Share of companies with a recorded size, by employees.
No size recorded: 5
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Frequently asked questions
About the Lumentum data on this page.
How many companies use Lumentum?
Firmable holds confirmed Lumentum detections for 35 distinct companies, 13 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Lumentum?
Matx, QuEra Computing Inc. and Lumentum are among the most prominent in the current set.
What industries use Lumentum?
Industrial and manufacturing, information technology and services and professional and business services lead the set, across 12 industries in total.
What size companies use Lumentum?
Adoption concentrates in the 1,001-5,000 employee band, across the companies whose size is recorded.
Where are Lumentum users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
13 companies were confirmed in the last 90 days. Last detection 6 September 2026.
