A breakdown of the 1K+ companies running OpenProject.
Top industries
Information technology and services358
Education and training134
Professional and business services113
Industrial and manufacturing94
Construction and building43
Media and telecommunications33
Government and public services32
Art, sports and recreation24
No industry recorded: 141
Company size
1–10153 (19%)
11–50240 (29%)
51–250185 (22%)
251–50067 (8%)
501–1,00050 (6%)
1,001–5,00070 (8%)
5,001–10,00034 (4%)
10,001+27 (3%)
Share of companies with a recorded size, by employees.
No size recorded: 260
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Frequently asked questions
About the OpenProject data on this page.
How many companies use OpenProject?
Firmable holds confirmed OpenProject detections for 1,086 distinct companies, 1,003 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OpenProject?
TAB Bank, OnLogic and CERTUS are among the most prominent in the current set.
What industries use OpenProject?
Information technology and services, education and training and professional and business services lead the set, across 19 industries in total.
What size companies use OpenProject?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are OpenProject users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
1,003 companies were confirmed in the last 90 days. Last detection 13 October 2026.
