Share of companies with a recorded size, by employees.
No size recorded: 23
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Frequently asked questions
About the Notifier data on this page.
How many companies use Notifier?
Firmable holds confirmed Notifier detections for 89 distinct companies, 26 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Notifier?
Integrated Systems Group, Rockford Tech Systems Inc. and R&D Life Safety Systems are among the most prominent in the current set.
What industries use Notifier?
Professional and business services, construction and building and financial services lead the set, across 13 industries in total.
What size companies use Notifier?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Notifier users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
26 companies were confirmed in the last 90 days. Last detection 19 September 2026.
