Research Services contacts in California
40,731 people at Research Services companies in California, every one with a LinkedIn profile: 18,558 with a work email (17,750 checked in 2026) and 9,042 with a phone (8,277 mobile). Updated 2026-10-04. Filter further, then get the list as CSV, in your CRM or by API.
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By department
- Science & Research: 10,627
- Software Engineering: 4,517
- Operations & Logistics: 2,596
- Engineering (Non-Software): 2,150
- Executive & General Management: 2,004
- Data & AI: 1,538
- Administrative: 1,535
- Marketing & Communications: 1,464
- Sales: 1,283
- Education & Training: 1,176
By level
- Staff: 24,862
- Senior: 4,669
- Intern / Student: 3,708
- Manager: 3,548
- Director / Head: 2,638
- C-suite: 675
- VP: 331
- Owner / Founder: 300
By company size
- 5,000-9,999: 9,421
- 1,000-4,999: 9,220
- 100-249: 8,569
- 250-499: 7,222
- 20-99: 3,522
- 500-999: 1,387
- 5-19: 899
- 1-4: 491
Research Services companies in California with the most decision makers
- OpenAI: 512 decision makers
- Anthropic: 231 decision makers
- Alzheimer's Therapeutic Research Institute (ATRI): 199 decision makers
- SRI International: 168 decision makers
- Lawrence Livermore National Laboratory: 166 decision makers
- WestEd: 144 decision makers
- Lawrence Berkeley National Laboratory: 131 decision makers
- SLAC National Accelerator Laboratory: 81 decision makers
- Scripps Research: 73 decision makers
- Technology & Services Industry Association (TSIA): 58 decision makers
Roles in California
- Software engineering professionals: 335,119
- Sales professionals: 255,335
- Healthcare professionals: 246,295
- Senior software engineering professionals: 245,134
- Education professionals: 222,026
- Operations managers: 204,020
- Engineering professionals: 199,912
- Operations professionals: 170,100
- Finance professionals: 168,940
- Sales managers: 160,585
- Administrative professionals: 158,101
- C-suite executives: 148,376
- Marketing professionals: 138,656
- Executive directors: 130,343
- IT professionals: 120,661
- Manufacturing professionals: 98,257
- Customer success professionals: 97,275
- Data and AI professionals: 95,311
- Research professionals: 88,493
- Retail professionals: 88,373
- Legal professionals: 87,046
- Senior engineering professionals: 79,671
- Marketing managers: 76,646
- Retail managers: 76,156
Industries in California
- Software Development: 1,048,992
- Hospitals and Health Care: 394,745
- Financial Services: 369,138
- Higher Education: 321,165
- IT Services and IT Consulting: 302,525
- Semiconductor Manufacturing: 198,287
- Technology, Information and Internet: 159,972
- Computers and Electronics Manufacturing: 138,464
- Real Estate: 134,268
- Government Administration: 133,636
- Biotechnology Research: 133,134
- Entertainment Providers: 130,437
- Retail: 122,497
- Construction: 111,176
- Education Administration Programs: 95,679
- Computer and Network Security: 89,419
- Medical Equipment Manufacturing: 87,054
- Law Practice: 84,131
- Motor Vehicle Manufacturing: 82,453
- Insurance: 81,148
- Non-profit Organizations: 81,097
- Advertising Services: 72,199
- Primary and Secondary Education: 63,067
- Computer Hardware Manufacturing: 56,775
The same list elsewhere
- United States: 242,600
- Germany: 28,139
- France: 23,440
- Italy: 17,850
- Virginia: 16,218
- Maryland: 14,883
- Netherlands: 14,735
- North Carolina: 14,231
- Massachusetts: 13,536
- Texas: 12,819
- New York: 10,903
- Canada: 10,403
- Australia: 9,951
- Washington: 9,381
- Illinois: 9,335
- Switzerland: 8,808
- New Mexico: 7,789
- Washington, DC: 7,325
- Belgium: 6,674
- Tennessee: 6,058
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