What is SMG Security Holdings, LLC's NAICS code?

SMG Security Holdings, LLC's NAICS code is 5616 (Investigation and Security Services).

Insights

Integrated Security SMG Security Holdings offers a comprehensive suite of fire, intrusion, access control, CCTV, GPS tracking, and monitoring services, indicating cross-sell opportunities to existing clients for bundled security solutions and ongoing maintenance contracts.

UL Certified Trust As a UL listed contractor with central station monitoring and system certification services, SMG can target enterprise customers and municipalities seeking certified, reliable security infrastructure and compliance assurances.

Chicagoland Footprint With over 25 years in the Chicago area and thousands of customers, SMG has established local credibility and relationships ideal for expanding penetration among mid-market facilities, schools, commercial properties, and multi-site campuses.

Strong Growth Signals Revenue range of 10 to 25 million and recent partnership announcements such as Skynet Security indicate momentum, presenting an opening for channel partnerships, co-selling, and larger-project bids.

Tech Enablement A tech stack spanning analytics, customer management, design tools, and deployment platforms suggests SMG can leverage digital sales motions, remote monitoring, and data-driven service upsells to existing clients.

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SMG Security Holdings, LLC Tech Stack

SMG Security Holdings, LLC uses 8 technology products and services including Crazy Egg, HubSpot Analytics, iCIMS, and more. Explore SMG Security Holdings, LLC's tech stack below.

Crazy Egg
Analytics
HubSpot Analytics
Analytics
iCIMS
Applicant Tracking Systems
AutoCAD
Cad & Graphics
SketchUp
Cad & Graphics
Bluebeam
Document Management Systems
Mailgun
Email
WP Engine
Platform As A Service

Media & News

Skynet Security partners with Smgsecurity.
Skynet will join forces with Zeus partner SMG Security Holdings, LLC, to further the Zeus mission of protecting people, property, and profits in the Chicagoland area.
Mar 18, 2025 | www.smgsecurity.com

SMG Security Holdings, LLC's Email Address Formats

SMG Security Holdings, LLC uses at least 4 email formats:

SMG Security Holdings, LLC Email Formats	Example	Percentage
Last@smgsecurity.com	Doe@smgsecurity.com	44%
First@smgsecurity.com	John@smgsecurity.com	38%
FLast@smgsecurity.com	JDoe@smgsecurity.com	14%
First.Last@smgsecurity.com	John.Doe@smgsecurity.com	4%

Frequently Asked Questions

What is SMG Security Holdings, LLC's phone number?

You can contact SMG Security Holdings, LLC's main corporate office by phone at

+1-847-593-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SMG Security Holdings, LLC's official website and social media links?

SMG Security Holdings, LLC's official website is smgsecurity.com and has social profiles on LinkedIn.

How much revenue does SMG Security Holdings, LLC generate?

As of August 2026, SMG Security Holdings, LLC's annual revenue is estimated to be $10M - $25M.

What is SMG Security Holdings, LLC's SIC code and NAICS code?

SMG Security Holdings, LLC's SIC code is 7381 - Detective, Guard, and Armored Car Services and NAICS code is 5616 - Investigation and Security Services.

How many employees does SMG Security Holdings, LLC have currently?

As of August 2026, SMG Security Holdings, LLC has approximately 71 employees across 1 continents, including North America. Key team members include Accounting Director: S. S., Sales Representative: B. K. and Smg Security: C. B. Explore SMG Security Holdings, LLC's employee directory with LeadIQ.

What industry does SMG Security Holdings, LLC belong to?

SMG Security Holdings, LLC operates in the Security and Investigations industry.

What technology does SMG Security Holdings, LLC use?

SMG Security Holdings, LLC's tech stack includes Crazy Egg, HubSpot Analytics, iCIMS, AutoCAD, SketchUp, Bluebeam, Mailgun and WP Engine.

What is SMG Security Holdings, LLC's email format?

SMG Security Holdings, LLC's email format typically follows the pattern of Last@smgsecurity.com. Find more SMG Security Holdings, LLC email formats with LeadIQ.

SMG Security Holdings, LLC

Q: How many employees does SMG Security Holdings, LLC have currently?

SMG Security Holdings, LLC has approximately 71 employees.

Security and InvestigationsIllinois, United States51-200 Employees

SMG Security Holdings, LLC is a mid-sized security provider based in Elk Grove Village, Illinois, serving the Chicago region. It designs, supplies, and installs a range of systems including fire and intrusion alarms, access control, municipal radio monitoring, GPS, CCTV, and central station monitoring with UL listings. The company also offers UL-listed certification services and ongoing maintenance to support system performance. It holds licenses from the state of Illinois and the city of Chicago and operates as a UL-listed contractor.

With more than 25 years of operation, SMG Security serves thousands of customers in the Chicagoland area. In March 2025, it announced a partnership with Skynet Security to collaborate on security initiatives in the Chicago market.