A breakdown of the 540 companies running Leadster.
Top industries
Information technology and services123
Professional and business services89
Construction and building54
Health and wellness38
Financial services28
Real estate and home services28
Industrial and manufacturing25
Education and training17
No industry recorded: 90
Company size
1–1087 (28%)
11–5095 (30%)
51–25066 (21%)
251–50022 (7%)
501–1,00014 (4%)
1,001–5,00017 (5%)
5,001–10,0008 (3%)
10,001+5 (2%)
Share of companies with a recorded size, by employees.
No size recorded: 226
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Frequently asked questions
About the Leadster data on this page.
How many companies use Leadster?
Firmable holds confirmed Leadster detections for 540 distinct companies, 273 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Leadster?
Ashcroft Inc., Siprocal and Winnin are among the most prominent in the current set.
What industries use Leadster?
Information technology and services, professional and business services and construction and building lead the set, across 19 industries in total.
What size companies use Leadster?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Leadster users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
273 companies were confirmed in the last 90 days. Last detection 7 September 2026.
