A breakdown of the 173 companies running AuthEngine.
Top industries
Information technology and services85
Media and telecommunications35
Professional and business services18
Industrial and manufacturing5
Financial services4
Retail trade4
Health and wellness3
Art, sports and recreation2
No industry recorded: 10
Company size
1–1059 (45%)
11–5039 (30%)
51–25021 (16%)
251–5009 (7%)
501–1,0001 (1%)
1,001–5,0002 (2%)
10,001+1 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 41
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Frequently asked questions
About the AuthEngine data on this page.
How many companies use AuthEngine?
Firmable holds confirmed AuthEngine detections for 173 distinct companies, 172 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use AuthEngine?
Landmark Hospitals, Farwest Corrosion Control Company and Staff Boom are among the most prominent in the current set.
What industries use AuthEngine?
Information technology and services, media and telecommunications and professional and business services lead the set, across 15 industries in total.
What size companies use AuthEngine?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are AuthEngine users based?
The United States, Canada, the Philippines and Australia account for most detections, across 10 countries.
How current is this data?
172 companies were confirmed in the last 90 days. Last detection 13 October 2026.
