| York Archaeological Trust For Excavation And Research Limited |
| Yorkshire Bank Plc |
| Yorkshire Building Society |
| Young Green Tech |
| Young Power in Social Action |
| Youngblood Foundation (NPC) |
| Youth Development Foundation |
| YSL International Holdings Limited |
| Yucaipa Companies |
| YUM! Brands Inc |
| Zamani Telecom Niger S.A |
| Zen Internet Limited |
| Zenith Business Co. Ltd |
| Zetland Capital Partners LLP |
| Zhe Jiang Haers Vacuum Containers Co.,Ltd. |
| Zoetis Inc. |
| Zoetop Business Co. Ltd |
| Zomba Arts Platform |
| Zoo Co Creative Ltd |
| Zorlu Center |
| Zorlu Holding A.S. |
| Zorlu Performing Arts Center (PSM) |
| ZTE Corporation |
| Zurich Insurance Group AG |
| Zuru Group |