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Research professionals in California

88,493 research professionals in California, every one with a LinkedIn profile: 39,644 with a work email (37,843 checked in 2026) and 12,165 with a phone (10,966 mobile). Updated 2026-10-04. Filter further, then get the list as CSV, in your CRM or by API.

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By industry

  • Higher Education: 23,305
  • Biotechnology Research: 12,234
  • Software Development: 7,369
  • Hospitals and Health Care: 7,150
  • Research Services: 6,428
  • Environmental Services: 2,977
  • Government Administration: 2,858
  • Semiconductor Manufacturing: 2,782
  • Medical Equipment Manufacturing: 1,996
  • Civil Engineering: 1,587

By company size

  • 10,000+: 34,581
  • 1,000-4,999: 11,720
  • 100-249: 11,488
  • 5,000-9,999: 9,971
  • 20-99: 6,765
  • 250-499: 5,843
  • 500-999: 5,576
  • 5-19: 1,414
  • 1-4: 1,135

Companies in California with the most decision makers

  • Wells Fargo: 31,719 decision makers
  • Google Inc: 11,767 decision makers
  • Harmonic AI, Inc.: 8,538 decision makers
  • Visa International: 6,110 decision makers
  • Meta: 5,323 decision makers
  • Johnson & Johnson: 5,049 decision makers
  • Charles Schwab: 4,921 decision makers
  • Cisco: 4,457 decision makers
  • Kaiser Permanente: 4,219 decision makers
  • Gilead Sciences: 4,056 decision makers

Roles in California

Industries in California

The same list elsewhere

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