Around the country in every major metropolitan market is an SDM 100 company that worked long and hard to get where it is today. These are the 100 largest U.S.-based security companies — as ranked by their recurring monthly revenue (RMR) — on the annual SDM 100 Report. They serve an array of market segments from residential to commercial, from institutional to government.

 

Top Manufacturers Used By the SDM 100

  • Honeywell (includes the brands of Notifier, Silent Knight, Fire-Lite Alarms, System Sensor)*
  • DMP (Digital Monitoring Products)
  • Stanley Security (includes the brands of Sonitrol and 3xLogic)
  • UTC Fire & Security (includes the brands of Interlogix, LenelS2 and Edwards)† **
  • Johnson Controls Inc. (includes the Tyco Security Products brands of DSC, Exacq, Sensormatic and Software House)**
  • Resideo Technologies
  • Alarm.com
  • Avigilon***
  • Nortek Security & Control LLC (includes the brands of Linear and 2GIG)***
  • Qolsys***

*Note that these responses may include both Honeywell Commercial Security and Resideo (Honeywell Homes) due to the 2018 spin-off of Resideo Technologies and dealers not specifying the precise business.

†The Interlogix brand was discontinued at the end of 2019, but still cited by dealers.

**Two-way tie for this position; companies listed alphabetically.

***Three-way tie for this position; companies listed alphabetically.

 

Security dealers ranked on the SDM 100 were asked to name their top three manufacturers in order of volume purchased from them. Their answers were compiled, and companies were ranked in order of how frequently they were cited. The top 10 vendors are presented here.

 

As diverse as their customer base is their supplier base, providing SDM 100 companies with a broad range of solutions for every application. So, which manufacturers and distributors are behind the SDM 100, supporting them with the products and services that make them successful?

SDM asked each of the 2020 SDM 100 companies to divulge their top three manufacturers and top three distributors, based on volume purchased. The resulting lists (shown at right) reveal that the largest security companies in the installation and monitoring channel rely on a wide variety of suppliers, the vast majority of which aren’t even listed here. 

 

Top Distributors Used By the SDM 100

  • ADI
  • Anixter (includes
  • TRI-ED Distribution)
  • Alarmax Distributors Inc.
  • PSA Security Network*
  • Wave Electronics*
  • Stanley Security

*Two-way tie for this position; companies listed alphabetically.

 

Security dealers ranked on the SDM 100 were asked to name their top three distributors in order of volume purchased from them. Their answers were compiled, and companies were ranked in order of how frequently they were cited. The top six distributors are presented here.

 

These brand-usage lists were compiled from the 2020 SDM 100 Report. Of the 100 companies ranked, 84 of them listed their suppliers. SDM combined all of their responses, and ranked the manufacturers and distributors by the number of mentions each received. After the top 10 manufacturers and top six distributors, mentions were distributed fairly equally among a broad number of other suppliers. 

 

MORE ONLINE

To read the full 2020 SDM 100 Report online, visit www.SDMmag.com/SDM100Report.