A breakdown of the 18 companies running GreatWall.
Top industries
Industrial and manufacturing9
Professional and business services1
Retail trade1
Wholesale1
No industry recorded: 6
Company size
1–101 (9%)
11–508 (73%)
1,001–5,0002 (18%)
Share of companies with a recorded size, by employees.
No size recorded: 7
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Frequently asked questions
About the GreatWall data on this page.
How many companies use GreatWall?
Firmable holds confirmed GreatWall detections for 18 distinct companies, 18 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use GreatWall?
Diodes Incorporated, Shimadzu Corporation and CipherLab Co., Ltd are among the most prominent in the current set.
What industries use GreatWall?
Industrial and manufacturing, professional and business services and retail trade lead the set, across 5 industries in total.
What size companies use GreatWall?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are GreatWall users based?
The United States, the Philippines, Thailand and Singapore account for most detections, across 13 countries.
How current is this data?
18 companies were confirmed in the last 90 days. Last detection 13 October 2026.
