Services-Detective, Guard & Armored Car Services
SIC 7381 · 7 companies
This page lists all SEC-registered public companies classified under SIC code 7381 (Services-Detective, Guard & Armored Car Services). SIC — Standard Industrial Classification — is a four-digit code system used by the SEC to group companies by their primary line of business. You can also view financial rankings for this industry.
The Services-Detective, Guard & Armored Car Services industry includes 7 SEC-registered public companies.
The largest by revenue is ADT Inc.,
which reported $5.1B in FY2025.
Companies in this industry with available XBRL data collectively reported $7.9B in revenue across their most recent fiscal years.
| Company | Ticker | Exchange | State | Filings |
|---|---|---|---|---|
| ADT Inc. | ADT | NYSE | DE | 975 |
| AMERIGUARD SECURITY SERVICES, INC. | AGSS | OTC | NV | 145 |
| Allegion plc | ALLE | NYSE | L2 | 1,000 |
| Arlo Technologies, Inc. | ARLO | NYSE | DE | 549 |
| Concorde International Group Ltd. | CIGL | NASDAQ | D8 | 51 |
| Guardforce AI Co., Ltd. | GFAIW | NASDAQ | E9 | 182 |
| SU Group Holdings Ltd | SUGP | NASDAQ | E9 | 69 |