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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 4.5
Bayside Solutions has the top employment agencies in Northern California. Our Bayside temp agency recruits the best IT & telecom, engineer and scientific staff in the bay area. Our intelligent staffing solutions in Northern California help businesses a...
Zippia score 4.5
Fulcrum Bioenergy converts household garbage into low-carbon transportation fuels, including jet fuel, diesel, and ethanol. The company aims to create a clean, low-cost, and sustainable source of domestic transportation fuel. Their approach relies on an abundant and renewable feedstock: municipal solid waste. Using a proven thermochemical process to convert municipal solid waste into ethanol, Fulcrum is leading the next generation of ethanol production. In 2007, E. James Macias and Jim McDermott established the company in Pleasanton, California.
Zippia score 4.3
With our wide range of engineering expertise and manufacturing capabilities, we can turn your ideas into reality. We will help you through every step by turning your ideas to drawings, drawings to models, models to prototypes, and prototypes to finishe...
Zippia score 4.3
We uniquely enable healthcare professionals worldwide to improve the lives of their patients in ophthalmology, microsurgery and other medical growth sectors. We advance the standards of care with our proven medical technology and application competence.
Zippia score 4.2
Cameo Global has offered expertise in IT solutions and telecommunications since 1994. With a team of more than 600 technology experts working in 85 countries annually, Cameo's global Contact Centers, Cisco-based cloud technology, and customizable IT solutions make it an enduring leader in the technology world.
Zippia score 4.1
Neo Group is a leading Global Sourcing Advisory that further offers Data Governance and Risk Management Services since 1999.
Zippia score 3.9
UXR is a design consultancy that redefines possibilities at scale for both products and organizations. We blend a product mindset with pervasive design doing. Our passion is creating the experiences that expand the digital economy. Our team comes from diverse backgrounds and places around the world. We are designers, product managers, educators, security specialists, and more. We even created our own design academy to train the next generation of design doers. Regardless of our backgrounds, we were all brought together by our desire to solve problems and create awesome experiences.
Zippia score 3.8
To provide best-in-class information technology products for the global healthcare industry and create the ultimate customer satisfaction by continuous improvement in everything we do.
Zippia score 3.8
Zuman provides the premium cloud HR solution unifying HCM for payroll, benefits, and talent management for better people operations. That's why growing organizations with high-value employees choose Zuman for its expert, concierge-style service and customer-centric technology. Zuman's outsourced HR solution delivers superior control and efficiency to support employees, contain costs, ensure compliance and reduce risk. Zuman's holistic solution is built from the ground up, by experts with decades of experience with HR-related systems as well as a deep understanding of the employee lifecycle. Managers and employees rely on Zuman's cloud and mobile platform to accelerate people operations and improve business performance. Learn more at http://www.zuman.com
Zippia score 3.8
Establishments which are headed by members of the bar and are primarily engaged in offering legal advice or services.
Zippia score 3.7
ThinkHR is the leader in integrated HR solutions that leverage trusted knowledge, human expertise and innovative technology designed to help companies rapidly deploy HR best practices across their organizations. Our cloud-based technology platform provides first-class online training to ensure compliance, reduce risk, and drive employee engagement, while keeping up to date with ever-changing federal and state requirements to help companies stay ahead of the competition. ThinkHR solutions include online employee training, handbook and toolkit generation, live expert advice from a team of HR experts, and a comprehensive resource library of user-friendly compliance information created to save organizations time and money, including free webinars, guides and checklists. Backed by leading investment firms, ThinkHR is headquartered in Pleasanton, Calif. For more information, visit thinkhr.com or follow @RealThinkHR on Twitter.
Zippia score 3.7
Packet Fusion provides telephony solutions to mid-market and enterprise companies. We specialize in Voice over IP, LAN applications, wireless technology, switching, routing and advanced, enterprise communication networks. We offer a world class portfolio of products and services with unparalleled customer satisfaction.
Zippia score 3.7
Deploy HR provides human resource and employment solutions for both job seekers and employers. We service a variety of industries across the country.
Zippia score 3.6
DAHLIN is a diverse architecture and planning practice of 150+ multicultural professionals working with developers, municipalities and private clients. From three offices in California, one in Bellevue, Washington and two offices in the People's Re...
Zippia score 3.6
We strive to develop policies and implement projects that benefit multimodal transportation, reduce vehicle miles traveled, improve travel times, and cut down greenhouse gas emissions.
Zippia score 3.5
Goodguys Rod & Custom Association is the world's largest hot rodding association with over 70,000 active members worldwide. Goodguys events feature thousands of candy colored hot rods and customs, tricked out trucks, mighty muscle cars and regal classi...
Zippia score 3.4
For the highest caliber window treatments, custom closets, and built-in organization systems, turn to the pros at Bay Home & Window. Contact us today!
Zippia score 4.8
Keenan provides innovative insurance and financial solutions for schools, public agencies and health care organizations.We are the experts you can rely on when it comes to employee benefits, risk management, claims services, and technology.
Zippia score 4.7
Charles River Associates is a global consulting firm headquartered in Boston.
Zippia score 4.7
Deloitte is the brand under which tens of thousands of dedicated professionals in independent firms throughout the world collaborate to provide audit, consulting, financial advisory, risk management, tax and related services to select clients. These firms are members of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee (“DTTL”). Each DTTL member firm provides services in particular geographic areas and is subject to the laws and professional regulations of the particular country or countries in which it operates. Each DTTL member firm is structured in accordance with national laws, regulations, customary practice, and other factors, and may secure the provision of professional services in its territory through subsidiaries, affiliates, and other related entities. Not every DTTL member firm provides all services, and certain services may not be available to attest clients under the rules and regulations of public accounting. DTTL and each DTTL member firm are legally separate and independent entities, which cannot obligate each other. DTTL and each DTTL member firm are liable only for their own acts and omissions, and not those of each other. DTTL (also referred to as “Deloitte Global”) does not provide services to clients. The DTTL member firm in the United States is Deloitte LLP. Deloitte's offices in New York have over 5,000 professionals in Audit, Advisory, Financial Advisory Services, Tax, and Consulting. Deloitte's U.S. headquarters at 30 Rockefeller Plaza in Manhattan was awarded the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED) Certification at the Gold level for commercial interiors in 2013. Deloitte designed its headquarters as a next generation workplace, bringing to life the organization's commitment to cutting-edge technology, open and flexible work settings and conference and training facilities.
Zippia score 4.7
Accenture is a global management consulting, technology services and outsourcing company, with approximately 204,000 people serving clients in more than 120 countries. Combining unparalleled experience, comprehensive capabilities across all industries and business functions, and extensive research on the world's most successful companies, Accenture collaborates with clients to help them become high-performance businesses and governments.
Zippia score 4.7
Mastech Digital provides IT associates in digital and mainstream technologies, Digital Transformation Services around Salesforce.com and SAP HANA, as well as Digital Learning Services. Mastech is listed on the NYSE under the symbol MHH.
Zippia score 4.7
Pacific Office Automation (POA) is a Beaverton, Oregon-based private company. In 1976, they started selling copy machines and after 40years later, they were recognized as the leader in office management solutions, that offers state-of-the-art technology. They are the largest private dealers of Konica Minoltia copiers, printers, faxes and multifunctional devices. They are inspired by their mission: "POA is dedicated to the belief that a team of individuals who constantly challenge each other will develop skills and manpower necessary to solve any problem, whether it's for the customer, the company, or the community. "`.
Zippia score 4.6
BI WORLDWIDE partners with businesses using the principles of behavioral economics to develop measurable sales incentive, customer loyalty, employee engagement and event solutions that keep their client's company energized, inspired and moving forward. Their US headquarters is located in Minneapolis, Minnesota, and they have more than 25 sales offices throughout the US and headquarters around the world in Australia, Brazil, Canada, China, India, Latin America, Singapore and the United Kingdom.
Zippia score 4.5
Robert Half is a professional services company and is the world's first and largest accounting and finance staffing firm. The company was founded by Robert Half in 1948 by providing professional staffing services. Robert Half is also now involved in risk consulting and internal audit services in addition to its human resources consultancy business. The company reported revenues of US$4.2 billion for the fiscal year 2013.
Zippia score 4.5
Kimley-Horn one of the nation's premier planning and design consulting firms.At Kimley-Horn, they do things differently. People-clients and employees-are at the forefront of our business. Clients know they are laser-focused on their success. Employees know their culture and approach to business are built on a desire to see our staff flourish, one and all. Both groups know that with Kimley-Horn, they can expect more and experience better.
Zippia score 4.5
With over 40 years of uncompromising commitment to high quality legal work, Atkinson, Andelson, Loya, Ruud & Romo is one of California's leading law firms.
Zippia score 4.4
Loza & Loza, an Intellectual Property Solutions Group, is a full-service intellectual property law firm with attorneys specializing in the following areas: Patents Trademarks Copyrights Internet Law Technology Counseling & Licensing IP Litigation Trade Secrets eBay Disputes We work closely with our clients to develop strong intellectual property portfolios, protect their ideas, trademarks, and slogans, and provide logical, straightforward solutions for all intellectual property issues. At Loza & Loza, we are committed to helping clients obtain rights to their revolutionary ideas and vigorously enforce these rights against infringers.
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
An engineering firm that doesn't feel like one, with a unmistakable sense of something different. It's on-the-edge thinking anchored by proven success.
Zippia score 4.2
Acosta is a full-service sales and marketing agency in the consumer packaged goods industry. Acosta Foodservice provides integrated sales and marketing solutions for food and non-food manufacturers, distributors and operators across all away-from-home meal channels.
Zippia score 4.1
CornerStone Staffing has been servicing the Dallas-Fort Worth metroplex since 1991. They are committed to supporting the community through their core values of compassion, integrity, self discipline, and faith.
Zippia score 4.1
Their virtual office spaces provide you with a professional business address, as well as a host of supporting features. You'll have a lobby directory listing, mail forwarding, and a full-service business center. If you happen to be in the neighborhood, you can even rent conference rooms and day offices from Davinci-both of which include a lobby greeter, on-site catering, blazing fast Wi-Fi, and state-of-the-art presentation tools. Davinci's virtual office services help to bolster your business status by giving it the presence it deserves.
Zippia score 4.1
Founded in 1973 in downtown San Francisco, Wollborg Michelson Recruiting is one of the most progressive, quality-oriented staffing services in California. We hand-select truly outstanding candidates for: direct hires, temporary hires and temp-to-hires....
Zippia score 4.0
EXPERT RECRUITERS: OUTSTANDING SERVICE Our recruiters are experienced, knowledgeable professionals. Their in-depth expertise enables them to quickly target qualified candidates, simplifying your hiring process. Many have had successful careers within ...
Zippia score 4.0
Service Logic is one of the largest privately held Energy and HVAC/Mechanical Services companies in the United States. Committed to long-term client relationships, our 1500+ employees service over 100,000,000 square feet of commercial, industrial and institutional real estate utilizing 33 offices covering 25 states. We are a leading provider of integrated services that optimize energy efficiency, comfort, productivity, health and safety. Our investment in local entrepreneurs, technology and education has created the next generation service platform for our clients and associates. We are reducing costs while increasing the value of real estate assets.
Zippia score 4.0
Hoge Fenton is a multi-service law firm committed to delivering top-tier legal services to businesses and private clients.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Bayside Solutions | |
| 2 | Fulcrum BioEnergy | |
| 3 | Fourt | |
| 4 | Carl Zeiss X-ray Microscopy Inc. | |
| 5 | Cameo Global | |
| 6 | Neo Group | |
| 7 | UXReactor | |
| 8 | Sajix | |
| 9 | Zuman | |
| 10 | Clapp Moroney | |
| 11 | ThinkHR | |
| 12 | Packet Fusion | |
| 13 | Deploy HR | |
| 14 | DAHLIN | |
| 15 | TJKM Transportation Consultants | |
| 16 | Goodguys Rod & Custom Association | |
| 17 | Bay Home & Window |