| Zoombeat | Security and Investigations | 0-(552)459-2605 | hibu.com |
| Zava | Entertainment | 3-(698)050-1229 | so-net.ne.jp |
| Zava | Animation | 5-(080)876-0236 | creativecommons.org |
| Yozio | Financial Services | 6-(464)746-7856 | seattletimes.com |
| Yozio | International Affairs | 8-(496)581-6170 | unesco.org |
| Yoveo | Package/Freight Delivery | 7-(869)550-4753 | mit.edu |
| Yoveo | Business Supplies and Equipment | 3-(796)093-1408 | salon.com |
| Youtags | Industrial Automation | 1-(951)462-0680 | newsvine.com |
| Youtags | Pharmaceuticals | 9-(619)437-0296 | berkeley.edu |
| Youspan | Environmental Services | 6-(359)145-5190 | arstechnica.com |
| Youspan | Wellness and Fitness | 0-(500)100-0201 | ihg.com |
| Youspan | Renewables & Environment | 2-(837)622-5904 | disqus.com |
| Youspan | Civic & Social Organization | 6-(883)324-7581 | nih.gov |
| Youopia | Tobacco | 0-(437)924-7331 | symantec.com |
| Youfeed | Wine and Spirits | 6-(183)484-9003 | naver.com |
| Youfeed | Information Technology and Services | 3-(725)712-8395 | noaa.gov |
| Youbridge | Animation | 9-(381)138-4243 | jalbum.net |
| Youbridge | Computer & Network Security | 8-(571)802-9345 | sciencedirect.com |
| Youbridge | Defense & Space | 8-(130)811-4899 | techcrunch.com |
| Yotz | Internet | 4-(375)643-7253 | zdnet.com |
| Yotz | Law Enforcement | 1-(042)695-7561 | domainmarket.com |
| Yombu | Philanthropy | 8-(190)689-5389 | ft.com |
| Yodoo | Medical Practice | 2-(358)417-4963 | timesonline.co.uk |
| Yodoo | Maritime | 5-(098)999-9184 | reddit.com |
| Yodoo | Medical Devices | 3-(850)208-1031 | yolasite.com |