A breakdown of the 39K+ companies running Twenty Twenty-One.
Top industries
Professional and business services5.3K+
Construction and building3.5K+
Art, sports and recreation3.3K+
Health and wellness3K+
Information technology and services2.5K+
Hospitality and travel2K+
Industrial and manufacturing1.9K+
Financial services1.8K+
No industry recorded: 6.6K+
Company size
1–109,029 (51%)
11–504,608 (26%)
51–2502,795 (16%)
251–500655 (4%)
501–1,000169 (1%)
1,001–5,000269 (2%)
5,001–10,00043 (<1%)
10,001+51 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 22K+
One dataset. Four ways to sell.
Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.
Competitor displacement
Find the accounts running a competitor today and go after them with the right argument.
Complementary tools
Target companies whose stack sits alongside yours and integrates without a fight.
Service partners
Identify implementers and agencies already working in the technologies you support.
Market insights
Map your total addressable market and track aggregated trends such as AI maturity.
Frequently asked questions
About the Twenty Twenty-One data on this page.
How many companies use Twenty Twenty-One?
Firmable holds confirmed Twenty Twenty-One detections for 39,963 distinct companies, 20,858 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Twenty Twenty-One?
Universities of Wisconsin, Charles R. Drew University of Medicine and Science and Rhode Island Energy are among the most prominent in the current set.
What industries use Twenty Twenty-One?
Professional and business services, construction and building and art, sports and recreation lead the set, across 19 industries in total.
What size companies use Twenty Twenty-One?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Twenty Twenty-One users based?
The United States, Australia, Canada and Japan account for most detections, across 13 countries.
How current is this data?
20,858 companies were confirmed in the last 90 days. Last detection 13 October 2026.
