keyschool.org · Early childhood education · 51–250 employees · 1 web property observed
Last seen 11 Oct 2026
The most recent date Firmable detected BookStack at this company.
Decision makers · 34 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Director of Academic Technology / PD CoordinatorMobileEmail
Director of Alumni & Donor RelationsMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
Key School invested into assets: Gateway Building in the amount of $13M in Annapolis, Maryland, United States, Northern America, Americas on Sep 15th '26. · 15 Sep 2026
Key School expands facilities to Annapolis, Maryland, United States, Northern America, Americas. · 20 Sep 2026
A breakdown of the 873 companies running BookStack.
Top industries
Information technology and services251
Education and training141
Professional and business services76
Industrial and manufacturing47
Art, sports and recreation44
Media and telecommunications33
Financial services32
Construction and building21
No industry recorded: 124
Company size
1–10132 (21%)
11–50161 (25%)
51–250162 (25%)
251–50048 (8%)
501–1,00026 (4%)
1,001–5,00057 (9%)
5,001–10,00018 (3%)
10,001+32 (5%)
Share of companies with a recorded size, by employees.
No size recorded: 237
Versions detected
10 versions across the confirmed companies. Counts are distinct companies seen running that version.
24.02.26
23.05.25
23.08.35
23.01.14
23.06.24
24.02.34
23.05.13
23.06.13
23.12.23
23.02.32
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Frequently asked questions
About the BookStack data on this page.
How many companies use BookStack?
Firmable holds confirmed BookStack detections for 873 distinct companies, 797 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use BookStack?
123NET, Astroscale and SUNY Ulster are among the most prominent in the current set.
What industries use BookStack?
Information technology and services, education and training and professional and business services lead the set, across 19 industries in total.
What size companies use BookStack?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are BookStack users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
797 companies were confirmed in the last 90 days. Last detection 14 October 2026.
