IT & Software companies in United States
There are 144,105 IT & Software businesses in United States in LeadSetu's B2B database. Contact coverage is strong: 48% carry a published business email and 75% a phone number, while 47,591 come with named people (30,601 with a decision maker).
Most of them are based in New York (4,324), San Francisco (3,607), Houston (1,980). By sub-industry, Software development & IT services leads with 89,454 companies, followed by Hardware, networking & repair (24,176).
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Top cities
By sub-industry
Contact coverage
Sample IT & Software companies in United States
| Company | Contacts |
|---|---|
| Contacts after login | |
| Intel | Contacts after login |
| Red Hat Cloud Innovation Practice | Contacts after login |
| Microsoft | Contacts after login |
| IBM | Contacts after login |
| AMD | Contacts after login |
| Qualcomm | Contacts after login |
| Amazon | Contacts after login |
A few of the 144,105 companies. Decision makers, emails and phones are shown to signed-in customers only.
Get the full list with contacts
Decision makers, business emails and phone numbers for IT & Software companies in United States are available to signed-in customers. Tell us what you need and we will send a quote within one working day.
IT & Software in other countries
- India119,561
- United Kingdom72,884
- Germany71,729
- Italy37,942
- France35,418
- The Netherlands26,917
- Brazil20,906
- Spain18,402
- Canada13,114
- Australia11,565
- Switzerland10,263
- Belgium8,787
Other sectors in United States
- Real Estate & Construction572,184
- Healthcare495,287
- Automotive230,475
- Finance & Insurance190,131
- Education143,520
- Legal123,707
- Manufacturing & Industrial111,810
- Professional & Business Services99,328
- Media & Entertainment86,323
- Logistics & Transport66,172
- Marketing & Advertising61,881
- Agriculture56,352
Related pages
- IT & Software companies in India
- IT & Software companies in United Kingdom
- Real Estate & Construction companies in United States
- Healthcare companies in United States
- IT companies in India: database by city
- CRM with built-in leads for every category
- IT & Software companies in Brazil
- IT & Software companies in Canada
Counts are worked out from public company websites and official registers and refreshed regularly (last update 5 Nov 2026). A company is counted once, in the city and state of its main address.