A breakdown of the 29K+ companies running DoubleClick Ad Exchange (AdX).
Top industries
Media and telecommunications4.2K+
Information technology and services2.6K+
Art, sports and recreation2.4K+
Professional and business services2.2K+
Hospitality and travel1.2K+
Education and training1.2K+
Retail trade748
Construction and building657
No industry recorded: 10K+
Company size
1–103,762 (48%)
11–502,165 (28%)
51–2501,268 (16%)
251–500276 (4%)
501–1,00076 (1%)
1,001–5,000158 (2%)
5,001–10,00026 (<1%)
10,001+35 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 21K+
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Frequently asked questions
About the DoubleClick Ad Exchange (AdX) data on this page.
How many companies use DoubleClick Ad Exchange (AdX)?
Firmable holds confirmed DoubleClick Ad Exchange (AdX) detections for 29,262 distinct companies, 10,346 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use DoubleClick Ad Exchange (AdX)?
Virginia Tourism Corporation, Reston Association and Dealmoon Group are among the most prominent in the current set.
What industries use DoubleClick Ad Exchange (AdX)?
Media and telecommunications, information technology and services and art, sports and recreation lead the set, across 19 industries in total.
What size companies use DoubleClick Ad Exchange (AdX)?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are DoubleClick Ad Exchange (AdX) users based?
The United States, Canada, Australia and Japan account for most detections, across 13 countries.
How current is this data?
10,346 companies were confirmed in the last 90 days. Last detection 20 September 2026.
