A breakdown of the 328 companies running Particle.
Top industries
Art, sports and recreation50
Professional and business services43
Information technology and services35
Consumer services27
Industrial and manufacturing27
Construction and building16
Financial services15
Media and telecommunications11
No industry recorded: 57
Company size
1–1044 (34%)
11–5025 (19%)
51–25022 (17%)
251–50010 (8%)
501–1,0003 (2%)
1,001–5,0008 (6%)
5,001–10,0005 (4%)
10,001+14 (11%)
Share of companies with a recorded size, by employees.
No size recorded: 197
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Frequently asked questions
About the Particle data on this page.
How many companies use Particle?
Firmable holds confirmed Particle detections for 328 distinct companies, 285 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Particle?
Fullcast, Eckler Ltd. / Eckler ltée and New York Global Consultants Inc. (NYGCI) are among the most prominent in the current set.
What industries use Particle?
Art, sports and recreation, professional and business services and information technology and services lead the set, across 19 industries in total.
What size companies use Particle?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Particle users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
285 companies were confirmed in the last 90 days. Last detection 12 September 2026.
