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Websites using UNIX in United States of America.

Hunter detected UNIX on 3,014 websites whose company address is in United States of America. The count is rebuilt daily from Hunter's index.

United States of America websites running UNIX

Hunter's highest-ranked United States of America sites running UNIX. Sites we hold no publishable contact data for are left out.

  1. 1 google.com Software Development 83,165 email addresses
  2. 2 cloudflare.com Computer and Network Security 389 email addresses
  3. 3 paypal.com Software Development 17,752 email addresses
  4. 4 adobe.com Software Development 78,832 email addresses
  5. 5 apple.com Computers and Electronics Manufacturing 50,431 email addresses
  6. 6 yelp.com Software Development 1,931 email addresses
  7. 7 digitalocean.com Software Development 829 email addresses
  8. 8 icann.org Technology, Information and Internet 2,020 email addresses
  9. 9 ibm.com IT Services and IT Consulting 193,264 email addresses
  10. 10 constantcontact.com Technology, Information and Internet 236 email addresses
  11. 11 bloomberg.com Financial Services 176 email addresses
  12. 12 slack.com Technology, Information and Internet 60 email addresses
  13. 13 marriott.com Hospitality 49,297 email addresses
  14. 14 salesforce.com Software Development 38,592 email addresses
  15. 15 gartner.com Information Services 17,089 email addresses
  16. 16 cisco.com Software Development 94,440 email addresses
  17. 17 mapquest.com Technology, Information and Internet 15 email addresses
  18. 18 netflix.com Entertainment Providers 8,176 email addresses
  19. 19 mayoclinic.org Hospitals and Health Care 1,114 email addresses
  20. 20 redhat.com Software Development 16,800 email addresses
  21. 21 intel.com Semiconductor Manufacturing 20,684 email addresses
  22. 22 ssa.gov Government Administration 9,479 email addresses
  23. 23 digicert.com Computer and Network Security 1,144 email addresses
  24. 24 aweber.com Software Development 616 email addresses
  25. 25 ky.gov Government Administration 7,918 email addresses
  26. 26 hyatt.com Hospitality 8,623 email addresses
  27. 27 ups.com Truck Transportation 72,833 email addresses
  28. 28 cvent.com Software Development 2,744 email addresses
  29. 29 lenovo.com IT Services and IT Consulting 7,740 email addresses
  30. 30 walmart.com Retail 160,127 email addresses
  31. 31 thehill.com Online Audio and Video Media 144 email addresses
  32. 32 zillow.com Real Estate 651 email addresses
  33. 33 elastic.co Software Development 2,405 email addresses
  34. 34 upwork.com Software Development 500 email addresses
  35. 35 rackspace.com IT Services and IT Consulting 2,380 email addresses
  36. 36 akamai.com Technology, Information and Internet 5,042 email addresses
  37. 37 nasdaq.com Financial Services 3,946 email addresses
  38. 38 americanexpress.com Financial Services 4 email addresses
  39. 39 va.gov Government Administration 35,652 email addresses
  40. 40 hpe.com IT Services and IT Consulting 7,699 email addresses
  41. 41 unicef.org Non-profit Organizations 8,215 email addresses
  42. 42 g2.com Technology, Information and Internet 466 email addresses
  43. 43 mastercard.com IT Services and IT Consulting 18,045 email addresses
  44. 44 hp.com IT Services and IT Consulting 11,227 email addresses
  45. 45 verizon.com IT Services and IT Consulting 19,374 email addresses
  46. 46 coinbase.com Financial Services 2,134 email addresses
  47. 47 nvidia.com Computer Hardware Manufacturing 20,692 email addresses
  48. 48 mcafee.com Computer and Network Security 1,032 email addresses
  49. 49 att.com Telecommunications 102,342 email addresses
  50. 50 pingidentity.com Software Development 1,125 email addresses

What those companies do

The largest industries across all 3,014 websites, not only the ones listed above. Sites with no industry recorded are in none of them.

  1. Professional Services 478 websites
  2. Technology, Information and Media 441 websites
  3. Manufacturing 219 websites
  4. Financial Services 188 websites
  5. Hospitals and Health Care 128 websites
  6. Retail 73 websites

A list of United States of America domains is not a list of people.

Hunter turns each of those domains into named contacts with email addresses, and Discover takes the same two filters — UNIX, United States of America — and adds company size and industry on top.

Sign up to reveal the companies

UNIX in other countries

The other countries where Hunter detected enough UNIX sites to rank them.

Reading the United States of America number

3,014 is the number of ranked websites in Hunter's index that were detected running UNIX and carry a United States of America company address. It is a floor, not a vendor's customer list, and the address is where the business is registered rather than where the site is served from.

A detection describes what a site runs today, and a tag left in place after a team stopped paying still counts — so treat one detection as a lead to check rather than as a confirmed contract.

See UNIX worldwide for the full count, the technologies it turns up alongside, and every country Hunter ranks it in.

UNIX in United States of America FAQs

Hunter keeps an index of websites, records the technologies detected on each one and the company address it holds for it. 3,014 of the sites running UNIX carry a United States of America address. The number is rebuilt daily.

No. The table lists the highest-ranked of them, and it leaves out any site Hunter holds no publishable contact data for. Discover searches the whole set.

No. It is the address Hunter holds for the company behind the site, so it is where the business is registered rather than where the site is served from.

Yes. Open a domain to see the email addresses Hunter holds for it, or take the same two filters into Discover and add company size and industry before you export.
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