A breakdown of the 363 companies running Apache Parquet.
Top industries
Information technology and services188
Financial services45
Professional and business services44
Industrial and manufacturing23
Education and training12
Media and telecommunications11
Health and wellness5
Art, sports and recreation3
No industry recorded: 10
Company size
1–1035 (11%)
11–5034 (10%)
51–25073 (23%)
251–50023 (7%)
501–1,00019 (6%)
1,001–5,00047 (15%)
5,001–10,00023 (7%)
10,001+70 (22%)
Share of companies with a recorded size, by employees.
No size recorded: 39
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Frequently asked questions
About the Apache Parquet data on this page.
How many companies use Apache Parquet?
Firmable holds confirmed Apache Parquet detections for 363 distinct companies, 76 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Apache Parquet?
THL Partners, DataPelago and Scribd, Inc. are among the most prominent in the current set.
What industries use Apache Parquet?
Information technology and services, financial services and professional and business services lead the set, across 19 industries in total.
What size companies use Apache Parquet?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Apache Parquet users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
76 companies were confirmed in the last 90 days. Last detection 19 September 2026.
