Computer and Network Security contacts in the United States
209,127 people at Computer and Network Security companies in the United States, every one with a LinkedIn profile: 115,736 with a work email (111,851 checked in 2026) and 39,033 with a phone (35,676 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
- Sales: 38,003
- Software Engineering: 36,093
- Cybersecurity: 22,447
- Executive & General Management: 18,449
- IT & Infrastructure: 13,797
- Customer Success & Support: 11,270
- Marketing & Communications: 8,485
- Operations & Logistics: 7,477
- Engineering (Non-Software): 6,753
- Product & Design: 5,620
By level
- Staff: 86,848
- Manager: 43,807
- Senior: 43,484
- Director / Head: 19,138
- VP: 6,024
- C-suite: 5,554
- Owner / Founder: 3,523
- Intern / Student: 749
By company size
- 1,000-4,999: 44,738
- 100-249: 40,682
- 10,000+: 27,627
- 5,000-9,999: 25,322
- 500-999: 24,890
- 20-99: 20,161
- 250-499: 15,381
- 5-19: 5,364
- 1-4: 4,960
- Unknown: 2
Computer and Network Security companies in the United States with the most decision makers
- Palo Alto Networks: 1,559 decision makers
- Zscaler: 973 decision makers
- CrowdStrike: 780 decision makers
- Tanium: 578 decision makers
- CloudFlare: 555 decision makers
- Check Point Software Technologies: 504 decision makers
- Proofpoint: 455 decision makers
- Presidio Networked Solutions: 403 decision makers
- Wiz, Inc.: 345 decision makers
- SentinelOne: 328 decision makers
Roles in the United States
- Healthcare professionals: 2,317,947
- Sales professionals: 2,290,469
- Education professionals: 2,013,081
- Operations managers: 1,732,849
- Operations professionals: 1,633,840
- Finance professionals: 1,626,423
- Software engineering professionals: 1,523,754
- Administrative professionals: 1,429,907
- C-suite executives: 1,361,842
- Engineering professionals: 1,319,919
- Sales managers: 1,267,937
- Executive directors: 1,185,636
- IT professionals: 1,158,673
- Manufacturing professionals: 1,059,643
- Marketing professionals: 1,001,061
- Senior software engineering professionals: 953,697
- Retail professionals: 822,107
- Retail managers: 745,156
- Customer success professionals: 723,007
- Legal professionals: 719,063
- Research professionals: 631,267
- HR professionals: 626,080
- Executive VPs: 611,495
- Founders and owners: 555,899
Industries in the United States
- Hospitals and Health Care: 3,836,351
- Financial Services: 3,382,290
- IT Services and IT Consulting: 3,076,311
- Higher Education: 3,004,762
- Software Development: 2,867,577
- Real Estate: 1,436,300
- Government Administration: 1,319,976
- Retail: 1,299,217
- Construction: 1,240,226
- Insurance: 1,131,381
- Business Consulting and Services: 923,417
- Non-profit Organizations: 807,127
- Education Administration Programs: 707,073
- Primary and Secondary Education: 699,119
- Advertising Services: 672,191
- Banking: 656,340
- Technology, Information and Internet: 649,163
- Law Practice: 642,393
- Motor Vehicle Manufacturing: 609,538
- Manufacturing: 590,631
- Oil and Gas: 588,641
- Defense and Space Manufacturing: 562,907
- Biotechnology Research: 549,627
- Hospitality: 531,310
The same list elsewhere
- California: 89,419
- New York: 13,380
- Texas: 11,660
- Israel: 10,988
- Massachusetts: 8,595
- Florida: 7,674
- Maryland: 6,978
- Virginia: 6,860
- Washington: 5,425
- Utah: 5,285
- Colorado: 5,034
- Minnesota: 4,162
- New Jersey: 3,248
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