Share of companies with a recorded size, by employees.
No size recorded: 42
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Frequently asked questions
About the Altera data on this page.
How many companies use Altera?
Firmable holds confirmed Altera detections for 103 distinct companies, 67 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Altera?
Engineers for a Sustainable World, Rhode Island Bar Association and Riptiderealtime are among the most prominent in the current set.
What industries use Altera?
Industrial and manufacturing, information technology and services and professional and business services lead the set, across 10 industries in total.
What size companies use Altera?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Altera users based?
The United States, Canada, Japan and Australia account for most detections, across 13 countries.
How current is this data?
67 companies were confirmed in the last 90 days. Last detection 20 September 2026.
