Share of companies with a recorded size, by employees.
No size recorded: 6
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Frequently asked questions
About the aPriori data on this page.
How many companies use aPriori?
Firmable holds confirmed aPriori detections for 175 distinct companies, 44 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use aPriori?
NORESCO, EPC Power Corp and YSI, a Xylem brand are among the most prominent in the current set.
What industries use aPriori?
Industrial and manufacturing, information technology and services and construction and building lead the set, across 16 industries in total.
What size companies use aPriori?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are aPriori users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
44 companies were confirmed in the last 90 days. Last detection 7 September 2026.
