Security and Investigations contacts in the United States
90,353 people at Security and Investigations companies in the United States, every one with a LinkedIn profile: 38,193 with a work email (37,233 checked in 2026) and 20,405 with a phone (19,179 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
- Operations & Logistics: 18,687
- Sales: 9,738
- Executive & General Management: 9,687
- Manufacturing & Skilled Trades: 5,019
- Finance & Accounting: 3,309
- Administrative: 2,941
- People & HR: 2,701
- Customer Success & Support: 2,516
- Software Engineering: 2,283
- IT & Infrastructure: 2,174
By level
- Staff: 47,280
- Manager: 21,153
- Director / Head: 6,590
- Senior: 5,310
- C-suite: 4,565
- VP: 2,705
- Owner / Founder: 2,622
- Intern / Student: 128
By company size
- 1,000-4,999: 23,257
- 100-249: 19,807
- 20-99: 15,687
- 250-499: 9,056
- 500-999: 7,544
- 5-19: 4,733
- 5,000-9,999: 4,663
- 1-4: 4,463
- 10,000+: 1,142
- Unknown: 1
Security and Investigations companies in the United States with the most decision makers
- HID Global Corporation: 371 decision makers
- Crisis24: 199 decision makers
- Smiths Detection: 171 decision makers
- The GEO Group, Inc.: 155 decision makers
- Securitas Technology US: 126 decision makers
- Everon: 118 decision makers
- Signal: 112 decision makers
- Pinkerton: 109 decision makers
- Inter-Con Security Systems, Inc.: 109 decision makers
- Marksman Security Corporation: 97 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: 10,551
- Texas: 9,117
- Florida: 6,820
- Virginia: 6,724
- Canada: 5,372
- New York: 5,269
- Pennsylvania: 3,247
- Maryland: 3,217
- Ohio: 3,147
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