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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 4.6
Parsons, an engineering, construction, technical, and management services firm with revenues of $3.1 billion in 2014, is 100% owned by the Employee Stock Ownership Trust. Parsons is a leader in many diversified markets with a focus on defense/security, industrial, and infrastructure. We conquer the toughest logistical challenges and deliver design/design-build, program/construction management, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide. Currently, more than 15,000 Parsons employees are engaged in nearly 5,000 projects in 29 countries. These dedicated workers speak more than 80 languages collectively, and hold more than 11,800 college degrees and professional registrations. Parsons' employees continue to go anywhere in the world, meet every technical and management challenge, and persevere until the job is done. Parsons has been combining strong forward-thinking and cutting-edge technology to improve the way people connect with the world for 70 years. Our success has been in striking the balance between big ideas and the technical ability to bring them to life. Thanks to Parsons' global network of resources, we have the power to combine leading-edge technology with unparalleled quality and control. We back it all up with an unwavering commitment to safety for domestic and international projects of any scale, under any conditions. All across the world, at every time of day, Parsons is keeping people moving toward a brighter, safer world.
Zippia score 4.5
Inter-Con Security Systems, Inc. is a US-based multinational security services company headquartered in Pasadena, California that provides a full range of comprehensive security services.
Zippia score 4.3
The Giant Magellan Telescope will be one member of the next class of super giant earth-based telescopes that promises to revolutionize Their view and understanding of the universe. It will be constructed in the Las Campanas Observatory in Chile. Commissioning of the telescope is scheduled to begin in 2021.
Zippia score 4.3
Tetra Tech is a leading provider of consulting, engineering, program management, construction, and technical services addressing the resource management and infrastructure markets. The Company supports government and commercial clients by providing innovative solutions focused on water, the environment, and energy. With more than 10,000 employees worldwide, Tetra Tech's capabilities span the entire project life cycle.
Zippia score 4.2
"BCG Attorney Search is a name that has become synonymous with success in placing attorneys in top law firms throughout the country. We are based in Pasadena, California and have offices nationwide. As a recruiting firm, we are very selective in choosing who we work with and that is the reason that we select very few attorneys as our clients every year. Established in January 2000, BCG Attorney Search is part of the Employment Research Institute - which specializes in career services and job aggregator websites. We have built up a network of recruiters who themselves are lawyers and have gone to top law schools and often worked for BigLaw firms before joining our team. We have been successful in placing thousands of attorneys in reputed law firms and in firms practicing in niche legal markets. In 2008 and 2009, when the legal market was at its lowest in recent history, our recruiters were still able to place our clients in well-paid positions. Our list of placements includes partners as well. The reason for this is that BCG Attorney Search has a method of training recruiters in making placements that produces outstanding results for our clients. We expect our recruiters to represent attorneys with the same level of commitment, drive, and insight that outstanding attorneys demonstrate when representing their clients. Our recruiters are trained in-house by our CEO A. Harrison Barnes through an intensive training program created from his own experience as a legal recruiter and input from other top recruiters. Our recruiters also have a team of researchers at their disposal who study and analyze the latest trends in the legal market. We have offices in Century City, Chicago, Houston, Los Angeles, New York, Newport Beach and Washington, D.C. We also publish in-depth market reports and reports on the best law schools in the country. Our report on law schools, The BCG Attorney Search Guide to America's Top 50 Law Schools, is now considered an essential reference source for most American law firms. We also publish state of the market reports for attorneys, the latest of which is State of the Market Report Summer 2011. Our partner companies include LawCrossing, Legal Authority, and Attorney Resume. We are so confident in the quality of our services at BCG Attorney Search, that we guarantee our clients that we can get them a job, and failing to do that we will give them free Legal Authority services worth $5,000." BCG Attorney Search Reviews:- http://www.bcgsearch.com/testimonials.php BCG Offices:- http://www.bcgsearch.com/offices-39/legal-recruiter-Georgia-Atlanta.php http://www.bcgsearch.com/offices-42/legal-recruiter-Massachusetts-Boston.php http://www.bcgsearch.com/offices-3/legal-recruiter-California-Century-City.php http://www.bcgsearch.com/offices-14/legal-recruiter-Illinois-Chicago.php http://www.bcgsearch.com/offices-29/legal-recruiter-Texas-Houston.php http://www.bcgsearch.com/offices-4/legal-recruiter-California-Orange-County.php http://www.bcgsearch.com/offices-2/legal-recruiter-California-Los-Angeles.php http://www.bcgsearch.com/offices-12/legal-recruiter-Florida-Miami.php http://www.bcgsearch.com/offices-21/legal-recruiter-New-York-New-York-City.php http://www.bcgsearch.com/offices-5/legal-recruiter-California-Palo-Alto.php http://www.bcgsearch.com/offices-7/legal-recruiter-San-Francisco.php http://www.bcgsearch.com/offices-32/legal-recruiter-Washington-Seattle.php http://www.bcgsearch.com/offices-31/legal-recruiter-Washington-DC.php
Zippia score 4.2
S & L International is an information technology company that helps organizations maximize profitability and achieve their business goals. It specializes in architecture, storage systems, security solutions, disaster recovery implementations, and staffing support. The company was founded in 1997 and headquartered in Pasadena, California.
Zippia score 4.1
SellingCrossing is the world leader in "pure" monitoring and reporting of jobs, through its active and growing research into all employers throughout the world. We take no money from employers or advertisers so our research results remain "pure" and uninfluenced by others. SellingCrossing is the first job consolidation service in the employment industry to seek to include every job that exists and not charge employers to post jobs on its site. SellingCrossing uses sophisticated technology and manual work to comb employer websites and other job boards for jobs and bring them all to its site. Looking for sales jobs, sales manager jobs, sales rep jobs? Search jobs in sales, sales manager, sales rep jobs in pharma / pharmaceutical sales, med / medical sales jobs, job search job openings opportunities positions vacancies on SellingCrossing.com.
Zippia score 4.1
Harrington Group is a certified public accounting firm providing accounting and management consulting services to over 250 nonprofit organizations.
Zippia score 4.0
The process and water quality specialists! Consulting on drinking water - seawater desalting - recycled water - and wastewater treatment projects.
Zippia score 3.9
Wisdom gained through hundreds of trials. Incredibly good legal service: Anticipatory, strategic and consistently exceeding client expectations.
Zippia score 3.9
EngineeringCrossing is the world leader in "pure" monitoring and reporting of jobs, through its active and growing research into all employers throughout the world. We take no money from employers or advertisers so our research results remain "pure" and uninfluenced by others. EngineeringCrossing serves consumer job seekers, recruiting firms, university career service offices, unemployment offices and outplacement firms, bringing job opening research, employer information, and more to EngineeringCrossing's clients. EmploymentCrossing has over 120 geographic and location-specific "Crossing" sites that service most professions and geographic areas in North America, Asia, the Middle East and Europe. EmploymentCrossing has over 300 employees. Its site LawCrossing has been on the Inc. 500 twice. EngineeringCrossing is a company owned by Employment Research Institute, one of the world's largest conglomerates of job search-related companies. EngineeringCrossing has been exceptionally effective at what it does, consistently increasing the number of jobs on its site year after year, even in down economies.
Zippia score 3.9
Huntington Medical Research Institutes (HMRI) is an independent, nonprofit, public-benefit organization dedicated to improving health and prolonging life by enhancing knowledge of life processes and disease, and by developing technology to diagnose and treat diseases.
Zippia score 3.8
Our programs are focused on making unique and positive contributions in our community while enhancing the lives of the students in our neighborhood through positive adult relationships and asset building. By establishing mentoring relationships with po...
Zippia score 3.8
Ending homelessness in the lives of families and children since 1985!
Zippia score 3.8
HospitalityCrossing is the world leader in "pure" monitoring and reporting of jobs, through its active and growing research into all employers throughout the world. We take no money from employers or advertisers so our research results remain "pure" and uninfluenced by others. HospitalityCrossing serves consumer job seekers, recruiting firms, university career service offices, unemployment offices and outplacement firms, bringing job opening research, employer information, and more to HospitalityCrossing's clients. EmploymentCrossing has over 120 geographic and location-specific "Crossing" sites that service most professions and geographic areas in North America, Asia, the Middle East and Europe. EmploymentCrossing has over 300 employees. Its site LawCrossing has been on the Inc. 500 twice. HospitalityCrossing is a company owned by Employment Research Institute, one of the world's largest conglomerates of job search-related companies. HospitalityCrossing has been exceptionally effective at what it does, consistently increasing the number of jobs on its site year after year, even in down economies.
Zippia score 3.8
To be the financial services group of your choice, providing wisdom, confidence and balanced strategies that enable you to help grow your financial future. We help grow your financial confidence through education and direction, culminating in financial knowledge.
Zippia score 3.7
Experts in utility regulation and performance measurement
Zippia score 3.5
Experiential design firm specializing in: themed architecture, exhibit design, media design, master planning, & live shows.
Zippia score 3.4
Structural engineers with offices in Pasadena, San Diego and Los Angeles, CA.
Zippia score 3.3
calmktng.com offers the best direct mail advertising companies, mailing services, direct mail co, direct mail marketing company, bulk mail services and direct mail service companies California. Visit us now.
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
FTI Consulting have an unmatched combination of breadth and depth of expertise across their worldwide network of 3,500 employees in 26 countries on six continents. Their vast network and collaborative culture enable their teams to overcome even the most complex threats to enterprise value. They see broadly, think deeply and act decisively to drive results and achieve the best possible outcome for every engagement.
Zippia score 4.7
Automatic Data Processing, Inc. is an American provider of human resources management software and services.
Zippia score 4.7
KJWW is a leader in consulting engineering services for building and infrastructure systems.
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 4.6
Milliman is an independent actuarial and consulting firm with consulting practices on employee benefits, investment, healthcare, life insurance and financial services, and property and casualty insurance. The firm also provides data analysis, predictive analytics, and big data services. With more than 3,800 employees and revenues of US$1.1 billion in 2018, the firm serves the full spectrum of business, governmental, and financial organizations. Milliman was co-founded by Wendell Milliman and Stuart Robertson in 1947 and is headquartered in Seattle, Washington, with offices in principal cities worldwide, covering markets in North America, Latin America, Europe, Asia and the Pacific, the Middle East, and Africa. To learn more about your career opportunities at Milliman, visit http://careers.milliman.com.
Zippia score 4.5
Imagine a professional services firm with vision beyond "the ordinary." A firm with deep subject-matter expertise as well as deep national resources. A firm committed to putting clients at the center of everything it does. That firm is Dewberry. And...
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
Stantec provides professional consulting services in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics for infrastructure and facilities projects. They support public and private sector clients in a diverse range of markets in the infrastructure and facilities sector at every stage, from initial concept and financial feasibility to project completion and beyond. The Stantec community unites approximately 22,000 employees working in over 400 locations across six continents. Stantec collaborate across disciplines and industries to bring buildings, energy and resource, environmental, and infrastructure projects to life. Stantec work-engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics, from initial project concept and planning through design, construction, and commissioning-begins at the intersection of community, creativity, and client relationships. Stantec local strength, knowledge, and relationships, coupled with our world-class expertise, have allowed us to go anywhere to meet our clients' needs in more creative and personalized ways. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Stantec trades on the TSX and the NYSE under the symbol STN.
Zippia score 4.5
A Workers Compensation Defense California Firm Northern & Southern California Work Comp Offices. We also have legal expertise in Subrogation,...
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
GEI Consultants, Inc. brings to their clients a refreshing blend of technical expertise, collaborative spirit and innovation that is rare in their profession. they are a trusted source of technical expertise to hundreds of clients nationwide who value high quality service and work products, and who seek a strong partner to achieve their desired project outcomes. Founded in 1970, they have completed more than 35,000 projects in all 50 states and 25 countries. Their work and relationships with clients, partners and their own employees are based on high standards of safety, as well as personal, business, and professional honesty, integrity and ethics. Doing business this way creates mutual trust. Relationships built on such solid foundations enable successful projects. GEI is licensed to provide professional engineering and science services in 47 states, the District of Columbia, and two Canadian provinces. Services in New York State, Michigan, and North Carolina are provided by GEI Consultants, Inc., P.C., GEI Consultants of Michigan, P.C., and GEI Consultants of North Carolina, P.C., respectively. References in this website to “GEI” include all GEI companies.
Zippia score 4.4
Seattle-based Hagens Berman Sobol Shapiro, LLP was founded in 1993 by Carl Hagens and Steve Berman with one purpose - to pursue the type of law that most interested the founders. This involved representing plaintiffs in class actions and multi-party, l...
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 4.4
MGT is a nationwide professional services firm that delivers a diverse range of services to a variety of public sector organizations and nonprofit groups. With a national reputation and impressive track record of business from repeat clients, they provide customized solutions, objective research, creative recommendations, and quality products that respond to each client's unique needs and time requirements. Since its inception, MGT has remained true to their mission of providing high-quality, value-added consulting solutions that exceed the expectations of their clients and provide a meaningful return on investment.
Zippia score 4.4
Easterseals provides exceptional services, education, outreach and advocacy so that people with disabilities can live, learn, work and play in our communities.
Zippia score 4.4
We believe in using our creative talents to better the environment as a recognized leader and long-time proponent of sustainability.
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
Science identifies entrenched markets and societal shifts and invests in disruptive companies with new ideas and highly focused teams. The company has co-founded and invested in more than 60 companies, including DollarShaveClub, DogVacay, HelloSociety, FameBit, Mammoth Media, Pray, and PlayVS among others."
Zippia score 4.3
Floyd's Barbershop is for everyone! Visit a location near you for haircuts, fades, straight razor shaves, beard trims & more! Book online now.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Parsons | |
| 2 | Inter-Con Security Systems | |
| 3 | Giant Magellan Telescope | |
| 4 | Tetra Tech | |
| 5 | BCG Attorney Search | |
| 6 | S & L International | |
| 7 | SellingCrossing | |
| 8 | Harrington Group | |
| 9 | Trussell Tech | |
| 10 | Garrett & Tully | |
| 11 | EngineeringCrossing | |
| 12 | HMRI- Huntington Medical Research Institutes | |
| 13 | Lake Avenue Community Foundation | |
| 14 | Door of Hope | |
| 15 | HospitalityCrossing | |
| 16 | Hahn & Hahn | |
| 17 | Pacific Economics Group Research | |
| 18 | The Hettema Group | |
| 19 | Saiful Bouquet Structural Engineers | |
| 20 | California Marketing Services |