imsa.edu · Business support services · 251–500 employees
Last seen 1 Sep 2026
The most recent date Firmable detected Twenty Fifteen at this company.
Decision makers · 40 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Executive Director of Information Technology ServicesMobileEmail
Director of Information Technology ServicesMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
Illinois Mathematics and Science Academy is planning to invest into assets: community-building student center in the amount of $15M in Illinois, United States, Northern America, Americas. · 30 Jul 2026
Hiring: Head Science Olympiad Sponsor · 13 Aug 2026
A breakdown of the 11K+ companies running Twenty Fifteen.
Top industries
Art, sports and recreation1.2K+
Professional and business services1.2K+
Construction and building906
Health and wellness749
Industrial and manufacturing557
Hospitality and travel529
Education and training524
Information technology and services492
No industry recorded: 2.5K+
Company size
1–101,696 (43%)
11–501,083 (28%)
51–250773 (20%)
251–500180 (5%)
501–1,00044 (1%)
1,001–5,00086 (2%)
5,001–10,00028 (1%)
10,001+22 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 7.7K+
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Frequently asked questions
About the Twenty Fifteen data on this page.
How many companies use Twenty Fifteen?
Firmable holds confirmed Twenty Fifteen detections for 11,655 distinct companies, 6,682 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Twenty Fifteen?
Elford, Inc, AstroNova, Inc. and Illinois Mathematics and Science Academy are among the most prominent in the current set.
What industries use Twenty Fifteen?
Art, sports and recreation, professional and business services and construction and building lead the set, across 19 industries in total.
What size companies use Twenty Fifteen?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Twenty Fifteen users based?
The United States, Japan, Australia and Canada account for most detections, across 13 countries.
How current is this data?
6,682 companies were confirmed in the last 90 days. Last detection 20 September 2026.
