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Websites using Ruby in the United Kingdom

Hunter detected Ruby on 765 websites whose company address is in the United Kingdom. The count is rebuilt daily from Hunter's index.

United Kingdom websites running Ruby

Hunter's highest-ranked United Kingdom sites running Ruby. Sites we hold no publishable contact data for are left out.

  1. 1 openstreetmap.org IT Services and IT Consulting 287 email addresses
  2. 2 cambridge.org Education 3,025 email addresses
  3. 3 arm.com Semiconductor Manufacturing 9,308 email addresses
  4. 4 raspberrypi.org Computer Hardware Manufacturing 114 email addresses
  5. 5 citizensadvice.org.uk Non-profit Organizations 255 email addresses
  6. 6 songkick.com Musicians 23 email addresses
  7. 7 sage.com Software Development 9,745 email addresses
  8. 8 vam.ac.uk Museums, Historical Sites, and Zoos 824 email addresses
  9. 9 bp.com Oil and Gas 16,954 email addresses
  10. 10 brightlocal.com Technology, Information and Internet 83 email addresses
  11. 11 feefo.com Technology, Information and Internet 85 email addresses
  12. 12 jisc.ac.uk Education 821 email addresses
  13. 13 ihsmarkit.com Information Services 1,159 email addresses
  14. 14 futurelearn.com E-Learning Providers 80 email addresses
  15. 15 microfocus.com IT Services and IT Consulting 948 email addresses
  16. 16 tradingview.com Financial Services 307 email addresses
  17. 17 vodafone.com Telecommunications 19,499 email addresses
  18. 18 caveofprogramming.com Strategic Management Services 3 email addresses
  19. 19 bt.com Telecommunications 3,365 email addresses
  20. 20 relx.com Technology, Information and Media 1,556 email addresses
  21. 21 aon.com Financial Services 19,126 email addresses
  22. 22 gocardless.com IT Services and IT Consulting 461 email addresses
  23. 23 sc.com Banking 17,114 email addresses
  24. 24 thetrainline.com Technology, Information and Internet 573 email addresses
  25. 25 deliveroo.co.uk Software Development 977 email addresses
  26. 26 astrazeneca.com Pharmaceutical Manufacturing 21,039 email addresses
  27. 27 oup.com Book and Periodical Publishing 3,305 email addresses
  28. 28 ecmwf.int Environmental Services 565 email addresses
  29. 29 dlapiper.com Law Practice 5,625 email addresses
  30. 30 canonical.com Software Development 1,755 email addresses
  31. 31 wordtracker.com Technology, Information and Internet 8 email addresses
  32. 32 nesta.org.uk Non-profit Organization Management 366 email addresses
  33. 33 gettyimages.co.uk — 89 email addresses
  34. 34 coop.co.uk Retail 746 email addresses
  35. 35 baesystems.com Defense and Space Manufacturing 16,513 email addresses
  36. 36 hsbc.com Financial Services 102,362 email addresses
  37. 37 fresha.com Software Development 343 email addresses
  38. 38 revolut.com Financial Services 6,856 email addresses
  39. 39 mixlr.com Broadcast Media Production and Distribution 11 email addresses
  40. 40 environment-agency.gov.uk Environmental Services 7,775 email addresses
  41. 41 wpp.com Advertising Services 4,189 email addresses
  42. 42 euronext.com Financial Services 1,190 email addresses
  43. 43 bookwhen.com Technology, Information and Internet 17 email addresses
  44. 44 dundee.ac.uk Research Services 4,273 email addresses
  45. 45 fxcm.com Financial Services 140 email addresses
  46. 46 exercism.org E-Learning Providers 6 email addresses
  47. 47 grabyo.com Technology, Information and Media 27 email addresses
  48. 48 moneysupermarket.com Technology, Information and Internet 38 email addresses
  49. 49 zsl.org Non-profit Organizations 557 email addresses
  50. 50 princes-trust.org.uk Non-profit Organizations 237 email addresses

What those companies do

The largest industries across all 765 websites, not only the ones listed above. Sites with no industry recorded are in none of them.

  1. Technology, Information and Media 128 websites
  2. Professional Services 107 websites
  3. Entertainment Providers 46 websites
  4. Administrative and Support Services 32 websites
  5. Financial Services 30 websites
  6. Education 29 websites

A list of United Kingdom 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 — Ruby, United Kingdom — and adds company size and industry on top.

Sign up to reveal the companies

Ruby in other countries

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

Reading the United Kingdom number

765 is the number of ranked websites in Hunter's index that were detected running Ruby and carry a United Kingdom 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 Ruby worldwide for the full count, the technologies it turns up alongside, and every country Hunter ranks it in.

Ruby in the United Kingdom FAQs

Hunter keeps an index of websites, records the technologies detected on each one and the company address it holds for it. 765 of the sites running Ruby carry a United Kingdom 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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