A breakdown of the 1.1K+ companies running TriNet.
Top industries
Information technology and services286
Professional and business services185
Financial services125
Industrial and manufacturing99
Education and training70
Media and telecommunications55
Not for profit54
Health and wellness48
No industry recorded: 41
Company size
1–1093 (8%)
11–50205 (19%)
51–250452 (41%)
251–500177 (16%)
501–1,00072 (7%)
1,001–5,00070 (6%)
5,001–10,00012 (1%)
10,001+14 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 66
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Frequently asked questions
About the TriNet data on this page.
How many companies use TriNet?
Firmable holds confirmed TriNet detections for 1,161 distinct companies, 108 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use TriNet?
iMentor, eve.legal and Mineralys Therapeutics, Inc. are among the most prominent in the current set.
What industries use TriNet?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use TriNet?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are TriNet users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
108 companies were confirmed in the last 90 days. Last detection 19 September 2026.
