Share of companies with a recorded size, by employees.
No size recorded: 9.1K+
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 C# data on this page.
How many companies use C#?
Firmable holds confirmed C# detections for 75,732 distinct companies, 22,339 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use C#?
Acadian Asset Management, Kodiak Gas Services and Forge Global, Inc. are among the most prominent in the current set.
What industries use C#?
Information technology and services, professional and business services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use C#?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are C# users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
22,339 companies were confirmed in the last 90 days. Last detection 13 October 2026.
