A breakdown of the 1.8K+ companies running Blacknight.
Top industries
Professional and business services222
Art, sports and recreation212
Construction and building161
Health and wellness119
Hospitality and travel96
Education and training94
Industrial and manufacturing85
Information technology and services83
No industry recorded: 351
Company size
1–10251 (34%)
11–50220 (30%)
51–250141 (19%)
251–50039 (5%)
501–1,00025 (3%)
1,001–5,00035 (5%)
5,001–10,00010 (1%)
10,001+15 (2%)
Share of companies with a recorded size, by employees.
No size recorded: 1.1K+
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Frequently asked questions
About the Blacknight data on this page.
How many companies use Blacknight?
Firmable holds confirmed Blacknight detections for 1,859 distinct companies, 1,773 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Blacknight?
Applegreen (Us) Welcome Centers, GCU-ACM Student Chapter and Mergon Group are among the most prominent in the current set.
What industries use Blacknight?
Professional and business services, art, sports and recreation and construction and building lead the set, across 19 industries in total.
What size companies use Blacknight?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Blacknight users based?
The United States, Australia, Canada and New Zealand account for most detections, across 13 countries.
How current is this data?
1,773 companies were confirmed in the last 90 days. Last detection 7 September 2026.
