A breakdown of the 351 companies running iomart Group.
Top industries
Art, sports and recreation53
Professional and business services39
Construction and building31
Industrial and manufacturing20
Hospitality and travel16
Retail trade16
Information technology and services15
Education and training13
No industry recorded: 88
Company size
1–1057 (54%)
11–5033 (31%)
51–2509 (9%)
251–5003 (3%)
1,001–5,0003 (3%)
Share of companies with a recorded size, by employees.
No size recorded: 246
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Frequently asked questions
About the iomart Group data on this page.
How many companies use iomart Group?
Firmable holds confirmed iomart Group detections for 351 distinct companies, 345 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use iomart Group?
The Janssen Pharmaceutical Companies Of Johnson & Johnson, Jtech and Megabus are among the most prominent in the current set.
What industries use iomart Group?
Art, sports and recreation, professional and business services and construction and building lead the set, across 19 industries in total.
What size companies use iomart Group?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are iomart Group users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
345 companies were confirmed in the last 90 days. Last detection 7 September 2026.
