A breakdown of the 157 companies running IBM Rational Team Concert.
Top industries
Information technology and services56
Industrial and manufacturing26
Financial services24
Professional and business services24
Construction and building4
Health and wellness4
Resources, energy and utilities4
Media and telecommunications3
No industry recorded: 3
Company size
1–108 (5%)
11–5012 (8%)
51–25022 (15%)
251–50012 (8%)
501–1,0008 (5%)
1,001–5,00022 (15%)
5,001–10,0009 (6%)
10,001+56 (38%)
Share of companies with a recorded size, by employees.
No size recorded: 8
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Frequently asked questions
About the IBM Rational Team Concert data on this page.
How many companies use IBM Rational Team Concert?
Firmable holds confirmed IBM Rational Team Concert detections for 157 distinct companies, 17 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use IBM Rational Team Concert?
USER Experience Researchers, Spectrum Software Technology, Inc. and Boeing Aerostructures are among the most prominent in the current set.
What industries use IBM Rational Team Concert?
Information technology and services, industrial and manufacturing and financial services lead the set, across 15 industries in total.
What size companies use IBM Rational Team Concert?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are IBM Rational Team Concert users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
17 companies were confirmed in the last 90 days. Last detection 6 September 2026.