A breakdown of the 709 companies running ISPConfig.
Top industries
Construction and building108
Art, sports and recreation83
Professional and business services70
Hospitality and travel60
Information technology and services55
Health and wellness48
Industrial and manufacturing27
Real estate and home services26
No industry recorded: 83
Company size
1–10142 (71%)
11–5042 (21%)
51–2508 (4%)
251–5005 (2%)
501–1,0001 (<1%)
1,001–5,0002 (1%)
10,001+1 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 508
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Frequently asked questions
About the ISPConfig data on this page.
How many companies use ISPConfig?
Firmable holds confirmed ISPConfig detections for 709 distinct companies, 680 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use ISPConfig?
Unifor National, JM Associates and Elirion, Inc. are among the most prominent in the current set.
What industries use ISPConfig?
Construction and building, art, sports and recreation and professional and business services lead the set, across 19 industries in total.
What size companies use ISPConfig?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are ISPConfig users based?
Canada, the United States, Australia and Hong Kong account for most detections, across 13 countries.
How current is this data?
680 companies were confirmed in the last 90 days. Last detection 19 September 2026.
