Corporate Security Companies

Corporate security covers the whole organization, not one building: consistent standards across offices, protection for executives, investigations, and coordination with HR, legal, and IT.

By Security Briefing, an independent publication. Details checked . Listings are not endorsements.

Who does what in a corporate program

A sample split of responsibilities. Yours may differ.
TaskOutside companyInternal security leadHR, legal, or IT
Set standardsAdvisesOwns and approvesReviews for policy conflicts
Guard staffing across sitesProvides and supervisesSets requirements, auditsNone
Executive protectionPlans and staffsApproves scope and travelLegal reviews any armed coverage
Workplace investigationsGathers facts if retainedCoordinatesHR and legal decide outcomes
Terminations with riskStands by if requestedPlansHR leads
Physical and cyber overlapReports access issuesCoordinatesIT owns systems and logs

Sample scope-of-work checklist

  • Sites, regions, and hours covered
  • Named account manager and escalation path
  • One reporting format across sites
  • Licensing responsibility in each state
  • Who approves armed coverage
  • Investigation boundaries and evidence handling
  • Confidentiality terms and how records are kept
  • Service measures, and what happens if they're missed

Corporate or commercial?

If your concern is one property, the commercial guide fits better. A corporate buyer should expect to deal with several state licensing regimes, because guards are licensed where they work. See how that plays out in California and New York City.

Our access control explainer covers one piece that almost every program shares. If digital risk is the concern, see cyber security services.

Companies that describe corporate security

  • Silver Seal

    Page title: “Corporate Security | Physical Security Company | Silverseal”

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  • EGS Security Solutions

    Page title: “Security Guards Tysons VA | Corporate Security | EGS”

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  • Walden Security

    Page title: “Walden Security | Commercial & Government Security Services”

    Visit company website

  • Sunstates Security

    Page title: “Professional Security Services - Home”

    Visit company website