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Tools · Factorial · United States

Companies using Factorial in United States

As of 4 November 2026, 60 US companies show Factorial: 57 on their website or in DNS records and 3 in their own job postings, led by Chicago.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Top city
Chicago · 2
In both sources
0
Most common size
2-10 employees
Team that names it most
Human resources · 1 postings
Top industry, posting companies
Technology & software
60US companies show Factorial, all sources
57on their website or in DNS records
3name it in job postings · 1 open
Chicagocity with most Factorial companies · 2
02Who uses it

US companies on Factorial

Every company in the country whose own postings name the tool; job boards and portals left out.

3 US companies match this filter; 60 show Factorial in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new US Factorial users every Monday.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03Breakdown

By city, company size, industry and team

Footprint tables first (website or DNS), then the companies whose postings name Factorial.

Footprint by city
companiesshare
Chicago
24%
San Francisco
24%
Austin
12%
Barcelona
12%
Germantown
12%
Hamburg
12%
Keene
12%
Labège
12%
Little Rock
12%
Martorelles
12%
Footprint by company size
companiesshare
Self-employed
47%
2-10 employees
47%
11-50 employees
1628%
51-200 employees
1933%
201-500 employees
24%
501-1000 employees
814%
1001-5000 employees
24%
10,001+ employees
24%
Posting companies by city
companiesshare
New York
133%
Posting companies by size
companiesshare
2-10 employees
267%
501-1000 employees
133%
Posting companies by industry
companiesshare
Technology & software
267%
Consumer services & leisure
133%
Postings by function
postings · companies
Human resources
1 · 1
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

60 US companies show Factorial: 57 carry it on their website or in their DNS records, 3 name it in their own job postings, 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/factorial/united-states)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Job postingsRead hourly from the applicant tracking systems behind US career sites. A tool counts when the employer's own text names it as the team's system.
  • CountryFrom the company's own website: imprint, address, phone prefix and language, with a confidence score. Not the posting's location.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • ExclusionsJob boards, portals and aggregators are kept out of company lists.
FAQ

Factorial in United States: questions

Is this every US company on Factorial?

It is every US company whose website, DNS records or own job postings show it: 60 in total. Companies that use Factorial without any public trace are not counted.

What does "United States" mean here?

The country of the company, from its own website (imprint, address, phone prefix, language), not where the posting is located. A German company hiring in Paris still counts as German.

How do I get the US list with e-mails?

Sign up, filter companies on Factorial and United States, and open the people you want. Counting is free; the first 1,000 results are too.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every US company on Factorial,
with the person who owns it

Filter on Factorial and United States. Start free, no card.

  1. 01Sign up, no card
  2. 02Connect Claude, ChatGPT or an API key
  3. 03Ask for your market