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Top Los Angeles, CA Professional Services Companies (310)

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Artificial Intelligence • Legal Tech • Professional Services • Software
Fully Remote
350 Employees

Ontra is the global leader in Contract Automation and Intelligence. The Ontra platform combines the best of artificial intelligence and software with a global network of talented lawyers to offer a complete and scalable solution for recurring legal workflows, such as processing routine contracts and tracking obligations in complex agreements. Ontra delivers purpose-built contract workflow and data management tools to easily manage obligations, answer key questions, and analyze trends and benchmarks. By streamlining repetitive legal processes and transforming contracts into data, Ontra helps customers lower costs, improve quality, reduce turnaround times, and provide actionable insights, ultimately freeing internal resources to focus on impactful and engaging work. Ontra is headquartered in San Francisco, with global operations across North America, Europe, and Asia. Learn more at www.ontra.ai.


Aerospace • Hardware • Professional Services • Robotics • Software • Defense • Manufacturing
Altadena, CA
420 Employees

Honeybee Robotics specializes in creating novel exploration systems for the most extreme environments and advanced motion control solutions for NASA, defense, and commercial programs. Our work has played a critical role in thousands of projects spanning from conceptual design studies to flight missions, including NASA's Artemis I Mission and the Roman Space Telescope. We look to "Touch Life" by supporting planetary science, including every NASA Mars rover since Spirit and Opportunity. We aim to "Mine the Sky" through the development of practical In-Situ Resource Utilization (ISRU) solutions.


Fintech • Payments • Professional Services • Software • Financial Services • Cybersecurity • Big Data Analytics
Los Angeles, CA
6,600 Employees

With $93.77 billion in assets, City National Bank provides banking, investment and trust services through 65 branches, including 22 full-service regional centers, in Southern California, the San Francisco Bay Area, Nevada, New York City, Nashville, Atlanta, Washington, D.C., and Miami.* In addition, the company and its investment affiliates manage or administer $94.49 billion in client investment assets. City National is a subsidiary of Royal Bank of Canada (RBC), one of the world’s leading diversified financial services companies. RBC serves more than 17 million personal, business, public sector and institutional clients through offices in Canada, the United States and 27 other countries. For more information about City National, visit the company’s website at cnb.com. *City National Bank does business in Miami and the state of Florida as CN Bank.


Consumer Web • Machine Learning • Professional Services • Software • Sports • Analytics
Santa Ana, CA
1,100 Employees

Collectors has multiple business lines that grade, authenticate, and sell millions of high-value, record-setting collectibles. We're the leader in third-party authentication and grading services for high-value collectibles including trading cards (Professional Sports Authenticator and Card Ladder), coins (Professional Coin Grading Services), video games (Wata), event tickets, autographs, and memorabilia, and with your help we can continue to grow rapidly. Our goal is to make the joy of collecting accessible to everyone - collectors looking to complete their set, inventors looking to maximize the value of their collection, and anyone who’s looking to preserve a game, card or coin that reminds them of fond memories in their lives. We’re entering an exciting new stage of growth as a result of our acquisition in 2021 led by entrepreneur and sports card collector Nat Turner, D1 Capital Partners L.P., and Cohen Private Ventures, in addition to renowned athletes and collectors. We’re investing in scalable, modern infrastructure to support the maturation of the industry, increasing value of collectibles, and demand for our services. Help us build a tech-enabled business for collectors. Our services span collectible coins, trading cards, video games, event tickets, autographs, and memorabilia through our subsidiaries, which include Professional Sports Authenticators (PSA), Professional Coin Grading Services (PCGS), Wata, Certified Coin Exchange (CCE), Collectors Corner, Set Registry, Collectors.com, and the Long Beach Expo collectibles trade show. Since our founding in 1986, we have graded and authenticated more than 80 million items. We employ over 1,000 people across our Santa Ana, CA headquarters, New Jersey, Seattle Hong Kong, Paris, Shanghai and Tokyo.


Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
Los Angeles, CA
2,000 Employees

West Monroe is a digital services firm that was born in technology but built for business—partnering with companies in transformative industries to deliver quantifiable financial value. We believe that digital is a mindset—not a project, a team, or a destination—and it’s something companies become, not something they do. That’s why we work in diverse, multidisciplinary teams that blend management consulting, digital design, and product engineering to move companies from traditional ways of working to digital operating models—and create experiences that transcend the digital and physical worlds. Connected by the 13 founding values that drive our culture, our 2,000 employees work collaboratively across the firm with the belief that your success is our success.


Artificial Intelligence • Healthtech • Professional Services • Analytics • Consulting
Thousand Oaks, CA
13,000 Employees

ZS is a management consulting and technology firm focused on transforming global healthcare and beyond. We leverage our leading-edge analytics, plus the power of data, science and products, to help our clients make more intelligent decisions, deliver innovative solutions and improve outcomes for all. Founded in 1983, ZS is thrilled to celebrate our 40th anniversary this year with more than 13,000 employees in 35 offices worldwide.


Professional Services • Software • Analytics • Consulting • Energy
Los Angeles, CA
15,000 Employees

A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in our customers’ products and reflect an unwavering commitment to advancing our safety mission. We help our customers innovate, launch new products and services, navigate global markets and complex supply chains, and grow sustainably and responsibly into the future. Our science is your advantage.


Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Los Angeles, CA
364,000 Employees

We’re inspiring and empowering our people to change the world. Powered by the technology of today, you’ll work with diverse teams to build trust and create new client solutions in unexpected ways. The only way we can tackle the challenges of a fast-changing world is with people like you. Be a part of The New Equation.


Artificial Intelligence • Edtech • Professional Services • Social Impact • Software • Analytics • Consulting
Fully Remote
650 Employees

Founded in 2005, Blueprint is the premier high-stakes test prep provider in the U.S., offering live and self-paced online courses, private tutoring, self-study materials, application consulting services for pre-law, pre-med, and medical school students, and now for aspiring nurse practitioners. We live at the intersection of education and technology. We use cutting-edge technology and powerful data to create personalized and innovative learning experiences. Our team is passionate about education and its ability to improve lives. Our learners hold us to a high standard, and we do the same with each other. We thrive on change, we are relentless about improvement, we practice trust-based vulnerability, and we are committed to a culture of freedom and responsibility. We get a lot done, and we have a lot of fun doing it.


Healthtech • Information Technology • Professional Services • Software • Consulting
Newport Beach, CA
35 Employees

Technossus helps companies modernize the technology they use to operate, increase revenue, and improve customer engagement. We provide world-class business consulting and enterprise software development services based on data & analytics to help global innovators gain practical value from their tech investments. Technossus focuses on offering Cloud Computing, Data & Analytics, and Process Engineering consulting and solutions development for the Healthcare & Lifesciences, Aerospace, and Financial Services industries.

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Marketing Tech • Professional Services • Sales • Social Impact • Software
Fully Remote
153 Employees
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Artificial Intelligence • Cloud • Fintech • Professional Services • Software • Analytics • Financial Services
Fully Remote
2500 Employees
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Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
LA
2000 Employees
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HR Tech • Information Technology • News + Entertainment • Professional Services • Sales • Software
LA
800 Employees
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Cloud • eCommerce • Information Technology • Professional Services • Software
LA
400 Employees
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Fintech • Marketing Tech • Professional Services • Financial Services
LA
2500 Employees
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Professional Services • Software
LA
273 Employees
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Artificial Intelligence • Edtech • Professional Services • Social Impact • Software • Analytics • Consulting
Fully Remote
650 Employees
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Big Data • Cloud • Fintech • Professional Services • Software
Fully Remote
125 Employees

Mobile • Professional Services • Social Media
Westwood, CA

Hoopla is a new mobile app for discovering experiences and services in your local area. Hoopla's mission is to create more joy in the world by helping customers discover new experiences they can bring to their lives.


HR Tech • Kids + Family • Other • Professional Services • Cybersecurity
Los Angeles , CA


Fitness • Mobile • Professional Services • Software
Hermosa Beach, CA
15 Employees

Building and scaling digital platforms, tools, and experiences for the global health and fitness industry.


Other • Productivity • Professional Services • Consulting
Long Beach , CA
2,000 Employees

Enshored is the leading outsourcer for start-ups. We’re here for the innovators, for the scalers, and emerging economies. We’re here for the creators, for the makers, for the horizon scanners who saw it and then went out there and built it. Bring us your disruptive start-up, and we will bring you the people, the framework, the mindset, and the track record to power your growth. We believe that when our people thrive, our clients thrive too. When we all thrive, the world becomes a better place. At Enshored, this means we support our people to achieve their potential and contribute to their best ability through structured learning and career development. We embrace diversity. We understand that people are all different and need different challenges. We don’t treat individuals as cogs in the machine. We provide the environment, tools, and support system to thrive. Enshored has locations in the Philippines, Portugal, Malaysia, and Head Quarters in Long Beach, California. We are consistently recognized as a top leader in business by Inc. 5000, Clutch, Comparably, and The Financial Times.


Professional Services
West Hollywood, CA
15 Employees

We are a full-service branding agency and production company specializing in brand strategy, identity design; website design, development and management; and all aspects of content creation from pre- to post-production. We believe that a strong foundation is everything and that the intentions you set at the very OUTSET of your process inform the entire trajectory of your future. We partner with founders of startups, high-growth companies, and VC firms to bring their ambitious brand visions to life.


Greentech • Professional Services
LA
598 Employees

Our 100% employee-owned firm includes 700+ environmental and engineering professionals working throughout the nation on a broad range of projects that improve communities'​ infrastructure and natural environment. We help public and private clients move projects forward through the complexities of regulatory compliance, budgetary and schedule constraints, and conflicting stakeholder interests. We've been headquartered in Encinitas, half a block from the beach since 1980!


Agency • Digital Media • eCommerce • Professional Services • Social Media
Costa Mesa, CA
35 Employees

adQuadrant helps DTC (direct-to-consumer) brands dream bigger. We are a trusted advisor that provides holistic, strategic omni-channel digital marketing solutions by partnering our clients to solve the biggest challenges in terms of customer acquisition and growth. Our efforts produce tangible results backed by measurable data. We have the strategic capabilities, quantitative chops, deep creative understanding, and world-class talent with the best tools to drive revenue and profits. We are not simply a vendor checking boxes — our seasoned team serves as an extension of the companies we work with, leading strategy and execution. Our goal is to be the go-to marketing consultants for solving the biggest challenges.


Information Technology • Productivity • Professional Services • Software
Fully Remote
25 Employees

Qtrac is a world-leading cloud-based queue management platform that serves thousands of customers every day. Our SaaS platform enables small business and large enterprises to manage their customers through virtual queueing and appointment scheduling. Qtrac’s dynamic reporting capabilities allows businesses to easily uncover data to create efficiencies and new opportunities for growth. Qtrac® services businesses across all industries including telecommunications, retail, education, utilities, government, hospitality, banking, and more. We ensure customer success by providing world-class service, support, and catered solutions.


Agency • Professional Services
Newport Beach, CA
20 Employees

Optimism's portfolio consists of more than a dozen publications spanning a wide variety of topics. While the subject matter may vary (from travel to learning to news) all of Optimism's brands are united by a singular mission: to build a brighter web. This mission carries through to each and every one of Optimism's brands, all of which at their core aim to be nourishing and uplifting to their readers. This promise has allowed Optimism to build a powerful audience of millions of engaged subscribers who have made a habit of starting their day with Optimism.


Professional Services
El Segundo, CA
530 Employees

Pariveda is a leading technology strategy and solutions consultancy focusing on developing exceptional people to solve our clients most complex and valuable business problems through innovative business and technology solutions combined with exceptional delivery.