Security and Investigations contacts in Maryland
3,217 people at Security and Investigations companies in Maryland, every one with a LinkedIn profile: 1,097 with a work email (1,086 checked in 2026) and 610 with a phone (574 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: 726
- Executive & General Management: 322
- Sales: 255
- Software Engineering: 146
- Customer Success & Support: 127
- Finance & Accounting: 92
- Cybersecurity: 78
- Manufacturing & Skilled Trades: 78
- People & HR: 77
- IT & Infrastructure: 71
By level
- Staff: 1,770
- Manager: 706
- Director / Head: 267
- Senior: 217
- C-suite: 114
- VP: 100
- Owner / Founder: 40
- Intern / Student: 3
By company size
- 1,000-4,999: 1,846
- 100-249: 532
- 20-99: 383
- 250-499: 309
- 5-19: 83
- 1-4: 64
Security and Investigations companies in Maryland with the most decision makers
- Crisis24: 199 decision makers
- Admiral Security Limited: 33 decision makers
- RosettiStarr LLC: 21 decision makers
- Security Industry Association: 16 decision makers
- Dunbar: 9 decision makers
- Datawatch Systems Inc: 8 decision makers
- Dynamark Monitoring: 8 decision makers
- MaxSent: 8 decision makers
- PChange Protective Services: 8 decision makers
- Security 1 Solutions LLC: 7 decision makers
Roles in Maryland
- Education professionals: 45,291
- Healthcare professionals: 43,518
- Operations managers: 33,230
- Engineering professionals: 29,890
- Administrative professionals: 27,210
- Operations professionals: 26,984
- Finance professionals: 25,791
- IT professionals: 25,727
- Sales professionals: 23,265
- Software engineering professionals: 22,908
- Executive directors: 21,470
- C-suite executives: 21,115
- Research professionals: 18,927
- Retail professionals: 18,908
- Sales managers: 18,063
- Senior software engineering professionals: 15,886
- Manufacturing professionals: 15,043
- HR professionals: 14,940
- Marketing professionals: 14,476
- Retail managers: 13,795
- Legal professionals: 13,663
- Customer success professionals: 10,493
- Senior engineering professionals: 9,324
- Executive VPs: 9,238
Industries in Maryland
- Defense and Space Manufacturing: 85,619
- Hospitals and Health Care: 65,244
- Higher Education: 58,884
- IT Services and IT Consulting: 57,460
- Hospitality: 53,735
- Government Administration: 53,116
- Primary and Secondary Education: 30,549
- Construction: 27,271
- Insurance: 24,658
- Financial Services: 22,906
- Business Consulting and Services: 19,441
- Non-profit Organizations: 19,255
- Staffing and Recruiting: 17,323
- Real Estate: 16,690
- Biotechnology Research: 16,225
- Research Services: 14,883
- Software Development: 14,174
- Telecommunications: 11,894
- Utilities: 10,429
- Education Administration Programs: 9,609
- Information Technology & Services: 8,401
- Civil Engineering: 7,179
- Computer and Network Security: 6,978
- Mental Health Care: 6,822
The same list elsewhere
- United States: 90,353
- California: 10,551
- Texas: 9,117
- Florida: 6,820
- Virginia: 6,724
- Canada: 5,372
- New York: 5,269
- Pennsylvania: 3,247
- Ohio: 3,147
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