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How Many Employees Does ADT Have?
ADT (ADT) has 26,045 employees according to LinkedIn, roughly flat (+0.8%) over the past three months. The LinkedIn count includes everyone who lists ADT as their current employer, so it reflects workforce changes sooner than the 14,300 reported in ADT’s most recent official filing.
With 26,045 employees, ADT has a larger workforce than industry peers like Resideo Technologies (4,435) and MSA Safety (4,314).
Is ADT Growing or Shrinking?
Employee count is one of the most reliable leading indicators in alternative data: companies tend to hire before they grow and cut before they report weakness. ADT currently has 726 active job postings. AltIndex feeds ADT’s headcount into the ADT AI Score alongside job postings, employee business outlook, and 20+ other signals.
For more on ADT’s workforce, see its job postings, employee business outlook, and employee ratings. For a demand-side read, see ADT web traffic.
Month over Month
| Sep 2026 | 25,965 | |
| Aug 2026 | 25,889 | |
| Jul 2026 | 25,841 | |
| Jun 2026 | 25,764 | |
| May 2026 | 25,667 | |
| Apr 2026 | 25,632 |
ADT Employees & Headcount: Frequently Asked Questions
ADT has 26,045 employees according to LinkedIn, compared with 14,300 reported in its most recent official filings. The LinkedIn figure counts everyone who lists ADT as their current employer, so it reflects workforce changes sooner than annual filings.
ADT’s headcount has been broadly stable over the past three months, with 726 active job postings. View the headcount trend chart above for the full history.
Headcount is a leading indicator: companies typically hire before revenue accelerates and reduce staff before earnings disappoint. No single data point predicts a stock on its own, which is why AltIndex combines ADT’s headcount with job postings, employee business outlook, and 20+ other signals in its AI Score.
ADT overperforms all of its industry peers when it comes to Linkedin Employees, having more employees registered on LinkedIn than any of its peers.
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