A breakdown of the 2.8K+ companies running Haskell.
Top industries
Information technology and services924
Professional and business services313
Financial services282
Education and training210
Health and wellness151
Construction and building126
Industrial and manufacturing125
Media and telecommunications115
No industry recorded: 149
Company size
1–10290 (11%)
11–50500 (20%)
51–250602 (24%)
251–500298 (12%)
501–1,000145 (6%)
1,001–5,000318 (13%)
5,001–10,000123 (5%)
10,001+248 (10%)
Share of companies with a recorded size, by employees.
No size recorded: 332
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Frequently asked questions
About the Haskell data on this page.
How many companies use Haskell?
Firmable holds confirmed Haskell detections for 2,856 distinct companies, 962 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Haskell?
LeasePlan, The Trustees of Reservations and Global X ETFs are among the most prominent in the current set.
What industries use Haskell?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use Haskell?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Haskell users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
962 companies were confirmed in the last 90 days. Last detection 14 October 2026.
