As of October 2026, Latka tracks 2 security services companies. They have combined revenues of $70.4M and employ 320 people.
Every company below is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.
Security service companies protect people and assets with their own staff: executive protection, protective intelligence, travel risk and medical evacuation, and physical security consulting.
Sorting: Highest -> Lowest
Showing 2 of 2 companies ranked by annual revenue.
McLean, Virginia, United States
Global Guardian is a duty of care provider protecting individuals at home and abroad with a suite of global medical, emergency, and security services. They operate as a security and duty-of-care solutions provider offering global tracking, emergency response, medical support, travel intelligence, cyber security, and evacuation services.
Brentwood, Tennessee, United States
Firm offering global risk mitigation and security, providing customized proactive guidance and personal protection for corporations
Latka tracks 2 security services companies with reported revenue. Together they generate $70.4M in annual revenue and employ 320 people.
Global Guardian is the largest, with $45.4M in annual revenue, founded in 2012.
The average security services company in this list makes $35.2M a year, across 2 companies with reported revenue.
Ranked by annual revenue, the leaders are Global Guardian and TorchStone Global.
- Must sell physical or personal security services as its main product - Cybersecurity software belongs in Security Software