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Brownstone Security

Brownstone Security provides security services, including unarmed and armed guard patrol, event security, access control video and surveillance, and robotics security solutions.

Security and Investigations
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Headquarters
Phoenix, Arizona, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1001 to 5000Source: RevenueBaseRetrieved October 13, 2026
Founded
2004Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
100 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Brownstone Security do?

The company describes itself as a full-service provider of security divisions.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Guard patrol

The company specializes in both unarmed and armed guard patrol.

Source: LinkedIn company description · Retrieved October 13, 2026

Event and technical security services

The company also offers event security, access control video and surveillance, and robotics security solutions.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWBrownstone Security listed #3 on Managed security services for industrial operations, September 27, 2026Open the published source list.
Brownstone Security

#3 Managed security services for industrial operations

Snapshot: September 27, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 13, 2026, September 20, 2026, September 26, 2026, September 27, 2026, September 28, 2026 and September 30, 2026. How the company lists are built.

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