Start free trial

Companies using C

As of 14 October 2026, Firmable tracks 94,727 companies across 13 countries running C. See who they are, and who to call.

Start free trial See every company, its decision makers and signals.
About Tech Intelligence

Every company leaves a trace across the internet. Tech Intelligence finds it.

How Tech Intelligence works
Weekly

We scan the entire internet every week, so detections stay current.

4B+

Observations captured every day, across DNS records, public service scans and websites.

75,317

Technologies tracked, each matched to the companies running them and who to call.

Companies using C

Showing 5 of 94K+ companies

Viant

viantinc.com · Computer software · 251–500 employees

Last seen 21 Jul 2026 The most recent date Firmable detected C at this company.

Decision makers · 241 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Senior Director, Technical Solutions MobileEmail
SVP Technology Data Warehousing MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as independent director · 10 Aug 2026

Viant Inc. is developing Supply Path Optimization product on Sep 25th '26. · 25 Sep 2026

Unlock full company profile

Forge Global, Inc.

forgeglobal.com · Investment management · 251–500 employees

Last seen 26 Aug 2026 The most recent date Firmable detected C at this company.

Decision makers · 209 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Chief Architect, Digital MobileEmail
SVP of Enterprise AI Strategy and Engineering MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

Forge Global agrees to sell Forge Trust Co. and Forge Services Inc. to Alto IRA on Oct 7th '26 · 7 Oct 2026

New Founder | Product Lead joined · 31 Aug 2026

Unlock full company profile

Harrison Street

harrisonst.com · Commercial real estate services · 251–500 employees

Last seen 19 Aug 2026 The most recent date Firmable detected C at this company.

Decision makers · 185 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director Business Technology MobileEmail
VP, Business Technology Group MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as lead its senior housing asset management platform · 30 Sep 2026

Antin Infrastructure Partners agrees to sell a majority stake in Vicinity Energy to Harrison Street for $2.92B in Illinois on Sep 30th '26 · 30 Sep 2026

Unlock full company profile

NORESCO

noresco.com · Facilities management services · 251–500 employees

Last seen 1 Sep 2026 The most recent date Firmable detected C at this company.

Decision makers · 201 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Technical Director MobileEmail
Director of Engineering MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

OpTerra Energy Group acquired Noresco, Llc on Aug 3rd '26. · 3 Aug 2026

Hiring: Controls Engineering Supervisor · 10 Aug 2026

Unlock full company profile

Ceribell │ AI-Powered Point-of-Care EEG

ceribell.com · Computer software · 251–500 employees

Last seen 29 Aug 2026 The most recent date Firmable detected C at this company.

Decision makers · 239 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Vice President Information Security & IT MobileEmail
Director, Machine Learning/Data Science MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as Board of Directors · 29 Jul 2026

Ceribell announces a new feature for its point-of-care EEG system to remove common artifacts with one click. · 28 Sep 2026

Unlock full company profile

Unlock the other companies running C

Each one comes with its full company profile, decision makers and the signals behind the detection.

Start free trial

Who uses C

A breakdown of the 94K+ companies running C.

Top industries

Information technology and services26K+
Professional and business services12K+
Industrial and manufacturing11K+
Financial services7.2K+
Construction and building5.9K+
Art, sports and recreation4.2K+
Education and training4.1K+
Health and wellness3.6K+

No industry recorded: 3.7K+

Company size

1–1019,306 (23%)
11–5017,115 (20%)
51–25022,120 (26%)
251–5009,120 (11%)
501–1,0005,223 (6%)
1,001–5,0007,727 (9%)
5,001–10,0001,746 (2%)
10,001+1,895 (2%)

Share of companies with a recorded size, by employees.

No size recorded: 10K+

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 94,727 distinct companies, 21,714 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use C?

Viant, Ceribell │ AI-Powered Point-of-Care EEG 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, Australia, Canada and Singapore account for most detections, across 13 countries.

How current is this data?

21,714 companies were confirmed in the last 90 days. Last detection 14 October 2026.

Win more deals with sharper Tech Intelligence

Let’s talk about the technologies your target customers are using today, and what that tells you about who to call next.