A breakdown of the 2.5K+ companies running Norton.
Top industries
Professional and business services364
Health and wellness352
Education and training264
Information technology and services193
Construction and building142
Industrial and manufacturing138
Financial services129
Media and telecommunications127
No industry recorded: 128
Company size
1–10228 (10%)
11–50336 (15%)
51–250522 (23%)
251–500294 (13%)
501–1,000152 (7%)
1,001–5,000342 (15%)
5,001–10,000146 (6%)
10,001+247 (11%)
Share of companies with a recorded size, by employees.
No size recorded: 285
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Market insights
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Frequently asked questions
About the Norton data on this page.
How many companies use Norton?
Firmable holds confirmed Norton detections for 2,552 distinct companies, 63 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Norton?
Harrell's, Pindrop and Neponset Realty Trust are among the most prominent in the current set.
What industries use Norton?
Professional and business services, health and wellness and education and training lead the set, across 19 industries in total.
What size companies use Norton?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Norton users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
63 companies were confirmed in the last 90 days. Last detection 13 October 2026.
