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Top Los Angeles, CA Professional Services Companies (307)

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Fintech • Payments • Professional Services • Software • Financial Services • Cybersecurity • Big Data Analytics
Los Angeles, CA
6,000 Employees

City National is a full-service bank that offers a complement of banking, trust and investment services. We are a hometown bank with big bank capabilities. Our 5,000+ colleagues deliver highly personal service and complete financial solutions to entrepreneurs, professionals, their businesses and their families. From our humble beginnings as a community bank to our relationship to Royal Bank of Canada, City National focuses on crafting personalized banking experiences for our clients. We proudly offer services, tools and technology that put our people and communities first. With $60.4 billion in assets, City National provides banking, investment and trust services through 73 offices, including 19 full-service regional centers, in Southern California, the San Francisco Bay Area, Nevada, New York City, Nashville, Atlanta, Minneapolis, Washington, D.C. and Miami. (City National Bank does business in Miami and the state of Florida as CN Bank.)


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.


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.


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.


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.


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.


Information Technology • Professional Services • Software • Consulting
Los Angeles, CA
49,604 Employees

Since 1993, EPAM Systems, Inc. (NYSE: EPAM) has leveraged its software engineering expertise to become a leading global product development, digital platform engineering, and top digital and product design agency. Through its ‘Engineering DNA’ and innovative strategy, consulting, and design capabilities, EPAM works in collaboration with its customers to deliver next-gen solutions that turn complex business challenges into real business outcomes. EPAM’s global teams serve customers in more than 35 countries across North America, Europe, Asia and Australia. As a recognized market leader in multiple categories among top global independent research agencies, EPAM was one of only four technology companies to appear on Forbes 25 Fastest Growing Public Tech Companies list every year of publication since 2013 and ranked as the top IT services company on Fortune’s 100 Fastest-Growing Companies list in 2019 and 2020.


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.


Fintech • Professional Services • Real Estate • Financial Services
Agoura Hills, CA
3,900 Employees

At Pennymac, we pair diverse teams of industry-leading mortgage professionals with smart, passionate Engineers to drive both innovation and success. Staying current and enhancing today’s modern technologies allows us to provide world-class solutions for our customers and associates and to empower best-in-class customer experiences in the financial services industry. No time to apply right now? No worries! Send us your resume at [email protected] with the position you're interested in. Our tech recruiter will reach out to you.


Cloud • Digital Media • Information Technology • Marketing Tech • Professional Services
El Segundo, CA
1,200 Employees

Notified, a West business, is the world’s only communications cloud for public relations, investor relations and experiences to drive meaningful insights and outcomes. We work with more than 10,000+ global customers, from growing businesses and new IPOs to some of the world’s most recognizable brands. With our suite of world-class, award-winning communications solutions, we provide everything you need to effectively reach and engage your customers, investors, employees, and the media. Public Relations Cloud: Optimize brand value and drive meaningful business impact Notified PR Cloud helps public relations professionals reach global audiences, monitor brand sentiment, send press releases via GlobeNewswire®, measure success, and drive earned media. Navigate the media landscape and tap into real-time analytics from an integrated, intelligent, and easy-to-use platform. Investor Relations Cloud: Manage stakeholder communications and regulatory requirements to maximize shareholder value Notified IR Cloud helps investor relations professionals manage communications – earnings calls, regulatory filings, press releases, investor days, and IR Websites – to maximize shareholder value. Activate your market strategy and manage dynamic communications and regulatory requirements from one platform. Event Cloud: Create unforgettable experiences to build brand and community engagement Notified Events Cloud helps event planners, marketers, and communications professionals acquire and retain customers through virtual, in-person, and hybrid events, conferences, trade shows, town halls, and product launches. Connect global audiences with our highly interactive platform and leverage integrated analytics to maximize ROI.


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.


Cloud • Professional Services • Security • Analytics • Consulting
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 • Digital Media • Machine Learning • Professional Services • Software • Consulting
Manhattan Beach, CA
3,000 Employees

BCG X is the tech build & design unit of BCG. Turbocharging BCG’s deep industry and functional expertise, BCG X brings together advanced tech knowledge and ambitious entrepreneurship to help organizations enable innovation at scale. With nearly 3,000 technologists, scientists, programmers, engineers, and human-centered designers located across 80+ cities, BCG X builds and designs platforms and software to address the world’s most important challenges and opportunities. Teaming across our practices, and in close collaboration with our clients, our end-to-end global team unlocks new possibilities. Together we’re creating the bold and disruptive products, services, and businesses of tomorrow.


Artificial Intelligence • Cloud • Machine Learning • Other • Professional Services • Software • Generative AI
Santa Monica, CA
58 Employees

Edify Labs, Inc. is a global communications platform with the goal of strengthening connections with customers and across teams. Edify is co-founded by Cameron Weeks and Bracken Fields, who created their first VoIP company in 2007, and grew it into a global customer service platform. They have been working on contact center solutions ever since. "Innovation Starts with Inclusivity" Edify is committed to providing a diverse and inclusive environment that nurtures and empowers employees of all backgrounds and experiences. We believe that intentionally building such an environment -- one that is welcoming of different people, their beliefs, and points of view -- creates a deeper connection amongst our employees and helps us develop a better end-product for our users. Our customers embody every gender, race, age, origin, culture, location, and so on. Our workforce must do the same.


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


Angel or VC Firm • Co-Working Space or Incubator • Professional Services
Fully Remote
10 Employees

Mahway is a venture builder with the aim to build dozens of high-growth, unicorn-potential businesses over the next decade. We pair experienced founders and operators with proven growth playbooks, to solve some of our world’s most important problems. Unlike VC firms who invest in other people's startups, or venture studios who help build startup ideas that other people bring to them, we create the ideas ourselves and then hire people to scale the company once we've gotten it from zero to one.


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.


Healthtech • Professional Services • Biotech
Beverly Hills, CA
15 Employees

Gather Labs is a modernized diagnostic experience focused on better patient care. We are a vertical High Complexity CLIA Laboratory in Beverly Hills. We offer molecular and serological diagnostic tests for respiratory, STIs, Thyroid, pre-op, autoimmune, liquid biopsies, transplant, plastic surgery and many other qualitative and quantitive tests. We process 10,000 tests per day in-house.


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!


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.