A breakdown of the 11 companies running Teachbase.
Top industries
Information technology and services4
Art, sports and recreation1
Education and training1
Industrial and manufacturing1
Professional and business services1
Retail trade1
Wholesale1
No industry recorded: 1
Company size
1–101 (10%)
11–501 (10%)
51–2506 (60%)
251–5001 (10%)
1,001–5,0001 (10%)
Share of companies with a recorded size, by employees.
No size recorded: 1
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Frequently asked questions
About the Teachbase data on this page.
How many companies use Teachbase?
Firmable holds confirmed Teachbase detections for 11 distinct companies, 11 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Teachbase?
Admitad, ZENDEN and Sletat.ru are among the most prominent in the current set.
What industries use Teachbase?
Information technology and services, art, sports and recreation and education and training lead the set, across 8 industries in total.
What size companies use Teachbase?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Teachbase users based?
The United States, Canada, Vietnam and Indonesia account for most detections, across 12 countries.
How current is this data?
11 companies were confirmed in the last 90 days. Last detection 13 October 2026.
