A breakdown of the 231 companies running OpenZeppelin.
Top industries
Information technology and services136
Financial services34
Professional and business services18
Education and training8
Art, sports and recreation5
Media and telecommunications4
Not for profit3
Construction and building2
No industry recorded: 16
Company size
1–1053 (29%)
11–5055 (30%)
51–25037 (20%)
251–5009 (5%)
501–1,0007 (4%)
1,001–5,0008 (4%)
5,001–10,0004 (2%)
10,001+11 (6%)
Share of companies with a recorded size, by employees.
No size recorded: 47
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Frequently asked questions
About the OpenZeppelin data on this page.
How many companies use OpenZeppelin?
Firmable holds confirmed OpenZeppelin detections for 231 distinct companies, 89 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OpenZeppelin?
OpenZeppelin, XRP Ledger Community and Ndax are among the most prominent in the current set.
What industries use OpenZeppelin?
Information technology and services, financial services and professional and business services lead the set, across 12 industries in total.
What size companies use OpenZeppelin?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are OpenZeppelin users based?
The United States, Canada, Singapore and Australia account for most detections, across 13 countries.
How current is this data?
89 companies were confirmed in the last 90 days. Last detection 13 October 2026.
