A breakdown of the 448 companies running InStream.
Top industries
Construction and building65
Professional and business services62
Government and public services40
Media and telecommunications40
Information technology and services39
Education and training33
Industrial and manufacturing29
Not for profit27
No industry recorded: 18
Company size
1–1023 (6%)
11–5053 (13%)
51–25097 (24%)
251–50053 (13%)
501–1,00032 (8%)
1,001–5,00075 (18%)
5,001–10,00026 (6%)
10,001+51 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 38
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Frequently asked questions
About the InStream data on this page.
How many companies use InStream?
Firmable holds confirmed InStream detections for 448 distinct companies, 54 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use InStream?
Gwaltney of Smithfield Ltd., ADWEEK and McMillen are among the most prominent in the current set.
What industries use InStream?
Construction and building, professional and business services and government and public services lead the set, across 19 industries in total.
What size companies use InStream?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are InStream users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
54 companies were confirmed in the last 90 days. Last detection 18 September 2026.
