A breakdown of the 70 companies running Open Systems Technologies.
Top industries
Information technology and services19
Financial services14
Professional and business services10
Industrial and manufacturing6
Education and training5
Not for profit4
Government and public services2
Health and wellness2
No industry recorded: 4
Company size
1–102 (4%)
11–505 (10%)
51–25011 (22%)
251–5006 (12%)
501–1,0003 (6%)
1,001–5,0006 (12%)
5,001–10,0003 (6%)
10,001+15 (29%)
Share of companies with a recorded size, by employees.
No size recorded: 19
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Frequently asked questions
About the Open Systems Technologies data on this page.
How many companies use Open Systems Technologies?
Firmable holds confirmed Open Systems Technologies detections for 70 distinct companies, 5 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Open Systems Technologies?
THL Partners, Open Systems Technologies Corporation and IECA - International Erosion Control Association are among the most prominent in the current set.
What industries use Open Systems Technologies?
Information technology and services, financial services and professional and business services lead the set, across 12 industries in total.
What size companies use Open Systems Technologies?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are Open Systems Technologies users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
5 companies were confirmed in the last 90 days. Last detection 4 September 2026.
