education, and streaming, emphasizing collaborative, results-focused client partnerships.

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Klay Media
Reel Unlimited
Agency • Digital Media • Professional Services • Design
Fully Remote
23 Employees

Reel Unlimited is a subscription-based creative service providing unlimited graphic design, video editing, and website development for a flat monthly fee. Serving startups, agencies, and marketing teams, it simplifies creative production through dedicated design teams and white-label infrastructure, enabling agencies to resell these services under their own brand name.

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Reel Unlimited
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California Logo Designs
3D Printing • Agency • Design • App development
Irvine
309 Employees

California Logo Designs is a full-service logo design company that provides the best logo designs for its clients under the consultancy of expert designers who helps to boost their brand value and reputation. The workers provide 24/7 active services and use the most trending and effective techniques and strategies to come up with an attractive result in the form of...

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California Logo Designs
Retail Reinvented
Agency • Digital Media • eCommerce • Information Technology
Los Angeles
16 Employees
We build, grow & manage Direct-To-Consumer (D2C) eCommerce businesses.

We build, grow & manage Direct-To-Consumer (D2C) eCommerce businesses. Retail Reinvented provides managed e-commerce department solutions to medium and enterprise market brands. Managed, Leadership Driven Solutions: Technology Marketing eCommerce Operations

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Retail Reinvented
Haven Agency
Irvine

Haven Agency began dominating gaming and entertainment web applications in 2006. We founded our independent digital agency on the principles of trust, empathy, hard work, passion, and creativity.

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Haven Agency
Brenton Way
Agency • Marketing Tech
Los Angeles
10 Employees
2 Benefits

Brenton Way is a digital marketing agency focused on startup & mid-size ventures. We are innovative technology meets refined marketing strategy to help our clients set short-term & long-term goals for their ventures.

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Brenton Way
HealthCare Pros
Agency • Healthtech • Professional Services
Cypress

HealthCare Pros is a staffing agency that places nurses and other healthcare professionals in travel, per diem, and local positions, acting as a partner in their careers.

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HealthCare Pros
Dietch PR
Agency • Digital Media • Fashion • Consulting
Los Angeles
6 Employees
Hiring Now

Dietch PR, established in 2001, is a full-service fashion and lifestyle public relations and marketing agency headquartered in the Arts District of Downtown Los Angeles. The agency specializes in editorial and digital placement, celebrity seeding, influencer relations, and branding, utilizing a 360-degree media approach to maximize client awareness and impact within the fashion and wellness communities.

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Dietch PR
True Talk Advisors
Agency • Consulting
Santa Monica
2 Employees
Hiring Now
Helping people and organizations grow.

True Talk Advisors partners with organizations across industries to solve their most critical hiring challenges. We do this by defining roles with precision, designing the right assessments, and identifying the signals that predict success, even when a candidate doesn't check every direct experience box. Recruiting is an important part of what we do. But it's a subset of an overall design....

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True Talk Advisors
Idea Nerd, LLC
Los Angeles

We’re a web & mobile app development studio specializing in Android, iOS, Full-stack Java Script (MEAN stack), and Ruby on Rails. Need a high-caliber web or mobile development team? You need nerds!

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Idea Nerd, LLC
Havas Group
88 Offices
23,000 Employees

Havas is a global communications and marketing group that provides advertising, communications and marketing services through its Creative, Media and Health Havas business units. It serves a diversified portfolio of local and global clients across industry verticals and continents, delivering capabilities ranging from creative brand experiences and media to health communications. The group operates internationally through Havas S.A.S. and its...

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Havas Group
Independent Artist Group
Agency • Music • News + Entertainment • Professional Services
3 Offices
512 Employees

Independent Artist Group (IAG) is a globally recognized leader in full-service talent representation and brand management. With an entrepreneurial spirit and offices in major creative hubs, IAG is dedicated to fostering a culture of innovation, creativity, and diversity while passionately advocating to realize the dreams and aspirations of its clients across the entertainment industry worldwide.

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Independent Artist Group
Fetch Recruiting & Advisors
Torrance
3 Employees

Startup Tech & Product Recruiting company that supports Silicon Beach Startups. We also do Advisory Work and Consulting - stuff like helping you figure out who to hire when, best practices for recruiting, executive coaching. We are dog fanatics, and this is by far the best page on our site. http://fetchrecruiting.com/fur-people/

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Fetch Recruiting & Advisors

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