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We figured out the best professional companies to work for in California using data on salaries, company financial health, and employee diversity. You can also search for the best professional companies to work for in any other state or city.

Zippia score 4.9
Partnering with client teams, RGP solves problems, implements initiatives and helps drive change through all levels of businesses all over the world. This trusted firm offers integrated services across the full range of business disciplines, bringing deep expertise and proven methodologies developed over years of functional and managerial experience. They help business operate more efficiently and achieve sustainable success.
Zippia score 4.8
Knobbe Martens is one of America's largest Intellectual Property & technology law firm with a team of smart, aggressive attorneys, scientists & technical experts.
Zippia score 4.7
Accurate Background is a leading provider of compliant, automated workforce screening solutions. Leveraging proprietary technology and superior service, over 13,000 global organizations trust us to mitigate risk, reduce cost, and deliver a better client and candidate screening experience.
Zippia score 4.6
Newport Corporation is a world-renowned supplier of lasers, optics, photonic instruments, opto-mechanical and photonic components, positioning equipment and vibration control systems with offices and major manufacturing facilities across the United States, Europe, and Asia. For over 45 years, they have built a reputation of excellence in the field by striving to provide the highest-quality products and services to their customers.
Zippia score 4.5
PERI is a consumer electronics brand focused on Wi-Fi audio and power space components and accessories. They are dedicated to create high-quality audio products that push the boundaries by providing cutting-edge and innovative wireless technologies in the mobile accessories, portable consumer electronics, and car audio markets. The company specializes in proprietary IC design and innovative audio and power consumer products. The company was founded in 2014 and is based in Irvine, California.
Zippia score 4.5
La Jolla Group's robust offering of guidance, services, and infrastructure are a proven catalyst in bringing brands to the next level. These operational efficiencies allow for cutting edge big data and effective supply chain management. The back office framework is shared across all brands, so they can focus on their individual core competencies and maintain their own unique creative vision.
Zippia score 4.5
gen-E provides IT and network management software and services, leveraging industry-leading solutions from IBM and others, to companies with mission-critical operations. gen-E enables clients to dramatically reduce costs, improve efficiency and deliver higher quality service by providing greater visibility, control and automation of their operational systems. As an IBM Gold Partner, gen-E has deep industry knowledge and extensive experience servicing regional and Fortune 500 companies.
Zippia score 4.5
To do this, you need people - incredibly qualified, dedicated people. And we're the team that can deliver them. That's why companies work with us.
Zippia score 4.5
eGumball is a Google Maps Marketing company that specializes in helping businesses get found locally in Google, Bing, and Yahoo. http://www.tekshouts.com/
Zippia score 4.4
tk1sc is a full-service engineering firm located on the West Coast of the US. We offer MEP, Structural, Technology, Fire Protection, Energy & Sustainability, & Lighting Design Services
Zippia score 4.4
To mitigate losses and expand profitability with intelligent financial solutions.
Zippia score 4.3
Tom Ferry is recognized as the #1 Educator in Real Estate; his coaching programs, training products and live events will help you live and work by design!
Zippia score 4.3
#HollinsLaw. Praised by judges, juries, and peers for aggressive yet ethical presentation and fearless trial advocacy. (866) 513-5033 https://t.co/LHyDBzgK
Zippia score 4.3
Establishments which are headed by members of the bar and are primarily engaged in offering legal advice or services.
Zippia score 4.3
CyberCoders was founded in 1999 with a single purpose - to bring the best people together with the best organizations. The company soon expanded and hired some of the best recruiters in the country and have branched into all different segments of professional recruiting nationwide. Now, CyberCoders is a nationwide recruiting firm that specializing in locating sales, executive, technical, financial, accounting, engineering, scientific, mortgage, construction and operational positions across all industries.
Zippia score 4.3
JAMS, formerly known as Judicial Arbitration and Mediation Services, Inc.
Zippia score 4.3
Contact Kring & Chung, LLP, to book your first appointment at 949-345-1621. Serving clients in California and Nevada.
Zippia score 4.3
Payne & Fears LLP is a regional law firm specializing in the representation of employers in labor and employment matters, business litigation and transactions and insurance coverage...
Zippia score 4.3
RightSourcing provides innovative technology solutions to help healthcare organizations drive effectiveness within their contingent workforce program.
Zippia score 4.3
All things on earth are connected, each a part of the web of life. What we do, as human beings and designers, affects each strand in the web. This is a fundamental truth that guides who we are, and the work we must do. It connects us to the importan...
Zippia score 5.0
From one practice group to another, from one generation to the next, there is something unique in the halls at Gibson Dunn: a seamless commitment to excellence that has continued for over a century by an elite group of lawyers who come to serve their clients selflessly and to achieve results. This is our story. In May 1872, a tall, 34 year-old, red-bearded lawyer stepped down from the stage-coach at the Plaza of Los Angeles. Corporate attorney John Bicknell had his sights on building a law practice. What greeted him at the stage was a humble little pueblo with dusty unpaved street, no industry and scant business. He saw a pueblo of narrow streets and alleys between decrepit adobe buildings roofed with "brea" from tar pits west of the city. Bicknell, who had summed up his philosophy this way when counseling a younger lawyer, "The safe way is to select a business that you will be satisfied to follow and build up a business of your own." He began to follow his own advice. By the 1880s, he had attracted one of the region's most important clients, the Southern Pacific Railroad. It took time to select a quality partner. But in 1890, Bicknell, a Republican, teamed with Walter Trask, a Democratic litigator, thus launching the unbroken chain of partnership that today is Gibson, Dunn & Crutcher. Also launched was a set of unique firm attributes. Those included selecting only quality lawyers; balancing ideas across the political spectrum; and providing powerful resources in both transactional and litigation-related legal services. More than a century later, these attributes still define today's Gibson Dunn. In 1897 Judge James Gibson joined the firm, thus instituting another Gibson Dunn tradition - hiring lawyers who make an impact in their communities. In 1903, in a move that created the largest firm in Los Angeles, Bicknell, Trask and Gibson merged their practice with that of former Los Angeles City Attorney William Dunn and former Assistant City Attorney Albert Crutcher. Carried out at the behest of a client in order to create a "full-service" firm, the combination was called an "experiment" in the local press. It has worked ever since. Nearly 100 years later, the press recently dubbed the firm "The Rescue Squad" for its response and service to clients in legal need. Another article remarked that it remains easier to get into the CIA than to become a lawyer at Gibson Dunn. The firm grew as the region grew, into both Northern and Southern California, and both nationally and internationally. By the 1970s, Gibson Dunn had offices in London and Paris. Shortly thereafter, the firm took the bold step of launching its practice in the nation's capital and New York. Since 2000, the firm has further expanded in Europe, South America, the Middle East and Asia. As John Bicknell might say, the firm has "built up a business", based on those attributes of quality, balance and impact and on an unrelenting mission of achieving success for clients - a mission shared today by approximately 1000 lawyers worldwide.
Zippia score 5.0
Jones Day is an international law firm. It provides legal advisory services. The firm's practice areas include antitrust and competition law, government regulation, business restructuring and reorganization, capital markets, labor and employment, intellectual property, securities litigation, employee benefits, tax, energy, healthcare, real estate, and financial institutions litigation. For the eighth time in the 12 years of the survey, Jones Day topped BTI Consulting Group's 2013 Client Service A-Team ranking, which identifies the top law firms for client service through a national survey of corporate counsel. For all 12 years of the survey, Jones Day has won a place among BTI's Client Service 30, the elite group within the A-Team, never ranking below the top four. It is one of just two law firms to be named in BTI Consulting Group's Client-Service Hall of Fame and is regularly recognized in surveys of corporate general counsels as the top or one of the top law firms in the United States. The firm is also consistently ranked as one of the best firms to work for in Vault.com's yearly rankings. Jones Day has many offices worldwide including Atlanta, Georgia; Columbus and Cleveland, Ohio; Dallas and Houston, Texas; Frankfurt and Munich, Germany; Central, Hong Kong; London, United Kingdom; Madrid, Spain; Milan, Italy; New York; Paris, France; Pittsburgh, Pennsylvania; Brussels, Belgium; Shanghai and Beijing, China; Singapore; Sydney, Australia; Taipei, Taiwan; and Tokyo, Japan. Founded in 1893, Jones Day is based in Washington, District of Columbia.
Zippia score 4.9
Pepper Hamilton LLP is a multi-practice law firm with more than 500 lawyers nationally. The firm provides corporate, litigation and regulatory legal services to leading businesses, governmental entities, nonprofit organizations and individuals throughout the nation and the world. Their firm has grown from a two-person law office formed in 1890 in Philadelphia to a sophisticated, large law firm with a national and international practice. While much about Pepper Hamilton is new and different from its beginnings, they retain traditional values passed down through the decades: respect for the rule of law, pride in an excellent work product and commitment to the client's cause. Today, Pepper Hamilton is a diverse firm of men and women from a broad spectrum of backgrounds, united in these values.
Zippia score 4.9
Greenberg Traurig helps clients bridge diverse legal systems and cultures, with a focus on efficient and effective strategic advice and legal services. Delivering the U.S. to the World - No. 1 in domestic presence (29 U.S. locations) among the Top 10 law firms, The National Law Journal, NLJ 250, 2012-2013 - Ranked among Top 20 law firms, based on number of attorneys, in the Atlanta, Chicago, Denver, Fort Lauderdale, Houston, Los Angeles, Miami, Northern New Jersey, Orange County (CA) and Phoenix markets, National Law Journal, NLJ 350 Regional Report, 2013 - No. 1 for the number of U.S. attorneys ranked in Chambers USA Guide 2012 among Am Law 200 firms° - No. 2 for total number of U.S. lawyers, Law360, 400 largest firms list, 2014 - Most overall first-tier rankings, most first-tier metropolitan rankings and most practice areas with first-tier rankings for the United States in the U.S. News Media Group and Best Lawyers “Best Law Firms” rankings, 2011-present - Most attorneys listed, The Best Lawyers in America, 2008-present
Zippia score 4.9
Akin Gump is a global law firm providing innovative legal services and business solutions to clients. Akin Gump pursues excellence by anticipating client needs, by shaping the playing field, by innovating solutions. The company's commitment to diversity is steadfast. They strive to create a culture of inclusiveness, where differences are seen as strengths, where varied perspectives are welcomed and where our workforce reflects the diversity in our world. Diversity is consistent with thier goal to become a highly successful firm and essential to achieving that success.
Zippia score 4.9
Fisher & Phillips LLP was founded in 1943 and was one of the first U.S. law firms to concentrate its practice exclusively upon representation of employers in labor and employment matters. After more than 60 years of continued growth and success, we are now one of the largest national law firms in the increasingly complex field of labor and employment law. Our expertise and continuing focus upon employment-related matters assure our clients of reduced start-up times, greater cost efficiencies, and better outcomes. Because of our size and experience, we are able to offer employers advice in all of the myriad areas of labor and employment law.
Zippia score 4.9
Orrick's global Emerging Companies Group provides advice on tactical approaches to companies from incubation to their strategic exit and future growth opportunities. Their lawyers, who work intimately with founders in technology, are experts in the emerging space. Orrick's TOTAL ACCESS Event Series provides entrepreneurs business, tactical and legal education through complimentary breakfast panels and lunch seminars.
Zippia score 4.9
Korn Ferry International is a leading global leadership, people and organizational advisory firm headquartered in Los Angeles. This global organizational consulting firm synchronizes strategy and talent to drive superior performance for their clients. They offer solutions for organizational strategy, assessment and succession, talent acquisition, leadership development, rewards and benefits and more.
Zippia score 4.9
Bryan Cave Leighton Paisner LLP is an international law firm with 25 offices worldwide.
Zippia score 4.9
K&L Gates LLP is an international law firm with offices in Asia, Australia, Europe, the Middle East, South America, and the United States. The company's practice areas include investment management, securities enforcement, insurance coverage, mortgage banking, antitrust, reorganization, intellectual property, litigation, tax, mergers and acquisitions, and product liability. Its clients include securities firms, investment companies and advisers, internet companies, colleges and schools, health care organizations and hospitals, financial institutions, governmental agencies, and non-profit foundations. K&L Gates LLP was founded in 1946 and is based in Pittsburgh, Pennsylvania.
Zippia score 4.9
Shook, Hardy & Bacon, LLP is a US law firm based in Kansas City, Missouri.
Zippia score 4.9
Crowell & Moring is an international law firm headquartered in Washington, DC, with offices in New York City, Irvine, Los Angeles, San Francisco, London, and Brussels.
Zippia score 4.9
At Allen Matkins, we help clients capitalize on opportunity. Whether this opportunity comes from overcoming challenges or seeing and taking advantage of new technologies, business models, or global markets, we partner with clients to accomplish goals and drive success.We are a premier California-based law firm specializing in realestate, litigation, labor, tax, and business law, with more than 200 lawyers situated in five major business centers in California. From our base in California, we also serve the needs of our clients, whose interests are national and increasingly global. For more than 30 years, we've worked with clients drawn to us by our reputation for creative solutions, pragmatism, exemplary quality, and approachability, and our unparalleled network of contacts and connections in business and government. If we had to pride ourselves on just one thing, it would be our relationships with our clients who've entrusted us with their security, their livelihoods, and their aspirations. We look to honor them in everything we do.
Zippia score 4.8
Exponent is an engineering and scientific consulting firm providing solutions to complex problems. The firm has been best known for analyzing accidents and failures to determine their causes, but in recent years it has become more active in assisting clients with human health, environmental, engineering, regulatory and business issues associated with new products or processes to help prevent problems in the future. The Exponent name is recognized for its integrity, objectivity, independence, and professionalism. Their corporate core values drive a commitment to client service that enables us to provide consistently high quality work to clients worldwide. Exponent's multidisciplinary organization of scientists, physicians, engineers, and business consultants brings together more than 90 technical disciplines to address complicated issues facing industry and business today.
Zippia score 4.8
Blank Rome offers businesses with legal and consulting services that focus on public and corporate transactions, litigation, and regulatory issues. It offers its services for the aviation, chemical, consumer financial services, energy, entertainment and new media, funds and investment management, gaming, healthcare, insurance, life sciences, maritime, private equity, real estate, software, sports, and venture capital industries. Blank Rome has offices in Boca Raton, Los Angeles, Princeton, Washington, Cincinnati, New York, San Francisco, Wilmington, Fort Lauderdale, Philadelphia, Houston, Pittsburgh, Tampa, and Shanghai. It was founded in 1936.
Zippia score 4.8
For 35 years, Jeffer Mangels Butler & Mitchell LLP has provided clients with results-successfully resolving cases, closing deals, protecting assets, and adding value.
Zippia score 4.8
WD's mission is to drive and shape the future of customer experience. As customer fanatics we pride ourselves on being on the forefront of change. We are thinkers that do. Connect with us today.
Zippia score 4.8
Mercer (US) Inc. provides human resource consulting services for the employers. Its services include compensation, employee benefits, communication, human capital strategy, investment consulting, and program administration. Mercer (US) Inc. was formerly known as Mercer Human Resource Consulting, Inc. and it changed its name to Mercer (US) Inc. in September 2007. The company was incorporated in 1975 and is based in New York, New York. Mercer (US) Inc. operates as a subsidiary of Marsh & McLennan Companies, Inc.
Zippia score 4.8
Serving a broad client base including global and Fortune 500 companies
Zippia score 4.8
PricewaterhouseCoopers is a multinational professional services network with headquarters in London, United Kingdom. PwC ranks as the second largest professional services firm in the world and is one of the Big Four auditors, along with Deloitte, EY and KPMG.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | RGP | |
| 2 | Knobbe Martens | |
| 3 | Accurate Background | |
| 4 | Newport | |
| 5 | PERI, Inc. | |
| 6 | La Jolla Group | |
| 7 | gen-E | |
| 8 | Crescent Solutions | |
| 9 | eGumball | |
| 10 | tk1sc | |
| 11 | Madiba | |
| 12 | Tom Ferry | |
| 13 | Hollins Law | |
| 14 | Koeller | |
| 15 | CyberCoders | |
| 16 | JAMS | |
| 17 | Kring & Chung | |
| 18 | Payne & Fears | |
| 19 | RightSourcing | |
| 20 | Fuscoe Engineering |